💳 Payments

0xklen Absorb Course Corrections C 0 known · 1 unknown Use when the user corrects, redirects, or rejects work in progress (stop, no, actually, wrong file). Halts the current p 0xklen Abstain When Context Is Insufficient C 0 known · 1 unknown Use when a retrieval answer is fluent even when the chunks do not contain the fact. Requires the answer to abstain or fl 0xklen Account For L2 Sequencer Mev C 0 known · 1 unknown Use when reasoning about MEV on a rollup: the sequencer is the sole orderer, so extraction happens through priority queu 0xklen Account For Mev Revenue Per Block C 1 flag Use when computing what a searcher actually earned in a block, separating gross extractable value from gas, bid, and fai 0xklen Accrue Staking Rewards And Compounding C 0 known · 1 unknown Use when calculating staking reward accrual, converting APR to APY, or auditing a reward-per-token accumulator. Covers r 0xklen Add A Kill Switch To A Runaway Job C 1 flag Use when a long-running job, migration or agent loop can run away and needs a stop an operator can pull in seconds — che 0xklen Add Backpressure To A Queue Worker C 0 known · 1 unknown Use when a consumer falls behind and the queue grows without bound — bounds in-flight work, handles visibility timeouts 0xklen Add Jitter And Deadline To Retries C 0 known · 1 unknown Use when a retry loop can outlive its budget or fire in lockstep — bound the timing with exponential backoff plus full j 0xklen Add Jittered Backoff To Retries C 0 known · 1 unknown Use when services retry failed dependencies — replaces fixed retry delays with capped exponential backoff and full jitte 0xklen Add Resource Hints C 0 known · 1 unknown Use when discovered-late resources delay LCP. Adds preconnect, preload, fetchpriority and prefetch hints to the right UR 0xklen Add Structured Logging With Correlation Ids C 0 known · 1 unknown Use when logs are unsearchable during an incident — converts free-text output to JSON carrying a trace_id, request_id, s 0xklen Adjust For Multiple Comparisons C 0 known · 1 unknown Use when many metrics or slices are tested at once. Applies a multiplicity correction before calling any one of them sig 0xklen Aggregate Before You Round C 0 known · 1 unknown Use when summing many money rows that each carry a rounded value. Sums the unrounded amounts first and rounds the total 0xklen Alert On Pipeline Freshness Slo C 1 flag Use when a table can go stale or empty without any job reporting failure. Monitors freshness, volume, and schema so a si 0xklen Alert On Slo Burn Rate C 0 known · 1 unknown Use when alerts fire on causes instead of user pain — replaces component thresholds with multi-window SLO burn-rate aler 0xklen Alert Only When A Human Must Act C 0 known · 1 unknown Use when designing alerting for a job or service and tempted to notify on every failure. Sends a page only when a person 0xklen Alert When Governance Quorum Is At Risk C 0 known · 1 unknown Use when monitoring an active DAO vote that may fail on quorum or majority. Polls the tally against quorum and projects 0xklen Align Business Hours Across Regions C 0 known · 1 unknown Use when scheduling a call, SLA or support rota across regions — compute the local working-hours overlap in UTC and size 0xklen Align Icons With Text Baseline C 0 known · 1 unknown Use when icons sit visually off from their labels. Aligns glyphs to the text baseline with vertical-align and optical si 0xklen Allowlist Egress For A Coding Agent C 0 known · 1 unknown Use when a coding agent runs unattended with shell and network access. Put a default-deny egress allowlist in front of i 0xklen Analyze By Intent To Treat C 0 known · 1 unknown Use when treatment compliance is imperfect. Reports the intent-to-treat effect as primary and dilution-corrects the per- 0xklen Analyze Js Bundle Size C 2 flags Use when JavaScript payload grows without an obvious cause. Breaks a build down by module with source-map-explorer and w 0xklen Anchor Estimates To Reference Classes C 0 known · 1 unknown Use when you have little direct experience of a task but comparable work exists. Replaces inside-view guessing with the 0xklen Anchor Prices With A Tier Ladder C 0 known · 1 unknown Use when designing a good/better/best price menu. Orders the tiers so the middle is the obvious choice, uses the top tie 0xklen Answer A Data Subject Access Request C 0 known · 1 unknown Use when a person asks for a copy of their data and there is a legal deadline. Verify identity, search every system with 0xklen Apologize Once Then Fix C 0 known · 1 unknown Use when you caused an error, missed a commitment, or broke something. Acknowledge it in one line, then spend the rest o 0xklen Apply Container Cpu And Memory Limits C 0 known · 1 unknown Use when one container can starve its neighbours or be OOM-killed unpredictably. Sets requests and limits with matching 0xklen Apply Object Lock For Immutable Retention C 0 known · 1 unknown Use when ransomware or a rogue operator could delete backups. Applies WORM object-lock or legal hold so backups cannot b 0xklen Apply Revenue Recognition Basics C 0 known · 1 unknown Use when cash received is not the same as revenue earned. Recognises subscription and prepaid revenue over the service p 0xklen Apply Three Point Pert Estimates C 0 known · 1 unknown Use when you have optimistic, most-likely and pessimistic values for a task and need a defensible single number plus a v 0xklen Approve Only When Merge Criteria Met C 0 known · 1 unknown Use when tempted to approve a PR to unblock a teammate. Applies an explicit merge-criteria checklist and withholds appro 0xklen Arbitrate Conflicting Children C 1 flag Use when two subagents report contradictory facts, results, or recommendations. Decides between them with a reproducible 0xklen Ask A Decision Ready Question C 0 known · 1 unknown Use when you need a human decision or missing input. Ask with the options, the tradeoffs, your default, and what happens 0xklen Ask Vs Act Rubric C 0 known · 1 unknown Use when deciding whether to proceed on a default or stop and ask the user. Scores reversibility, blast radius, and goal 0xklen Assess Chain Analytics Risk Scores C 0 known · 1 unknown Use when a blockchain analytics vendor returns a risk score or exposure figure for an address, and you must decide what 0xklen Assess Sequencer Liveness And Censorship C 1 flag Use when an L2 transaction has not landed and you must decide whether the sequencer is down, lagging, or selectively cen 0xklen Assess Stablecoin Depeg From Pool Balances C 0 known · 1 unknown Use when checking whether a stablecoin has depegged, using AMM pool imbalances and cross-venue prices rather than a sing 0xklen Assess Stablecoin Freeze And Blacklist Risk C 0 known · 1 unknown Use when a payments flow depends on a freezeable stablecoin. Checks whether the issuer can seize a balance, monitors den 0xklen Assess Vasp Counterparty Due Diligence C 1 flag Use when onboarding another virtual-asset service provider as a counterparty, correspondent or travel-rule peer, and you 0xklen Attach A Runbook Link To Every Alert C 0 known · 1 unknown Use when an alert fires and the responder has to guess the first step. Requires every alert to carry a link to a runbook 0xklen Attach A Safer Probe To A Live Process C 1 flag Use when a running process is misbehaving and restarting it would lose the state. Inspects it in place with non-destruct 0xklen Attach A Spending Policy Guard To A Safe C 0 known · 1 unknown Use when a Safe smart account can send funds but has no on-chain spending policy. Attaches a guard module that blocks tr 0xklen Attach Provenance To A Release Artifact C 0 known · 1 unknown Use when publishing a build artifact and a consumer needs to know how it was built. Emits a signed, machine-readable rec 0xklen Attach Stable Citation Ids C 0 known · 1 unknown Use when answers cite sources that cannot be found again. Assigns each chunk a stable id derived from content and versio 0xklen Attribute A Cloud Change To Its Actor C 0 known · 1 unknown Use when a resource changed and you need to know who or what did it. Uses cloud audit logs to attribute the change befor 0xklen Attribute A Kpi Change Without A Control C 0 known · 1 unknown Use when no randomised control exists and a change must be attributed. Builds a comparison series and checks parallel pr 0xklen Attribute L2 Fee Spikes To L1 Costs C 1 flag Use when an L2's transaction fees spike and you must attribute the increase to L1 data costs, L2 congestion, or the 0xklen Attribute Revenue To Campaigns C 0 known · 1 unknown Use when spend must be judged by revenue, not clicks. Attributes realised revenue to campaigns with a stated model and w 0xklen Audit A Benchmark For Saturation C 0 known · 1 unknown Use when a benchmark is nearly maxed out or nearly floored. Tests whether it still discriminates between systems or only 0xklen Audit A Block For Sandwich Attacks C 1 flag Use when reviewing a mined block for MEV extraction: reconstructing swaps per pool, identifying sandwich triples with sh 0xklen Audit A Claim Against Its Source C 0 known · 1 unknown Use when you are about to repeat, cite, or act on a claim someone else made. Trace it to the primary artefact, compare w 0xklen Audit A Dao Treasury Signer Set C 1 flag Use when reviewing who can move a DAO treasury, or after a signer change. Compares the multisig's on-chain owners a 0xklen Audit A Flow For Dead Ends C 0 known · 1 unknown Use when reviewing a user journey before release. Walks every screen and branch to find states where the user cannot pro 0xklen Audit Analytics Events For Pii C 0 known · 1 unknown Use when product analytics or a CDP receives event payloads that may carry personal data. Find PII in the emit sites and 0xklen Audit Boundary Conditions In Diff C 0 known · 1 unknown Use when a change touches indexing, ranges, or comparisons and off-by-one bugs hide at the edges. Reviews the zero, one, 0xklen Audit Cache Headers C 0 known · 1 unknown Use when repeat visits still download unchanged assets. Audits Cache-Control, validators and hashed filenames across sta 0xklen Audit Charts For Misleading Encoding C 0 known · 1 unknown Use when reading or producing a chart, dashboard, or infographic. Checks for truncated axes, bad scaling, and picked ran 0xklen Audit Delegatee Power Concentration C 0 known · 1 unknown Use when checking whether a DAO's voting power is centralised, or before trusting a single delegate. Measures top-d 0xklen Audit Dependencies For Known Cves C 0 known · 1 unknown Use when checking a project for vulnerable dependencies. Scans the resolved dependency graph against advisory databases 0xklen Audit Hydration Cost C 2 flags Use when server-rendered HTML is fast but the page stays unresponsive. Measures hydration main-thread cost and moves to 0xklen Audit Logs For Timezone Drift C 1 flag Use when correlating logs or debugging an incident across services — verify every log line carries the same zone, becaus 0xklen Audit Marketing Attribution Model C 0 known · 1 unknown Use when channel or campaign performance is reported. Checks the attribution model, tracking loss, and windows before cr 0xklen Audit Mcp Tool Descriptions For Poisoning C 2 flags Use when adding or updating an MCP server or any tool whose schema you did not write. Read the descriptions and paramete 0xklen Audit Nft Operator Approvals C 1 flag Use when auditing which operators or marketplaces can move an NFT holder's tokens. Enumerates live approvals, flags 0xklen Audit Open Redirect Handling C 1 flag Use when a parameter controls a redirect target, such as next= or returnTo=. Tests protocol-relative, backslash, and jav 0xklen Audit Os Command Injection C 1 flag Use when user input can reach a shell or an exec that passes a command string. Finds the sinks, removes the shell, and p 0xklen Audit Password Hashing C 0 known · 1 unknown Use when reviewing how user passwords are stored or verified. Checks for a memory-hard algorithm and cost factor, rules 0xklen Audit Rate Limiting And Lockout C 1 flag Use when login, OTP, password-reset, or search endpoints may be brute-forced or abused. Checks per-account and per-IP li 0xklen Audit Security Response Headers C 0 known · 1 unknown Use when reviewing what browser-side protections a web app declares. Checks CSP, HSTS, X-Content-Type-Options, Referrer- 0xklen Audit Ssrf And Egress Allowlists C 1 flag Use when the server fetches a URL or host derived from user input. Finds the fetch sinks, tests metadata and internal en 0xklen Audit Third Party Scripts C 2 flags Use when third-party tags dominate load cost. Accounts for each vendor's bytes and CPU, then replaces embeds with f 0xklen Audit What The Agent Remembers C 0 known · 1 unknown Use when you want a full inventory of stored memory before trusting it. Enumerates entries, dates, and use counts so dea 0xklen Automate Rollback On Slo Breach C 1 flag Use when a deploy needs a safety net — pins the previous image, watches the new version's SLO for a bake window, re 0xklen Avoid Bare Date Comparisons C 0 known · 1 unknown Use when filtering or joining by a calendar date — compare half-open instant ranges, not DATE() of a timestamp, or you d 0xklen Backfill A Partitioned Table C 1 flag Use when reprocessing historical partitions after a bug, a logic change, or new data. Runs the backfill in bounded idemp 0xklen Backfill Logs With Adaptive Windows C 0 known · 1 unknown Use when backfilling historical logs across millions of blocks. Splits the range into windows sized to the provider resu 0xklen Backrun A Pending Swap Safely C 1 flag Use when building a backrun that extracts the price move a large pending swap creates: computing the residual edge, sizi 0xklen Batch Queries Instead Of Looping C 0 known · 1 unknown Use when a job opens a database or API round trip per item in a loop — replace per-item calls with batched statements or 0xklen Batch Reads With Multicall3 C 0 known · 1 unknown Use when you need to read many contracts or many values in one round trip to cut RPC calls and avoid partial failures ab 0xklen Bind Consent To A Stated Purpose C 0 known · 1 unknown Use when building or auditing a consent flow and the wording, scope, or audit trail is unclear. Record purpose, notice v 0xklen Bisect A Config Or Data Difference C 0 known · 1 unknown Use when two runs of the same code disagree and the difference is in configuration, feature flags, or input rows. Binary 0xklen Bisect A Regression With Git Bisect C 0 known · 1 unknown Use when something worked at an earlier commit or release and is broken now. Uses git bisect to name the exact commit th 0xklen Block Agent Egress To Unlisted Hosts C 1 flag Use when an agent's tool can reach the network. Allow only declared hosts and block the rest, so a poisoned prompt 0xklen Block Exfiltration Via Markdown Image Fetch C 0 known · 1 unknown Use when you render or emit markdown, HTML, or chat messages containing text you did not fully author. Detect and strip 0xklen Bound A Fan Out Query C 0 known · 1 unknown Use when a request fans out to many shards, services or items and one slow member can stall the whole response — caps co 0xklen Bound A Scheduled Job With A Timeout C 0 known · 1 unknown Use when an unattended job can hang and block the next run or hold a lock. Caps per-run and per-step time so a stuck job 0xklen Bound An Open Ended Investigation C 0 known · 1 unknown Use when a task is research-shaped, such as "look into" or "figure out why". Set a time box, an outp 0xklen Bound Blast Radius With Bulkheads C 0 known · 1 unknown Use when one slow or failing dependency, tenant or operation class could exhaust a shared pool and take the whole servic 0xklen Bound Pipeline Retries With Backoff C 2 flags Use when a pipeline retries failed calls and risks amplifying load or hammering a recovering service. Applies bounded ex 0xklen Bound The Search Space C 0 known · 1 unknown Use when starting an open-ended investigation or repo exploration. Sets an explicit budget of queries, files, and minute 0xklen Break An Agent Retry Storm C 1 flag Use when many steps or subagents are retrying the same failing dependency at once. Add backoff and a circuit breaker so 0xklen Break Down Request Timing With Curl B 1 flag Use when a request is slow and you cannot tell whether DNS, TCP connect, TLS, or the server's first byte is the cul 0xklen Brief An Executive In 90 Seconds C 0 known · 1 unknown Use when an executive or sponsor asks for status during an incident. Delivers a 90-second spoken brief of impact, trend, 0xklen Bring A Proposal Not A Question C 0 known · 1 unknown Use when you could either ask what to do or propose a concrete plan. If you hold enough context to draft a plan, bring t 0xklen Budget Concurrency Against Provider Rate Limits C 0 known · 1 unknown Use when sending many model calls in parallel. Size concurrency to the tier's RPM/TPM limit, back off on 429, and b 0xklen Budget Parallel Agent Cost C 1 flag Use when running many children in parallel under token, time, or money limits. Allocates per-child budgets and enforces 0xklen Budget Retries Across A Request Chain C 0 known · 1 unknown Use when a request fans out through several services or a service mesh and retries multiply, turning one slow dependency 0xklen Budget The L1 Withdrawal Challenge Delay C 2 flags Use when planning cash flow, an SLA, or a treasury decision and you must price in the full L2-to-L1 withdrawal delay sta 0xklen Budget Your Request Rate Against Quota C 0 known · 1 unknown Use when an integration has a hard rate limit or quota. Track remaining budget from headers, reserve headroom, and pace 0xklen Build A Modular Type Scale C 0 known · 1 unknown Use when setting heading and body sizes for a UI. Picks one ratio, sizes everything in rem, and clamps display type so t 0xklen Build A Prompt Regression Suite C 1 flag Use when a prompt, system message, or few-shot set changes and must not break past behaviour. Runs a small golden set in 0xklen Build A Red Team Failure Taxonomy C 0 known · 1 unknown Use when red-team findings are a loose pile of examples. Organises them into a taxonomy with severity and repro so they 0xklen Build A Resettable Practice Sandbox C 0 known · 1 unknown Use when learners need to practice against a realistic system without risking real data. Provides a containerised, seede 0xklen Build A Service Error Taxonomy C 0 known · 1 unknown Use when every failure looks identical in the logs — builds a closed error taxonomy with stable codes, a retryable flag, 0xklen Build An Evidence Table C 0 known · 1 unknown Use when a conclusion rests on several claims of varying strength. Tabulate each claim with its source, type, and confid 0xklen Build An Incident Timeline From Timestamps C 0 known · 1 unknown Use when reconstructing an incident — merges deploy, alert, log and chat timestamps into one UTC-ordered, source-tagged 0xklen Build An Uncertainty Budget C 0 known · 1 unknown Use when a plan carries several unknowns and you must decide how much slack each deserves. Prices each unknown into an e 0xklen Build Cohort Retention Curves C 0 known · 1 unknown Use when plotting or reading retention. Builds curves on complete cohorts only, with an explicit qualifying event and we 0xklen Build Cohort Revenue Curves C 0 known · 1 unknown Use when aggregate revenue hides whether new cohorts are getting worse. Builds cohort revenue by month of age, computes 0xklen Build Hybrid Search With Fusion C 0 known · 1 unknown Use when keyword and vector retrieval each miss a different half of the queries. Runs both and fuses the ranked lists wi 0xklen Build Multi Arch Container Images C 0 known · 1 unknown Use when one image tag must run on both amd64 servers and arm64 laptops or Graviton nodes. Builds a multi-platform manif 0xklen Build Without Network Access C 2 flags Use when a build must run hermetically in a sandbox or air-gapped runner. Proves the build touches no network by running 0xklen Cache Embeddings By Content Hash C 0 known · 1 unknown Use when re-ingesting a corpus re-pays to embed unchanged text. Keys an on-disk embedding cache by model, text hash and 0xklen Cache With Service Worker C 2 flags Use when repeat visits should be offline-capable and instant. Precaches app shell assets with Workbox and serves data wi 0xklen Calculate Affiliate And Referral Payouts C 0 known · 1 unknown Use when affiliates or referrers must be paid. Computes commission on net-of-refund revenue with integer minor units and 0xklen Calibrate A Retrieval Score Cutoff C 0 known · 1 unknown Use when a fixed similarity threshold lets nonsense queries return confident chunks. Chooses the cutoff from labelled sc 0xklen Calibrate An Llm Judge Against Human Labels C 1 flag Use when replacing or supplementing human ratings with an LLM judge. Measures agreement, per-class error, and drift befo 0xklen Calibrate Estimates Against Your Own History C 0 known · 1 unknown Use when your estimates keep missing low and you suspect a personal bias. Measures the ratio of actual to estimated acro 0xklen Calibrate Forecasts With Scoring Rules C 0 known · 1 unknown Use when making or reviewing probabilistic predictions. Scores them against outcomes with proper rules and checks calibr 0xklen Canonicalise Model Output For Diffing C 0 known · 1 unknown Use when comparing model outputs over time, caching them, or asserting on them in tests. Normalise whitespace, key order 0xklen Cap A Stack With A Cost Budget C 0 known · 1 unknown Use when infrastructure cost can creep past a threshold unnoticed. Sets a budget with forecast alerts and a hard ceiling 0xklen Cap Agent Tool Call Recursion Depth C 1 flag Use when an agent can call a tool that may invoke the agent again, or spawn subagents. Bound the depth and total descend 0xklen Cap Balances In A Hot Wallet C 2 flags Use when an operational key signs autonomously and sits online. Sets a float ceiling, keeps the rest cold, and funds the 0xklen Cap Completion Length And Stop Sequences C 0 known · 1 unknown Use when model responses run long, cost more than expected, or never terminate cleanly. Set an output token cap and stop 0xklen Cap Concurrency For Expensive Endpoints C 0 known · 1 unknown Use when one expensive endpoint exhausts the shared pool and starves everything else — give it a dedicated bounded lane 0xklen Cap Ephemeral Storage For Containers C 0 known · 1 unknown Use when a container filling local disk evicts its pod or its node. Sets ephemeral-storage requests and limits plus log 0xklen Cap External Side Effect Spend C 1 flag Use when a bug, loop or runaway job could send money, emails or provisioned resources faster than intended — puts a hard 0xklen Cap Measure And Vertical Rhythm C 0 known · 1 unknown Use when prose runs edge to edge or line spacing is arbitrary. Sets a 45–75 character measure with ch units, a base line 0xklen Cap Memory Growth C 0 known · 1 unknown Use when a memory or note store can grow without bound. Sets a size budget, a consolidation policy, and an eviction rule 0xklen Cap Subagent Concurrency C 2 flags Use when launching many subagents at once against a shared backend or machine. Limits in-flight children to a fixed numb 0xklen Cap The Blast Radius Of A Job C 0 known · 1 unknown Use when an unattended job writes or deletes in bulk and a bad predicate could run away. Bounds what one run can change 0xklen Capture A Lesson As A Minimal Repro C 0 known · 1 unknown Use when a surprising bug or outage should be remembered. Reduces the incident to a committed 5-line reproducer plus the 0xklen Capture Effective Runtime Config C 1 flag Use when behaviour differs between two running instances of the same build. Prints the configuration each process actual 0xklen Capture Network Traffic With Tcpdump C 0 known · 1 unknown Use when a connection fails or misbehaves and the application logs are silent — packets that never left, a reset, retran 0xklen Check An Eval Harness For Answer Leakage C 0 known · 1 unknown Use when eval scores are surprisingly high. Audits prompt construction and scoring for the gold answer or its hint leaki 0xklen Check Authorization On New Endpoints C 0 known · 1 unknown Use when a diff adds a route, handler, or API method and authentication may be present but authorization is not. Require 0xklen Check Experiment Exposure Contamination C 0 known · 1 unknown Use when experiment arms might not be independent. Checks for cross-arm leakage, assignment-after-exposure, and shared-i 0xklen Check Funnel Conversion Integrity C 0 known · 1 unknown Use when building or reading a conversion funnel. Enforces monotonic step counts, time-ordered steps, and one attributio 0xklen Check Nft Supply Invariant C 2 flags Use when an NFT collection's reported supply, token ids, or burn count must be trusted. Reconstructs supply from ev 0xklen Check Node Health C 2 flags Use when you are about to trust an RPC endpoint (your own node or a provider) and need to know it is live, synced, on th 0xklen Check Stablecoin Issuer Freeze Controls C 0 known · 1 unknown Use when holding or accepting a fiat-backed stablecoin and you need to know the issuer can freeze addresses, how to dete 0xklen Check Testnet Mainnet Parity C 0 known · 1 unknown Use when a protocol works on a testnet and you must decide whether it will behave identically on mainnet, or when portin 0xklen Check Understanding With Transfer Questions C 0 known · 1 unknown Use when you must confirm a learner actually understood, not just followed. Asks a variant of the taught case whose answ 0xklen Check Who Is Missing From The Sample C 0 known · 1 unknown Use when generalising from a sample, survey, or review corpus. Names the population excluded by the sampling frame befor 0xklen Checkpoint A Streaming Consumer C 1 flag Use when a streaming consumer must resume without loss or duplication after a restart. Commits offsets and state atomica 0xklen Checkpoint Agent State For Resumable Runs C 1 flag Use when an agent run is long or costly enough that a crash should not restart it. Persist step state and completed work 0xklen Checkpoint Long Runs C 2 flags Use when a job may exceed the step, time, or context budget: batch processing, migrations, or multi-page crawls. Persist 0xklen Checksum Data Across The Pipeline C 0 known · 1 unknown Use when data moves between systems and silent corruption is possible. Computes and verifies checksums at each hop so ba 0xklen Choose A Decimal Money Library C 0 known · 1 unknown Use when a project must pick a numeric type for currency (Decimal vs bigint vs decimal.js vs NUMERIC). Chooses the repre 0xklen Choose A Mev Protection Rpc Tier C 0 known · 1 unknown Use when picking between protected transaction endpoints (Flashbots Protect, MEV Blocker, bloXroute, a builder-direct RP 0xklen Choose A Stablecoin Settlement Rail C 0 known · 1 unknown Use when picking which stablecoin and chain to settle payments on. Compares reserve quality, redemption, finality, freez 0xklen Choose Breakpoints From Content C 2 flags Use when picking responsive breakpoints. Derives them from where the layout actually breaks, not from named device width 0xklen Choose Calldata Vs Blob For Batch Posting C 1 flag Use when an L2 or application must decide whether to publish data to L1 as calldata or as EIP-4844 blobs, weighing cost, 0xklen Choose Cron Vs Event Trigger C 0 known · 1 unknown Use when wiring up when an automation runs. Picks schedule-based or event-based triggering from freshness needs, idempot 0xklen Choose Deletion Vs Anonymisation C 0 known · 1 unknown Use when a subject asks to be removed or a dataset is released and you must pick between deleting and anonymising. Choos 0xklen Choose Durability By Loss Window C 1 flag Use when setting replication, fsync, or ack policy for a store. Picks the durability tier from the acceptable loss windo 0xklen Choose Fail Closed Vs Fail Open C 0 known · 1 unknown Use when a guard, authz check or feature gate can error, and you must decide per call site whether an error denies the a 0xklen Choose Few Shot Examples For Coverage C 0 known · 1 unknown Use when adding examples to a prompt. Select for coverage of the input space and the hard cases, not for the typical cas 0xklen Choose Image Format C 2 flags Use when hero or content images dominate LCP bytes. Picks AVIF/WebP/JPEG per image, encodes with avifenc/cwebp, and serv 0xklen Choose Mpc Or Multisig Threshold C 0 known · 1 unknown Use when deciding how a set of keys will control funds. Compares MPC key-shares against an on-chain multisig on verifiab 0xklen Choose Sampling Params Per Task C 0 known · 1 unknown Use when setting temperature, top_p, and related sampling knobs. Choose them from the task's tolerance for variance 0xklen Choose The Correct Semver Bump C 0 known · 1 unknown Use when deciding whether a release is a major, minor or patch. Diffs the public surface against the previous release an 0xklen Choose Usage Based Or Seat Based Pricing C 0 known · 1 unknown Use when picking the billing dimension for a product. Weighs usage-based against seat-based on value alignment, revenue 0xklen Chunk On Semantic Boundaries C 0 known · 1 unknown Use when splitting documents whose chunks start mid-sentence or mid-table. Splits on headings, paragraphs, list items an 0xklen Clamp Fees With Minimum And Cap C 0 known · 1 unknown Use when a fee has a floor, a ceiling, or both (payment-processor minimum, percentage capped). Applies the clamp in inte 0xklen Clarify Who Owns A Decision C 0 known · 1 unknown Use when a choice is needed and it is unclear who can make it. Name the single decider before work proceeds, so approval 0xklen Classify A Stablecoin Peg Mechanism C 0 known · 1 unknown Use when you must decide how a stablecoin holds its peg before relying on it. Separates fiat-backed, crypto-backed, and 0xklen Classify Data By Sensitivity Tier C 0 known · 1 unknown Use when access, export, and encryption rules need a label to key on and none exists. Assign each data category a small, 0xklen Classify Http Errors By Retryability C 0 known · 1 unknown Use when writing the error path of an API client. Map status codes into a small taxonomy — retry, refresh, fail-fast, co 0xklen Close An Incident And Resume Normal C 0 known · 1 unknown Use when impact has stopped and the response must stand down without loose ends. Runs a close-out checklist of residue, 0xklen Close The Loop On A Decision C 0 known · 1 unknown Use when a decision was made in conversation or a ticket. Confirm it back in writing — what was decided, by whom, and wh 0xklen Collect Subagent Results Into A Report C 2 flags Use when a fan-out has finished and many child outputs must become one parent report. Aggregates by iterating the roster 0xklen Collect Web Vitals Rum C 0 known · 1 unknown Use when you need per-route, per-device field vitals you own. Instruments Core Web Vitals with attribution and ships the 0xklen Comment The Why Not The What C 0 known · 1 unknown Use when adding or reviewing code comments that must survive refactors. Keeps comments on intent, constraints, and non-o 0xklen Compact Small Files In A Lake C 1 flag Use when a data lake or table format accumulates thousands of tiny files from frequent appends. Compacts them into right 0xklen Compare Money With A Tolerance C 0 known · 1 unknown Use when code tests money values for equality or a threshold. Never compares floats with ==; compares exact amounts or a 0xklen Compare Vector And Keyword Retrieval C 0 known · 1 unknown Use when deciding between embeddings and keyword search for a corpus. Runs both on the same labelled queries and picks p 0xklen Compress And Page Large Payloads C 1 flag Use when an endpoint returns multi-megabyte JSON and serialization or transfer dominates latency — project only needed f 0xklen Compute Basis Point Fees In Integers C 0 known · 1 unknown Use when applying a percentage fee to an amount (platform fee, spread, interest rate). Works in basis points as integers 0xklen Compute Blob Posting Cost Break Even C 1 flag Use when choosing how many blobs to use or comparing blob versus calldata posting cost for an L2 batch under current L1 0xklen Compute Break Even Units C 0 known · 1 unknown Use when asked how many units or how much sales cover the cost base. Computes break-even from fixed cost and contributio 0xklen Compute Cac By Acquisition Channel C 0 known · 1 unknown Use when evaluating what a customer costs to acquire. Computes fully-loaded CAC per channel including salaries and tools 0xklen Compute Collateral Health Factor C 0 known · 1 unknown Use when checking borrowing capacity, liquidation distance, or the safety of a lending position. Computes weighted colla 0xklen Compute Constant Product Lp Share Value C 0 known · 1 unknown Use when pricing a share of an x*y=k AMM pool, adding or removing liquidity, or checking whether an LP mint is fair. Der 0xklen Compute Contribution Margin Per Unit C 0 known · 1 unknown Use when deciding whether extra volume or a special order is worth taking. Computes contribution margin from price minus 0xklen Compute Funnel Conversion From Impression To Payment C 0 known · 1 unknown Use when a full acquisition funnel must be measured impression to payment. Computes stage-by-stage conversion and end-to 0xklen Compute Gateway Fees And Net Settlement C 0 known · 1 unknown Use when pricing must survive processor fees. Computes net settlement per transaction from percentage-plus-fixed fees wi 0xklen Compute Gross Margin And Markup C 0 known · 1 unknown Use when someone quotes a margin or a markup for a product or a service. Separates the two denominators, prices backward 0xklen Compute Line Vs Invoice Tax Rounding C 0 known · 1 unknown Use when tax or a pro-rated charge must be computed per line or per invoice and the two give different totals. Picks the 0xklen Compute Ltv And Cac Payback Period C 0 known · 1 unknown Use when judging whether customer acquisition pays. Computes LTV from gross profit and churn, the CAC payback period, an 0xklen Compute Perp Funding Rate And Basis Trade C 1 flag Use when comparing a perpetual price to spot, computing funding cost, or evaluating a cash-and-carry/basis trade: annual 0xklen Compute Quorum From Voting Supply C 0 known · 1 unknown Use when checking whether a proposal will reach quorum or explaining a Defeated result that seemed to pass. Computes quo 0xklen Compute Stablecoin Collateralization Ratio C 0 known · 1 unknown Use when checking whether a crypto-backed stablecoin is actually over-collateralized. Reads collateral locked and debt i 0xklen Compute Vote Escrow Decay Weight C 0 known · 1 unknown Use when measuring locking voting power (veCRV-style) at a future date or comparing locks. Computes the linear decay to 0xklen Confirm Verbal Agreement In Writing C 0 known · 1 unknown Use when scope, price, or a deadline was agreed verbally or on a call. Send a short written recap with a deadline for ob 0xklen Constrain Decoding To A Json Schema C 0 known · 1 unknown Use when you need reliably-typed output from a model. Prefer the provider's structured-output or grammar-constraine 0xklen Contain A Bad Config Rollout C 0 known · 1 unknown Use when a config or flag push (not a deploy) causes errors — detects it as the cause, reverts the config fast, and free 0xklen Contain A Compromised Credential C 0 known · 1 unknown Use when a token, key or session is suspected leaked — revokes and rotates it, scopes what it can still do, and reconstr 0xklen Contain A Compromised Signer Key C 1 flag Use when one signing key in a custody set is suspected stolen. Runs an ordered response: freeze spend, rotate the key, d 0xklen Contain A Partial Outage C 0 known · 1 unknown Use when one zone, shard or dependency is down but the rest is healthy — drains the bad slice, routes around it and stop 0xklen Contain A Self Propagating Prompt Worm C 0 known · 1 unknown Use when an agent reads and writes messages, issues, or files other agents or people will consume. Detect content that i 0xklen Context Budgeting C 0 known · 1 unknown Use when a task will read many files, long logs, or large payloads. Filters before loading and offloads to disk so the w 0xklen Continuous Profiling In Production C 0 known · 1 unknown Use when a slowdown only appears under real production traffic — run a low-overhead continuous profiler and read the fla 0xklen Contract Size Limit Shrink C 0 known · 1 unknown Use when a contract fails to deploy with 'max code size exceeded' or runs close to the 24576-byte limit. Measu 0xklen Control Eval Nondeterminism C 1 flag Use when a model or pipeline gives different answers to the same input. Quantifies run-to-run variance so a score change 0xklen Control For Llm Judge Bias C 0 known · 1 unknown Use when an LLM scores outputs. Corrects position, length, and self-preference bias, and calibrates against human labels 0xklen Convert A Vague Brief Into A Scope C 0 known · 1 unknown Use when handed a prose brief like "make it faster" or "clean up auth" with no deliverables. Turn it 0xklen Convert Effort Days To Calendar Time C 0 known · 1 unknown Use when a day-by-day work estimate is being read as elapsed days. Applies a focus factor for meetings, interruptions an 0xklen Convert Percent To Basis Points C 0 known · 1 unknown Use when a rate arrives as a string or float percent ("2.9%", 0.029) and must drive money arithmetic. Converts 0xklen Convert Recurring Events Across Zones C 0 known · 1 unknown Use when a recurring meeting, job or calendar event recurs on a local clock — keep the local wall time fixed and the zon 0xklen Convert Trial To Paid With Paywall Timing C 0 known · 1 unknown Use when a free trial is not converting to paid. Sets trial length and paywall trigger from activation data and measures 0xklen Correct For Survivorship Bias C 0 known · 1 unknown Use when analysis only includes entities that still exist. Rebuilds the sample with failures and dropouts before drawing 0xklen Cost A Product From Its Inputs C 0 known · 1 unknown Use when you must price a physical product or a billable service and have no defensible unit cost yet. Builds the per-un 0xklen Cover Empty Loading And Error States C 0 known · 1 unknown Use when shipping a list or data view. Designs the empty, loading, error and partial states before the happy path, so a 0xklen Crawl With Rate Limits And Backoff C 1 flag Use when running a crawler or hitting an API in bulk. Applies polite pacing, bounded concurrency, and exponential backof 0xklen Curate A Reading Path For A New Domain C 0 known · 1 unknown Use when someone must get up to speed in an unfamiliar field. Builds a short ordered path of primary sources with a reas 0xklen Cut Over With Blue Green Deployment C 0 known · 1 unknown Use when a deploy must not cause partial-version downtime — runs two full environments, verifies green in isolation, fli 0xklen Cut The Smallest Shippable Slice C 0 known · 1 unknown Use when a feature is scoped as one big release. Cuts it to the smallest slice a real user can use end-to-end this week, 0xklen Debug A Heisenbug Under Observation C 1 flag Use when a bug disappears when you add logging, a debugger, or a delay. Changes the observation method so the timing-sen 0xklen Debug A Timing Dependent Race C 2 flags Use when a bug appears only at certain times, in CI but not locally, or under load. Makes the schedule deterministic wit 0xklen Debug Cors Preflight Failures C 0 known · 1 unknown Use when a browser blocks a cross-origin request with a CORS error while curl and the server succeed. Reproduce the OPTI 0xklen Debug Tls Handshake With Openssl C 0 known · 1 unknown Use when an HTTPS call fails with a certificate, SNI, chain, or protocol error. Drive openssl s_client by hand to see th 0xklen Debunk Exactly Once Delivery C 1 flag Use when a design assumes exactly-once delivery end to end. Separates at-least-once transport from exactly-once effects 0xklen Decide L1 Vs L2 Finality Wait C 0 known · 1 unknown Use when choosing how many confirmations to wait before crediting funds, reconciling an L2 deposit, or timing a withdraw 0xklen Decide Plan Ahead Vs React Per Step C 0 known · 1 unknown Use when an agent must choose between committing to a written plan and reacting step by step. Pick per task by how much 0xklen Decide Private Vs Public Orderflow Route C 1 flag Use when choosing where to send a transaction or order: public mempool, private relay, or an orderflow auction. Scores s 0xklen Decide What To Automate C 0 known · 1 unknown Use when a recurring manual task keeps interrupting work and you are tempted to script it. Scores frequency, error cost, 0xklen Decline Work Outside Your Mandate C 0 known · 1 unknown Use when a request exceeds the permissions or role you were given, such as another team's system or another user&#x 0xklen Decline Work With A Costed Tradeoff C 0 known · 1 unknown Use when a request does not fit the time available and a flat "no" would read as obstruction. Declines by show 0xklen Decode A Rollup Batch From L1 Calldata C 0 known · 1 unknown Use when reconstructing an L2 batch from the L1 batch-inbox transaction (calldata or blob) for indexing, verification, o 0xklen Decode Third Party Errors With Request Ids C 0 known · 1 unknown Use when an API call fails and support must act. Capture the provider's request id, the exact request, and the raw 0xklen Decompose Into Verifiable Units C 0 known · 1 unknown Use when a task is too large to do or check in one motion. Splits it into units that each have an observable pass/fail, 0xklen Decompose Mrr Movement From Ledger Events C 0 known · 1 unknown Use when MRR moved and no one can say why. Reconstructs new, expansion, contraction and churn from ledger events so the 0xklen Decompose Trend From Seasonality C 0 known · 1 unknown Use when a metric moved and someone calls it a trend. Separates the underlying trend from weekly and yearly seasonality 0xklen Dedupe Accumulated Notes C 0 known · 1 unknown Use when the same fact has been written many times across notes. Normalizes and merges duplicates into one canonical ent 0xklen Dedupe Logs Across Rpc Providers C 0 known · 1 unknown Use when ingesting from several RPC providers in parallel. Keys every log on block_hash, tx_hash and log_index so the sa 0xklen Dedupe Parallel Tool Calls To Cut Cost C 0 known · 1 unknown Use when a fan-out or batch issues many tool calls that may overlap. Collapse identical and subsumed calls before dispat 0xklen Dedupe Rows By Natural Key C 1 flag Use when a pipeline ingest produces duplicate rows from retries or multi-source overlap. Removes duplicates by a determi 0xklen Deduplicate Near Identical Chunks C 0 known · 1 unknown Use when the index returns five copies of the same paragraph from boilerplate or mirrored docs. Detects near-duplicate c 0xklen Deduplicate Records Before Analysis C 1 flag Use when combining rows from multiple sources or a crawl. Removes exact and near-duplicate records before counting so to 0xklen Deduplicate Repeated Alerts C 1 flag Use when one root cause fires the same alert from many hosts, shards, or retries at once. Groups duplicates into a singl 0xklen Deduplicate Work Across Agents C 1 flag Use when fanning out tasks that may overlap so two children do the same work. De-overlaps the roster before launch and r 0xklen Default Deny On Missing Config C 0 known · 1 unknown Use when a missing env var, empty policy file or absent feature config could be read as "allow all" — makes ab 0xklen Defend The Index Against Poisoning C 0 known · 1 unknown Use when a knowledge base ingests any external or user-writable content. Treats indexed text as untrusted input, restric 0xklen Define Done For A Feature C 0 known · 1 unknown Use when "done" is ambiguous and work keeps reopening. Writes the closing checklist — behaviour, tests, docs, 0xklen Define Feature Flag Rollout Stages C 0 known · 1 unknown Use when a feature needs to reach users gradually. Defines the flag, the staged percentages, the gate metrics, and the r 0xklen Define Motion Duration And Easing Tokens C 0 known · 1 unknown Use when animations feel inconsistent or sluggish. Sets named duration and easing tokens by distance, keeps UI motion un 0xklen Define Product Telemetry Events C 0 known · 1 unknown Use when a feature ships without a way to tell whether it works in the wild. Names the events, properties, and the decis 0xklen Delegate Investigation Tasks Under Command C 0 known · 1 unknown Use when the incident commander must task responders without joining the debugging. Assigns bounded, time-boxed investig 0xklen Delegate Voting Power Without Losing It C 1 flag Use when delegating, redelegating, or recovering token voting power in a DAO. Verifies the delegatee, the snapshot timin 0xklen Denormalise To Avoid A Hot Join C 0 known · 1 unknown Use when a hot read path joins many tables on every request — add a maintained counter or materialized copy, and prove t 0xklen Deprecate An Api Version C 0 known · 1 unknown Use when retiring an old API version or endpoint with live consumers. Runs usage telemetry, communicates a sunset date, 0xklen Design A Dead Letter Queue C 1 flag Use when records fail validation or processing and must not be silently dropped or block the pipeline. Captures each fai 0xklen Design A Degradation Ladder C 0 known · 1 unknown Use when a service must survive a partial dependency outage with reduced function instead of failing — defines ordered r 0xklen Design A First Week Onboarding Plan C 0 known · 1 unknown Use when a new engineer or agent starts on a team. Maps day-by-day outcomes with a first merged change by day two, a nam 0xklen Design A Graded Exercise Set C 0 known · 1 unknown Use when building a practice set for a topic. Lays out recall, apply, and transfer tiers with an explicit pass threshold 0xklen Design A Multi Layer Cache C 0 known · 1 unknown Use when every read hits the same remote cache and latency or cost is high — layer an in-process and a shared cache by l 0xklen Design A Note Taxonomy C 0 known · 1 unknown Use when notes have grown into an unsearchable pile. Designs folders, tags, and naming rules that stay stable as the sto 0xklen Design A Paymaster C 1 flag Use when building or reviewing a paymaster that sponsors gas for ERC-4337 UserOperations, and you must avoid the deposit 0xklen Design An Eval That Can Actually Fail C 1 flag Use when building a test or evaluation for an agent, model, or pipeline. Includes controls and thresholds that let a bad 0xklen Design Health And Readiness Probes C 0 known · 1 unknown Use when a load balancer or orchestrator needs liveness and readiness signals — splits the two endpoints, keeps liveness 0xklen Design Mint Phases And Supply Cap C 0 known · 1 unknown Use when designing or reviewing an NFT mint with phases, caps, or per-wallet limits. Checks supply arithmetic, phase gat 0xklen Design Nft Airdrop Claim C 2 flags Use when an NFT airdrop or claim lets eligible addresses mint for free. Verifies the snapshot is frozen, the root is com 0xklen Design Perceived Speed C 2 flags Use when a page is fast enough on paper but feels slow to users. Applies skeletons, optimistic UI and immediate feedback 0xklen Design Visible Focus Rings C 0 known · 1 unknown Use when keyboard users lose track of where they are. Replaces outline:none with a visible :focus-visible ring that meet 0xklen Detect A Breaking Api Change C 0 known · 1 unknown Use when an API spec or protobuf may change between releases — diff the previous published contract against the new one 0xklen Detect A Degraded Model Endpoint C 1 flag Use when a model API is slow intermittently or quietly returning worse output while still answering 200. Detect degradat 0xklen Detect A Job That Silently Stopped C 0 known · 1 unknown Use when a scheduled or background job could stop running without erroring, long before anyone notices its output is mis 0xklen Detect A Runaway Child Loop C 2 flags Use when a subagent may be repeating work — retrying the same failure, cycling steps, or re-reading the same input. Dete 0xklen Detect A Stale Knowledge Base C 0 known · 1 unknown Use when a retrieval index may predate the documents it serves. Compares per-document source hashes against the index an 0xklen Detect A Stalled Subagent C 2 flags Use when a spawned child has produced no output for a while. Distinguishes slow-but-working from wedged using heartbeat 0xklen Detect A Swallowed Error C 1 flag Use when something fails silently — a job reports success but did nothing. Hunts the best-effort catch, ignored return v 0xklen Detect An Agent Tool Call Loop C 0 known · 1 unknown Use when an agent may be repeating the same tool call without progress. Detect the cycle mechanically from the action lo 0xklen Detect And Quarantine Schema Drift C 1 flag Use when an upstream producer changes a schema without notice. Compares observed fields against the contract, quarantine 0xklen Detect Api Schema Drift C 1 flag Use when you depend on a third-party API's shape over time. Snapshot the schema, diff it on a schedule, and alert o 0xklen Detect Bit Rot With Periodic Scrubbing C 0 known · 1 unknown Use when silent data corruption is a risk on a storage volume. Schedules background scrubs that read every block against 0xklen Detect Blind Signing In A Wallet Flow C 2 flags Use when a device or service asks a signer to approve a hash or opaque blob. Decodes the payload to a human-readable sta 0xklen Detect Data Races With Thread Sanitizer C 1 flag Use when shared mutable state across threads is suspected — builds and runs the binary under ThreadSanitizer and triages 0xklen Detect Doc Drift Against Code C 0 known · 1 unknown Use when docs may have fallen behind the code, through renamed flags, changed defaults, or moved paths. Extracts every c 0xklen Detect Eval Set Contamination C 1 flag Use when an eval or benchmark score looks too good, or a test set predates a model's training cutoff. Measures prom 0xklen Detect Goodhart Metric Gaming C 0 known · 1 unknown Use when a metric is a target for a team. Checks for the shortcut it rewards and pairs it with guardrails before the num 0xklen Detect Iac Drift With A Refresh Plan C 0 known · 1 unknown Use when live infrastructure may no longer match the committed IaC. Runs a refresh-only plan on a schedule so drift is d 0xklen Detect Indexer Stall By Block Lag C 0 known · 1 unknown Use when an indexer may have silently stopped advancing. Computes head-minus-cursor lag on a schedule and alerts when it 0xklen Detect Indirect Injection In Documents C 0 known · 1 unknown Use when a PDF, Word file, email, or spreadsheet enters your workflow. Extract the text layers an attacker can hide in, 0xklen Detect Injection In Tool Output C 0 known · 1 unknown Use when a tool, MCP server, or API returns output that feeds your next step. Scan it for embedded instructions and sche 0xklen Detect Just In Time Liquidity Rental C 0 known · 1 unknown Use when a swap's execution looks oddly good, or when auditing a block for JIT liquidity: spotting a mint and immed 0xklen Detect Mass Assignment C 0 known · 1 unknown Use when a request body is bound directly to a model or object. Finds auto-binding sinks, checks which fields a client c 0xklen Detect Memory Poisoning C 0 known · 1 unknown Use when memory may hold entries written from an untrusted source. Checks provenance and quarantines entries that were n 0xklen Detect Nft Wash Trading C 1 flag Use when a collection's volume or ranking looks inflated and you need to know if it is real. Finds closed trading l 0xklen Detect Nondeterminism By Repeating Tests C 1 flag Use when a suite is green once but you suspect hidden nondeterminism — repeat runs under varied seed, order, parallelism 0xklen Detect Orphaned Resources Outside State C 0 known · 1 unknown Use when live resources may exist that no state file tracks. Cross-checks the cloud inventory against state so untracked 0xklen Detect Revenue Leakage In Billing Events C 0 known · 1 unknown Use when revenue should be higher than it is. Audits billing events for missed invoices, uncaptured usage, stale discoun 0xklen Detect Sample Ratio Mismatch C 0 known · 1 unknown Use when an A/B test's randomisation may be broken. Tests the observed arm split against the intended ratio before 0xklen Detect Sandwich Risk Before Swapping C 1 flag Use when a swap might be sandwiched, to estimate the extractable value, and to choose mitigations. Checks trade size ver 0xklen Detect Silent Tool Failure Wrapped In Success C 1 flag Use when a tool reports success but the work may not have happened. Verify the effect independently instead of trusting 0xklen Detect Simpsons Paradox In A Metric C 0 known · 1 unknown Use when an aggregate moves one way while its parts move the other. Checks for Simpson's paradox before trusting a 0xklen Detect Spec Drift Against The Build C 0 known · 1 unknown Use when code and spec may have diverged mid-build, or before a release review. Diffs implemented behaviour against the 0xklen Detect Sunk Cost Trap C 0 known · 1 unknown Use when a task is expensive and going badly and you feel compelled to try once more. Evaluates the forward cost only, s 0xklen Detect Tool Result Tampering C 0 known · 1 unknown Use when tool output, downloaded data, or an API response must be proven unmodified before use. Verify a digest or signa 0xklen Detect Unicode Tag Smuggling In Input C 0 known · 1 unknown Use when text from an untrusted source enters your context. Detect invisible and confusable characters — Unicode tags, b 0xklen Detect Vote Buying In Bribe Markets C 0 known · 1 unknown Use when assessing whether DAO votes are being bought, or before relying on a delegation as independent. Correlates brib 0xklen Diagnose Mtu Blackhole B 0 known · 1 unknown Use when a connection works for small requests but hangs on large ones, or TLS completes and then stalls. Test the path 0xklen Differential Test Old Against New C 0 known · 1 unknown Use when rewriting a function or service and you need behavior equivalence — run old and new on the same corpus in paral 0xklen Disambiguate A Vague Request C 0 known · 1 unknown Use when a request could mean several things — "make it faster", "clean this up", "fix the bug& 0xklen Discount Annual Plans Correctly C 0 known · 1 unknown Use when setting an annual price against a monthly plan. Computes the true discount from months-free, the effective mont 0xklen Discover Sensitive Columns In A Database C 0 known · 1 unknown Use when you need to know which database columns hold personal data before classification or protection work. Find them 0xklen Dispute An Invalid L2 Output Root C 0 known · 1 unknown Use when an optimistic rollup posts an output root you can prove wrong and you must challenge it within the dispute wind 0xklen Distinguish Authn From Authz C 1 flag Use when reviewing whether an endpoint checks who the caller is versus what they are allowed to touch. Separates authent 0xklen Distinguish Blocked From Slow C 0 known · 1 unknown Use when reporting work that is not progressing. Say plainly whether it is blocked on something external or merely slow, 0xklen Distinguish Duration From Deadline C 0 known · 1 unknown Use when a spec says "within 30 minutes" or "by end of day" — separate a measured elapsed duration f 0xklen Distinguish Observation From Inference C 0 known · 1 unknown Use when writing a report that mixes what you saw with what you concluded. Separate the two so a reader can re-check the 0xklen Distinguish Snapshot From Backup C 0 known · 1 unknown Use when a storage plan treats snapshots as a backup. Separates point-in-time copies from restorable, off-array backups 0xklen Distribute Key Shares Across Jurisdictions C 1 flag Use when one custody provider or one legal entity holds every key share. Splits shares across independent vendors, regio 0xklen Do A Gap Analysis C 0 known · 1 unknown Use when before declaring research or a review complete. Names what the search could not have found and how that absence 0xklen Document A Configuration Option C 0 known · 1 unknown Use when documenting a config flag or environment variable so operators set it correctly. States type, default, valid ra 0xklen Document A Deprecated Feature C 0 known · 1 unknown Use when a feature is being retired and callers must be moved off it. Records the replacement, the removal date, and the 0xklen Document A Fix With Its Evidence C 0 known · 1 unknown Use when a debugging session is resolved and the fix is about to ship. Writes a short ticket-level record linking sympto 0xklen Document A Rollback Plan C 0 known · 1 unknown Use when a change needs a written way back before it ships. Records the trigger, the exact revert steps, the data consid 0xklen Document An Api Endpoint With A Runnable Example C 0 known · 1 unknown Use when writing reference docs for an HTTP API endpoint. Specifies method, path, parameters, a copy-pasteable request, 0xklen Document Why An Automation Exists C 0 known · 1 unknown Use when an automation's purpose is not obvious from its code and a new reader cannot tell if it is safe to change. 0xklen Draft A Customer Facing Incident Message C 0 known · 1 unknown Use when writing the customer-visible notice for an outage. Keeps to plain language, owns the impact, avoids speculation 0xklen Draft A Proposal Through Governance Stages C 0 known · 1 unknown Use when shepherding a DAO proposal from discussion to execution. Names each stage, the artifact that gates it, and the 0xklen Draft A Suspicious Activity Escalation Policy C 0 known · 1 unknown Use when writing or operating the internal route from a red flag to a decision maker, including clocks, evidence handlin 0xklen Drain A Load Balancer Node C 0 known · 1 unknown Use when taking a node out of a load balancer pool for deploy, upgrade, or maintenance. Deregister first and wait for in 0xklen Drain In Flight Requests On Prestop C 1 flag Use when rolling restarts drop requests because the pod leaves endpoints and dies too fast. Adds a preStop drain hook th 0xklen Drill A Stablecoin Depeg Response C 0 known · 1 unknown Use when preparing for the day a held stablecoin breaks its peg. Runs a tabletop against price feeds, triggers, and pre- 0xklen Drill The Governance Emergency Path C 1 flag Use when rehearsing a DAO's emergency response before it is needed. Runs a malicious proposal through a fork, exerc 0xklen Drill The Kill Switch And Safety Valves C 0 known · 1 unknown Use when safety mechanisms (kill switches, breakers, read-only mode, bulkheads) have never been exercised — runs them in 0xklen Drill Wallet Recovery From Seed C 1 flag Use when a wallet holds real funds and no one has proven its backup restores. Runs a fire-drill restore from the backup 0xklen Drive Expansion Revenue With Usage Tiers C 0 known · 1 unknown Use when growth must come from existing accounts. Models usage-based expansion, prices the next tier, and separates real 0xklen Dry Run An Automation Before Enabling C 0 known · 1 unknown Use when enabling a new or changed automation that writes, deletes, or sends. Rehearses it in report-only mode against r 0xklen Dry Run Before Apply C 2 flags Use when a tool supports a planning or no-op mode and the change touches shared or hard-to-reverse state. Runs the plan, 0xklen Edit Your Own Slop C 0 known · 1 unknown Use when a draft you produced reads as generic, padded, or AI-sounding and must be tightened before it ships. Applies co 0xklen Eip712 Domain Separation C 0 known · 1 unknown Use when signing or verifying EIP-712 typed data. Confirms every domain field — name, version, chainId, verifyingContrac 0xklen Eliminate N Plus One Queries C 1 flag Use when a list endpoint issues one query per row and latency scales with page size — detect the loop, replace it with a 0xklen Eliminate Render Blocking Scripts C 0 known · 1 unknown Use when first paint waits on JavaScript. Finds parser-blocking tags in the head and rewrites them as defer, async or mo 0xklen Enable Versioning To Undo Deletes C 0 known · 1 unknown Use when a stray delete or overwrite has no recovery path. Turns on object versioning with a noncurrent-expiry so overwr 0xklen Enforce A Data Contract C 1 flag Use when a producer and consumer must agree on a schema and semantics before a change ships. Pins fields, types, nullabi 0xklen Enforce A Tool Call Budget Ceiling C 1 flag Use when an agent run has a cost, token, or call-count limit. Track spend against the ceiling per step and stop before t 0xklen Enforce Csrf Protection C 1 flag Use when a state-changing endpoint may accept a forged cross-site request. Confirms which mutation routes lack a token o 0xklen Enforce Environment Parity Across Stages C 0 known · 1 unknown Use when staging and production drift apart. Drives both from one module and variable schema so a change verified in sta 0xklen Enforce Per Chunk Access Control C 0 known · 1 unknown Use when a single index serves users who must not see each other's documents. Filters retrieval by the caller' 0xklen Enforce Per Tenant Storage Quotas C 0 known · 1 unknown Use when one tenant can fill a shared store. Sets per-tenant quotas and alarms on a shared table, bucket, or filesystem 0xklen Enforce Performance Budget C 2 flags Use when perf regressions ship unnoticed. Encodes byte and timing budgets as config, wires them into CI, and fails the b 0xklen Enforce Retention With Lifecycle Rules C 0 known · 1 unknown Use when data accumulates without a deletion policy. Encodes per-class retention as automated expiry rules and proves ob 0xklen Enforce Tls In Transit C 0 known · 1 unknown Use when data crosses a network hop and plaintext is still permitted, or you must prove TLS is enforced everywhere. Prob 0xklen Enforce Velocity Limits On Withdrawals C 0 known · 1 unknown Use when a wallet or treasury processes withdrawals and you must bound how fast funds can leave. Applies per-transaction 0xklen Enumerate User Visible States C 0 known · 1 unknown Use when specifying a screen, component, or flow. Lists every state a user can see — loading, empty, partial, error, off 0xklen Erc20 Nonstandard Return And Fee Tokens C 1 flag Use when a contract interacts with external ERC-20 tokens and assumes transfer/transferFrom return a bool. Handles non-r 0xklen Erc2612 Permit Deadline Review C 0 known · 1 unknown Use when reviewing or issuing an ERC-2612 permit signature. Sets a short deadline, caps the approved value, verifies spe 0xklen Erc721 1155 Callback Safety C 0 known · 1 unknown Use when a contract mints, transfers or escrows ERC-721/1155 tokens, or implements a receiver hook. Prevents reentrancy 0xklen Escalate An Incident To A New Team C 0 known · 1 unknown Use when an incident outgrows the current responders and must be handed to another team. Packages a self-contained brief 0xklen Escalate With A Recommendation C 0 known · 1 unknown Use when a problem exceeds your authority, budget, or access. Escalate with a recommended action and its cost, not just 0xklen Estimate Capacity For Parallel Workstreams C 0 known · 1 unknown Use when several projects share the same people and each has a confident solo estimate. Accounts for context-switch loss 0xklen Estimate Cross Domain Message Latency C 1 flag Use when an SLA or retry budget depends on how long an L1-to-L2 or L2-to-L1 message takes, which differs by orders of ma 0xklen Estimate In Ranges Not Points C 0 known · 1 unknown Use when asked how long a task will take or what it will cost. Returns an interval with a stated confidence instead of a 0xklen Estimate Price Elasticity From Sales Data C 0 known · 1 unknown Use when a price has changed and you must judge whether revenue went up or down. Computes arc elasticity from two observ 0xklen Estimate Searcher Latency Budget C 0 known · 1 unknown Use when building or tuning a latency-sensitive searcher: measuring the budget from block propagation to submission, and 0xklen Estimate Swap Slippage And Price Impact C 0 known · 1 unknown Use when sizing a swap, setting a minimum-received value, or separating pool fee from price impact. Computes Uniswap v2/ 0xklen Evaluate Sequencer Decentralisation Tradeoffs C 1 flag Use when judging whether an L2's sequencer arrangement meets a trust requirement, by classifying who can order, cen 0xklen Evict Cold Memory Entries C 0 known · 1 unknown Use when a memory store has grown large and much of it is never read. Ranks entries by access recency and evicts the col 0xklen Evolve A Schema Without Breaking Readers C 0 known · 1 unknown Use when adding or changing a field other services or old code still read — roll out additive changes first and gate the 0xklen Expand Contract A Database Column C 0 known · 1 unknown Use when renaming or retyping a column that live code still reads — use the expand/migrate/contract pattern so old and n 0xklen Expire Things With Absolute Timestamps C 1 flag Use when caching, tokens, sessions or leases have a lifetime — store an absolute expiry instant and compare clocks, inst 0xklen Explain An Error To A Beginner C 0 known · 1 unknown Use when a learner hits a stack trace or error message they cannot read. Teaches reading the message literally, classify 0xklen Expose Job Failures In One Place C 0 known · 1 unknown Use when failed jobs are scattered across email, logs, and dashboards so nobody has a single view. Builds one surface li 0xklen Express Elevation With Consistent Shadows C 0 known · 1 unknown Use when cards, popovers and modals each have a different shadow. Defines a small elevation ladder with two-layer shadow 0xklen Fail Over To A Second Model Provider C 0 known · 1 unknown Use when a single model provider is a single point of failure for a live feature. Configure a second provider with parit 0xklen Failover Across Rpc Providers C 2 flags Use when a workflow depends on a single RPC endpoint and you need redundancy that does not silently serve stale or forke 0xklen Failure Archaeology C 0 known · 1 unknown Use when something broke and the cause is not obvious from the last error. Locates the first divergent event, not the lo 0xklen Fan Out And Fan In Subagents C 1 flag Use when one task splits into many independent subtasks to run in parallel. Defines the launch wave, the per-child artif 0xklen Fetch Archival State C 0 known · 1 unknown Use when you must read balances, storage or call results at a historical block and a normal full node returns zero or a 0xklen Find Idor In Api Handlers C 0 known · 1 unknown Use when an API accepts a user-supplied identifier and may fetch the object without an ownership check. Enumerates id-be 0xklen Find Slow Queries With Pg Stat Statements C 0 known · 1 unknown Use when you need to know which queries to optimise before touching code — read pg_stat_statements ranked by total time, 0xklen Find The Critical Path Of A Plan C 0 known · 1 unknown Use when a plan has parallel and dependent tasks and you need to know which a delay would actually push the date. Comput 0xklen First Depositor Vault Inflation C 1 flag Use when reviewing an ERC-4626 or share-based vault with a totalAssets/totalSupply price. Checks the first-depositor don 0xklen Fix Cumulative Layout Shift C 2 flags Use when content jumps while the page loads and CLS is over 0.1. Reserves space for images, fonts, ads and embeds, and v 0xklen Fix Scope Before Estimating C 0 known · 1 unknown Use when an estimate keeps moving because the thing being estimated keeps growing. Writes an explicit done-definition an 0xklen Fix Sql Injection With Parameterised Queries C 0 known · 1 unknown Use when SQL is built by concatenating or formatting user input. Finds the sinks, converts them to bound parameters, and 0xklen Fix Text Contrast To Wcag Aa C 0 known · 1 unknown Use when text or icons may fail contrast. Computes the WCAG ratio, picks the target 4.5:1 or 3:1 threshold by text size, 0xklen Flag Roadblocks Instead Of Improvising C 0 known · 1 unknown Use when a blocker stops the agreed path — missing access, a broken dependency, an ambiguous instruction. Surface it wit 0xklen Flag Untestable Words In A Spec C 0 known · 1 unknown Use when reviewing a spec, ticket, or acceptance criteria before build. Greps out vague qualifiers that cannot be tested 0xklen Flip To Read Only Under Stress C 0 known · 1 unknown Use when a saturated primary or exhausted write path risks data loss or corruption — switches the system to read-only ra 0xklen Force Include A Transaction Through L1 Inbox C 1 flag Use when a sequencer is censoring or halting your transaction and you need to force it onto the L2 by submitting through 0xklen Forecast Completion From Throughput C 0 known · 1 unknown Use when you need a completion date for a fixed backlog and can count how fast work actually finishes. Samples historica 0xklen Forecast Revenue From Weighted Pipeline C 0 known · 1 unknown Use when a revenue forecast must come from the pipeline. Scores each open deal by stage and age probability, sums to a c 0xklen Forecast Storage Exhaustion And Alert C 0 known · 1 unknown Use when disks fill without warning. Fits a growth rate to capacity metrics and alerts on projected time-to-full, not on 0xklen Fork Test Wallet Policy Changes C 1 flag Use when changing an allowlist, spending cap, or guard on a live wallet. Replays the change and a representative transfe 0xklen Format Currency After Rounding C 0 known · 1 unknown Use when displaying money to a user or in an export. Rounds to the currency's display scale first, then formats wit 0xklen Forward Client Ip Through A Proxy C 0 known · 1 unknown Use when an app behind a proxy, load balancer, or CDN logs the wrong client IP or rate-limits everyone as one address. F 0xklen Foundry Fuzz Testing C 1 flag Use when writing or reviewing Foundry fuzz tests to find edge cases in arithmetic and state transitions. Sets runs, boun 0xklen Freeze Changes During An Incident C 0 known · 1 unknown Use when an incident is open and other teams keep shipping. Declares a change freeze scoped to the affected surface, wit 0xklen Freeze Eval Splits Before Tuning C 1 flag Use when an eval set is also used to choose prompts, thresholds, or hyperparameters. Locks a held-out split and its hash 0xklen Freeze Production Changes During A Launch C 1 flag Use when a release, migration, or campaign must not be disturbed by infrastructure changes. Implements a change freeze y 0xklen Freeze Requirements Before Building C 0 known · 1 unknown Use when starting a build whose scope could drift mid-task. Snapshot the accepted requirements to a hash-stamped file an 0xklen Freeze The Clock In Tests C 0 known · 1 unknown Use when a test depends on the current time, timezone or a sleep — inject or freeze the clock so the test asserts a fixe 0xklen Freeze Writes To Contain Corruption C 0 known · 1 unknown Use when bad data or a bad deploy is actively writing to a store you cannot roll back instantly — puts the system into a 0xklen Front Load The Conclusion C 0 known · 1 unknown Use when writing any report longer than a paragraph. Put the answer, verdict, or recommendation in the first line, then 0xklen Gas Estimation And Fee Caps C 1 flag Use when setting a gas limit and EIP-1559 fee caps for a transaction. Computes base fee, priority tip, and a multiplier, 0xklen Gas Optimize Batch Mint C 0 known · 1 unknown Use when minting many NFTs in one transaction and per-token gas is too high. Measures the naive loop, applies a bitmap o 0xklen Gate A Fixed Date On A Scope Cut C 0 known · 1 unknown Use when a date cannot move and the work does not fit. Derives the shippable scope from the date by cutting features in 0xklen Gate Ci With Lighthouse C 2 flags Use when regressions reach production unnoticed. Runs Lighthouse CI per pull request with assertions and a server for tr 0xklen Gate Destructive Plans Behind Approval C 1 flag Use when an apply can delete or replace resources in a shared environment. Routes plans that contain destroys to a human 0xklen Gate Features To Shape Packaging C 0 known · 1 unknown Use when deciding which features sit behind which plan. Picks gates that segment buyers by willingness to pay without bl 0xklen Gate Motion Behind Prefers Reduced Motion C 0 known · 1 unknown Use when a UI animates and some users have vestibular disorders. Wraps decorative motion in a prefers-reduced-motion med 0xklen Gate Side Effecting Tools With Human Approval C 0 known · 1 unknown Use when an agent step writes, spends, deletes, or sends something irreversible. Pause for explicit human approval befor 0xklen Generate A Changelog From Commits C 1 flag Use when writing release notes from git history. Parses conventional commits between two tags into a grouped, human chan 0xklen Generate An Sbom C 0 known · 1 unknown Use when a release or compliance process needs a machine-readable inventory of shipped components. Emits an SPDX or Cycl 0xklen Geofence Access By Jurisdiction C 0 known · 1 unknown Use when a service must not be reachable from certain countries, whether because of sanctions, an unlicensed activity or 0xklen Get A Blocker Unblocked C 0 known · 1 unknown Use when progress is stopped by a dependency you do not own, such as access, a review, or an upstream fix. Drive it to r 0xklen Give A Teaching Code Review C 0 known · 1 unknown Use when reviewing code from someone still learning, where the aim is skill growth and not just correctness. Teaches one 0xklen Give Feedback That Lands C 0 known · 1 unknown Use when reviewing a junior's work or correcting a repeated mistake. Uses situation-behaviour-impact phrasing pinne 0xklen Guard A Mass Notification Send C 0 known · 1 unknown Use when code will send a notification, email or push to many recipients — ramps volume, uses a suppression list and a s 0xklen Guard Against Missing And Null Fields C 0 known · 1 unknown Use when parsing API JSON that may omit or null fields. Treat absent, null, and empty-string as distinct cases so a miss 0xklen Guard Against Scope Creep C 0 known · 1 unknown Use when a task is quietly growing while you execute it. Classify each new piece of work as in-scope, adjacent, or new, 0xklen Hand Off Incident Command At Shift Change C 0 known · 1 unknown Use when the current incident commander is going off-shift. Runs a structured handoff of roles, state, open hypotheses, 0xklen Handle A Moving Target Request C 0 known · 1 unknown Use when requirements change faster than they can be built, a new "actually" every meeting. Freeze a baseline, 0xklen Handle A Payment Reorged Out C 0 known · 1 unknown Use when a credited crypto payment disappears from the canonical chain. Detects the reorg, halts fulfilment, and re-clea 0xklen Handle Batch Endpoints With Partial Failure C 0 known · 1 unknown Use when one request carries many items. Chunk to the documented batch limit, read per-item results, and reconcile succe 0xklen Handle Block Gaps And Skipped Slots C 0 known · 1 unknown Use when a chain skips block numbers through empty slots or missed proposers. Advances the cursor over absent heights by 0xklen Handle Clock Skew Between Hosts C 0 known · 1 unknown Use when ordering events or comparing timestamps across machines — bound the NTP skew, do not trust wall clocks for orde 0xklen Handle Digital Sales Tax Thresholds C 0 known · 1 unknown Use when selling digital goods across jurisdictions. Tracks economic-nexus thresholds, computes tax on the taxable base, 0xklen Handle Dst Fall Back Ambiguity C 0 known · 1 unknown Use when a local time can occur twice — on fall-back the same wall clock happens twice, so an unpinned time is ambiguous 0xklen Handle Dst Spring Forward Gap C 0 known · 1 unknown Use when code constructs or schedules a local wall-clock time — a spring-forward transition deletes an hour, so some loc 0xklen Handle Erc20 Transfer Event Quirks C 1 flag Use when indexing ERC-20 Transfer and Approval events. Handles tokens that return no value, move funds without a complia 0xklen Handle Late Arriving Data C 1 flag Use when events arrive after their event-time window has closed. Sets an allowed-lateness policy and republishes correct 0xklen Handle Law Enforcement And Subpoena Requests C 1 flag Use when law enforcement, a regulator or a private party demands records covering customer data or an account, and you m 0xklen Handle Leap Seconds In Unix Time C 0 known · 1 unknown Use when mixing POSIX time with UTC or converting epoch seconds on a UTC-day boundary — POSIX time ignores leap seconds, 0xklen Handle Memo And Destination Tag Payments C 0 known · 1 unknown Use when a payment rail requires a memo or destination tag to route funds. Explains where the tag belongs, what its omis 0xklen Handle Refunds Without Negative Drift C 0 known · 1 unknown Use when refunding a captured payment, in full or in part, possibly with a fee. Reverses in integer minor units, caps th 0xklen Handle Rpc Rate Limits C 0 known · 1 unknown Use when an RPC endpoint starts returning 429s or JSON-RPC -32005 errors and the workflow must keep running instead of c 0xklen Handle Sigterm For Graceful Shutdown C 0 known · 1 unknown Use when a container is killed after 10 seconds with in-flight requests dropped. Makes PID 1 forward SIGTERM to the app 0xklen Harden File Upload Handlers C 0 known · 1 unknown Use when an endpoint accepts file uploads. Checks type validation by content, storage location, size limits, filename ha 0xklen Harden Instruction Hierarchy In A System Prompt C 0 known · 1 unknown Use when you write or review the instructions an agent runs under. Define precedence, fence untrusted sections, and make 0xklen Harden Session Cookie Attributes C 1 flag Use when reviewing how an application stores and transmits a login session. Inspects cookie flags, fixes missing Secure/ 0xklen Hardware Wallet Signing Workflow C 2 flags Use when signing a transaction or message with a Ledger or Trezor. Covers address verification on-device, clear-signing, 0xklen Hot Warm Cold Wallet Tiering C 2 flags Use when deciding where signing keys and funds live across an operation. Assigns balances and authority to hot, warm, an 0xklen Hunt A Memory Leak With Heap Dumps C 0 known · 1 unknown Use when resident memory climbs steadily and never falls — diffs two heap profiles to find the growing retainer instead 0xklen Hunt Idle Cloud Spend In A Stack C 0 known · 1 unknown Use when a stack's bill exceeds its workload. Finds unattached volumes, orphaned IPs, empty load balancers and stop 0xklen Idempotent Etl Writes C 2 flags Use when a pipeline job may be retried or rerun after a partial failure. Makes every write an upsert keyed on a natural 0xklen Idempotent Operations C 1 flag Use when a step may run more than once through retries, re-entry, resume, or a scheduled job. Makes the step safe to rep 0xklen Implement Commit Reveal Order Submission C 0 known · 1 unknown Use when building or using an orderflow path that must resist front-running by design: splitting an order into a commitm 0xklen Implement Travel Rule Data Transfer C 0 known · 1 unknown Use when a transfer between two virtual-asset service providers must carry originator and beneficiary data, and you are 0xklen Import Legacy Resources Into State C 0 known · 1 unknown Use when resources exist in the cloud but not in Terraform. Imports them one at a time with a no-op plan as the success 0xklen Incremental Load With Watermarks C 1 flag Use when extracting only new or changed rows from a large source table. Tracks a high-watermark so each run reads a boun 0xklen Index For The Predicate Not The Column C 0 known · 1 unknown Use when a query still scans after an index was added — match the index to the predicate shape (equality, range, sort or 0xklen Index Internal Transactions And Traces C 0 known · 1 unknown Use when contract-to-contract value moves matter but emit no logs. Uses trace_block or debug_traceTransaction to index i 0xklen Index Logs With Reorg Handling C 1 flag Use when building or reviewing a log indexer that must survive chain reorgs without serving orphaned rows or double-coun 0xklen Index Notes For Retrieval C 0 known · 1 unknown Use when a growing note store is slow to search or misses obvious hits. Builds a keyword or embedding index and queries 0xklen Initiate A Canonical L2 Withdrawal C 2 flags Use when moving assets from an L2 back to L1 through the canonical bridge, following the initiate-prove-wait-finalise se 0xklen Inline Critical Css C 2 flags Use when a render-blocking stylesheet delays first paint. Extracts above-the-fold CSS, inlines it, and defers the remain 0xklen Inspect Tcp Connection States C 0 known · 1 unknown Use when a service stops accepting connections, sockets pile up, or a process is stuck after a deploy. Read the socket t 0xklen Instrument A Service With Otel Metrics C 2 flags Use when a service needs observable behaviour in production — adds RED and USE metrics via OpenTelemetry with bounded la 0xklen Instrument Before Reading The Code C 0 known · 1 unknown Use when you are tempted to infer behaviour from source alone. Adds a probe that prints the actual runtime values, then 0xklen Interpret Benchmark Results Honestly C 1 flag Use when a model, method, or tool claims a score on a benchmark. Checks contamination, error bars, and generality before 0xklen Invalidate A Cache On Write C 0 known · 1 unknown Use when a cached value can go stale after a write — prove the invalidation path with a read-after-write test and a TTL 0xklen Invariant Testing Foundry C 1 flag Use when a protocol has a system-wide property (solvency, supply conservation, exchange-rate monotonicity) that must hol 0xklen Inventory Personal Data Flows C 0 known · 1 unknown Use when you must know where personal data lives and moves before a review, DPIA, or deletion project. Build a field-lev 0xklen Invoice And Dun Overdue Subscriptions C 0 known · 1 unknown Use when a subscription invoice goes past its due date. Runs a staged dunning ladder keyed to days-past-due so retries, 0xklen Invoice In Crypto With A Quote Expiry C 0 known · 1 unknown Use when invoicing a customer in crypto and the price moves between issue and payment. Fixes the amount in crypto at a r 0xklen Irreversible Action Gate C 1 flag Use when about to take an action that cannot be undone: delete, force-push, drop, deploy, publish, send, or spend. Force 0xklen Isolate A Noisy Tenant C 0 known · 1 unknown Use when one customer's traffic or jobs slow or starve everyone else on shared infrastructure — applies per-tenant 0xklen Isolate By Changing One Variable C 0 known · 1 unknown Use when a test, request, or build behaves differently in two settings and you need the cause. Holds everything constant 0xklen Isolate Experiments From The Shared Path C 0 known · 1 unknown Use when new code, flags or experiments run on the live request path and must not be able to take down the shared path — 0xklen Isolate One Variable C 0 known · 1 unknown Use when debugging a change or comparing approaches and two things could explain the result. Changes exactly one input p 0xklen Isolate Subagent Workspaces C 4 flags Use when parallel children share a machine, repo, or environment. Gives each child a private workspace (worktree, direct 0xklen Isolate Tenants In One Vector Store C 0 known · 1 unknown Use when one vector database serves multiple tenants and a query could cross the boundary. Uses namespaces or mandatory 0xklen Isolate Test Order Dependence C 1 flag Use when tests pass alone but fail together — bisect the ordering to name the leaking test and prove isolation with shuf 0xklen Iterate A Prompt Against Golden Cases C 0 known · 1 unknown Use when tuning a prompt and tempted to change it by feel. Freeze a golden case set, change one thing at a time, and acc 0xklen Join Events To Offchain Orders C 0 known · 1 unknown Use when matching on-chain fills to off-chain order records. Joins on the intent hash or order UID carried in the event, 0xklen Keep A Changelog Humans Read C 2 flags Use when maintaining a changelog or writing release notes for a project. Writes entries for the person upgrading, groupe 0xklen Keep A Claim Provenance Log C 0 known · 1 unknown Use when a report or answer aggregates many sourced facts. Maintain a per-claim provenance log so every assertion traces 0xklen Keep A Debugging Hypothesis Log C 0 known · 1 unknown Use when a debug session runs longer than a few minutes. Maintains a written hypothesis/experiment/result table so no br 0xklen Keep An Append Only Money Ledger C 0 known · 1 unknown Use when money movements must be auditable and reversible. Records every movement as an immutable double-entry post, der 0xklen Keep An Incident Decision Log C 0 known · 1 unknown Use when responders make consequential choices during an incident. Records each decision with time, owner, options weigh 0xklen Keep Capacity Headroom Above Peak C 0 known · 1 unknown Use when traffic approaches the point where latency explodes — size capacity left of the knee of the utilization curve a 0xklen Keep Container Filesystem Ephemeral C 1 flag Use when an app silently stores state on the container's writable layer and loses it on restart. Moves any data tha 0xklen Keep Docs Close To Code C 0 known · 1 unknown Use when documentation keeps drifting from source or lives far from what it describes. Co-locates docs with code, genera 0xklen Keep Embedding Model Consistency C 0 known · 1 unknown Use when query and document vectors may come from different models or versions. Pins the embedding model and dimension, 0xklen Keep Pull Requests Reviewable C 0 known · 1 unknown Use when a PR has grown past a few hundred lines and review quality is collapsing. Splits the change into reviewable sli 0xklen Keep Sandbox And Production Credentials Apart C 0 known · 1 unknown Use when an integration touches both a test and a live environment. Separate hosts, keys, and clients so a bug cannot po 0xklen Keep Secrets Out Of Container Images C 0 known · 1 unknown Use when a Dockerfile might bake credentials into an image layer. Injects secrets at build and run time via mounts and s 0xklen Keep Secrets Out Of Terraform State C 1 flag Use when IaC variables or resources may hold credentials. Keeps plaintext secrets out of state and plan files, which sit 0xklen Keep Tzdb Current C 2 flags Use when a service stores or converts timezones — update and pin the IANA tz database, because governments change offset 0xklen Label Observations Vs Inferences C 0 known · 1 unknown Use when reporting findings that mix raw data with your interpretation. Mark what you saw separately from what you concl 0xklen Label Review Comments Blocking Vs Nit C 0 known · 1 unknown Use when authors cannot tell which review comments must be resolved before merge. Prefix every comment with a severity t 0xklen Layer Hints In An Exercise C 0 known · 1 unknown Use when writing an exercise whose learner will get stuck. Provides three hint tiers (nudge, approach, spoiler) gated so 0xklen Lazy Load Offscreen Media C 2 flags Use when offscreen images and iframes still load on first paint. Applies native loading=lazy, decoding=async and an Inte 0xklen Lead Docs With A Runnable Example C 1 flag Use when explaining a tool, library, or feature to someone who will learn by doing. Puts a complete working example befo 0xklen Lead With Bad News C 0 known · 1 unknown Use when reporting a failure, regression, missed target, or surprise discovery. Put the bad news in the first sentence w 0xklen Link A Treasury Payout To A Passed Proposal C 2 flags Use when a DAO treasury signer is asked to release funds. Verifies the payout matches an executed proposal's target 0xklen Localize A Fault By Bisecting Layers C 0 known · 1 unknown Use when a request fails somewhere across client, proxy, network, app, and database. Probing each boundary in turn, bina 0xklen Lock Metadata With Freeze Flag C 1 flag Use when a collection claims permanent metadata and you must verify a one-way freeze actually locks every input. Checks 0xklen Lock Remote State Before A Write C 0 known · 1 unknown Use when multiple engineers or CI jobs can apply the same Terraform state. Verifies the backend supports locking and tha 0xklen Log A Scheduled Run Outcome C 0 known · 1 unknown Use when a job runs unattended and you cannot tell what it did. Emits one structured, greppable outcome line per run wit 0xklen Log Assumptions Before Acting C 0 known · 1 unknown Use when a task requires decisions the request did not specify. Write each assumption to a file before executing, tag it 0xklen Log Prompts Without Leaking Secrets C 0 known · 1 unknown Use when capturing prompts and responses for debugging. Redact secrets and personal data before they hit logs or a traci 0xklen Lower Dns Ttl Before A Cutover C 0 known · 1 unknown Use when moving a service to a new IP, load balancer, or provider. Drop the record TTL at least one old-TTL in advance s 0xklen Mainnet Fork Testing C 1 flag Use when a test must run against real deployed contracts, liquidity or oracle state. Configures Foundry fork tests with 0xklen Maintain A Signed Address Registry C 2 flags Use when teammates must know which address is legitimately yours. Publishes a signed, versioned address registry so nobo 0xklen Make A Build Reproducible C 3 flags Use when two builds of the same commit produce different bytes. Pins inputs and strips nondeterminism so the same source 0xklen Make A Scheduled Job Idempotent C 0 known · 1 unknown Use when a job may run twice from retries, overlap, or a manual re-run and doing its work twice would corrupt data or do 0xklen Make A Schema Migration Reversible C 0 known · 1 unknown Use when shipping a database migration — write and actually run the down path so a bad release can roll back without res 0xklen Make Analysis Reproducible And Notebook Clean C 3 flags Use when delivering an analysis, notebook, or script. Pins the environment and seeds and keeps the notebook rerunnable f 0xklen Make Api Writes Idempotent With A Key C 0 known · 1 unknown Use when a POST or PUT creates or charges something over a network. Send a stable idempotency key so a timeout-and-retry 0xklen Make Hover States Non Essential C 0 known · 1 unknown Use when interactions reveal content or actions on hover. Duplicates every hover affordance for touch and keyboard so a 0xklen Map Acceptance Criteria To Tests C 0 known · 1 unknown Use when a build is "done" but no one can say which tests prove it. Builds a traceability matrix linking every 0xklen Map Licensing Exposure By Jurisdiction C 0 known · 1 unknown Use when a crypto product must ship in a new country or a feature change may move it into a regulated activity, and you 0xklen Map Third Party Data Processors C 0 known · 1 unknown Use when you must name every vendor receiving personal data and the fields each one gets. Discover recipients from real 0xklen Match Deposits To Invoices At Fixed Cutoff C 0 known · 1 unknown Use when bank deposits must be matched to issued invoices. Fixes a cut-off, matches each deposit to invoices by referenc 0xklen Match Logs To Transactions By Hash C 0 known · 1 unknown Use when joining decoded events to their parent transaction. Groups logs by block_hash and tx_hash, never by block posit 0xklen Match Reply Length To The Ask C 0 known · 1 unknown Use when deciding how long a reply should be. Size the answer to the weight of the question — one line for a fact, a sho 0xklen Match Underpaid And Overpaid Invoices C 0 known · 1 unknown Use when crypto payments arrive for the wrong amount, split, or batched. Defines tolerance, matching rules, and how to s 0xklen Measure And Hold Generation Determinism C 1 flag Use when output stability matters — caching, diffing, tests, or reproducible runs. Set the determinism you can, measure 0xklen Measure Churn And Run Save Plays C 0 known · 1 unknown Use when churn needs a number and a response. Computes logo and revenue churn from a cohort and routes a cancellation th 0xklen Measure Core Web Vitals Field C 0 known · 1 unknown Use when a performance claim needs real-user numbers rather than one Lighthouse run. Pulls CrUX field data and instrumen 0xklen Measure Elapsed Time With A Monotonic Clock C 0 known · 1 unknown Use when timing durations, timeouts or latency — read a monotonic clock that never steps backwards, not wall time, so DS 0xklen Measure Forced Inclusion Latency C 1 flag Use when an incident plan or SLA depends on the real end-to-end time from submitting a forced-inclusion transaction on L 0xklen Measure Frontrunning Exposure From Fill Price C 1 flag Use when comparing an executed price to the mid at submission time, quantifying adverse selection, or attributing a bad 0xklen Measure Inter Annotator Agreement C 1 flag Use when several humans label the same eval items. Measures agreement before treating any label set as a target the mode 0xklen Measure Land And Expand Net Revenue Retention C 0 known · 1 unknown Use when a business claims land-and-expand economics. Builds NRR and GRR from a revenue bridge and checks that expansion 0xklen Measure Mempool To Inclusion Latency C 1 flag Use when tuning maxBlockNumber or judging whether a route lands fast enough: measuring broadcast-to-inclusion time in bl 0xklen Measure Novelty And Primacy Effects C 0 known · 1 unknown Use when an A/B result might decay or grow over time. Plots treatment effect by exposure age before extrapolating the la 0xklen Measure On Chain Svg Gas Cost C 0 known · 1 unknown Use when a generative NFT renders SVG or JSON inside the contract and tokenURI gas must stay under a viewer's call 0xklen Measure Orderflow Auction Clearing Price C 0 known · 1 unknown Use when auditing what an orderflow auction actually paid a user, or pricing a bid into one: reading MEV-Share/MEV-Block 0xklen Measure Orderflow Toxicity For A Market Maker C 0 known · 1 unknown Use when a market maker or RFQ quote is bleeding on fills against informed flow: measuring post-fill price drift, advers 0xklen Measure Reidentification Risk In A Release C 0 known · 1 unknown Use when releasing a dataset that is meant to be anonymous and uniqueness could still identify people. Compute k-anonymi 0xklen Measure The Value Of An Automation C 0 known · 1 unknown Use when you need to justify keeping, fixing, or cutting an automation. Tracks hours saved against build, run, and maint 0xklen Measure Time To First Contribution C 1 flag Use when you need to know whether onboarding actually works. Tracks time-to-first-merged-contribution from a start times 0xklen Measure Whether A Memory Helped C 0 known · 1 unknown Use when deciding if a stored memory or skill earns its place. Compares task outcomes with and without the entry instead 0xklen Mentor By Socratic Questioning C 0 known · 1 unknown Use when a learner asks a question they could answer themselves. Guides with a ladder of questions that narrows to the a 0xklen Merge System And User Instruction Layers C 0 known · 1 unknown Use when a product sends per-request overrides alongside fixed system instructions. Define which layer owns what, how th 0xklen Migrate Schema With Expand Contract C 1 flag Use when a column must be renamed, retyped, or dropped in a dataset with live consumers. Runs the change as expand, migr 0xklen Mine Retrieval Evals From Query Logs C 0 known · 1 unknown Use when a hand-written retrieval eval never matches real usage. Builds the query set from logged production queries and 0xklen Minimise Collected Personal Data C 0 known · 1 unknown Use when a form, schema, or payload collects more personal data than the stated purpose needs. Cut fields at the source 0xklen Mitigate Before Root Cause C 0 known · 1 unknown Use when an incident is active and responders start root-causing before the bleeding stops. Orders mitigation first (rol 0xklen Model Ad And Sponsorship Economics C 0 known · 1 unknown Use when ad or sponsorship revenue must be valued. Computes CPM and CPC yields and a sponsorship's effective rate, 0xklen Model Flash Loan Attacks C 0 known · 1 unknown Use when assessing whether a protocol's invariants can be broken with capital that is borrowed and repaid in one tr 0xklen Model Freemium To Paid Conversion C 0 known · 1 unknown Use when a product has a free tier and you must judge whether it pays for itself. Models free-user cost against paid con 0xklen Model L2 Fee Market And Gas Token C 0 known · 1 unknown Use when estimating an L2 transaction fee or explaining an L2 fee, by decomposing it into the L2 execution component and 0xklen Model Liquidation Seizure And Bonus C 0 known · 1 unknown Use when sizing a liquidation, checking close-factor limits, or estimating liquidator profit. Computes repay amount, sei 0xklen Model Many To Many Token Transfers C 0 known · 1 unknown Use when indexing token flows where one transaction moves many assets between many holders. Normalises transfers into ro 0xklen Model Marketplace Take Rate And Net C 0 known · 1 unknown Use when a marketplace must be priced or evaluated. Models take rate on gross merchandise value, nets out payment and fr 0xklen Model Peg Arbitrage Credibility C 0 known · 1 unknown Use when judging whether a stablecoin's peg is credible or merely tolerated. Works out the profit of minting and re 0xklen Monitor A Stablecoin For Depeg C 1 flag Use when watching a stablecoin for a peg break in production. Polls multiple price sources, watches pool depth and redem 0xklen Monitor Builder Block Share Concentration C 0 known · 1 unknown Use when assessing censorship or builder-centralisation risk: computing per-builder block share over a rolling window fr 0xklen Monitor P99 Tail Latency C 0 known · 1 unknown Use when average latency looks fine but users complain — measure the p99/p999 tail from a histogram, never a mean, and a 0xklen Mount A Read Only Root Filesystem C 3 flags Use when a compromised container should not be able to modify its own filesystem. Runs with a read-only root and explici 0xklen Multiply Then Divide With Widening C 0 known · 1 unknown Use when money maths multiplies by a rate then divides (or the reverse). Orders multiply-before-divide and widens the in 0xklen Multisig Signing Ceremony C 1 flag Use when executing a multisig transaction with signers on separate devices. Recomputes the Safe transaction hash indepen 0xklen Multisig Threshold And Signer Rotation C 1 flag Use when configuring a Safe or similar multisig, or when rotating a signer. Chooses a threshold that resists both theft 0xklen Name The Audience Before Writing C 0 known · 1 unknown Use when starting any document, update, or reply. Decide who reads it and what they must do, then include only what that 0xklen Navigate A Monorepo Build Graph C 1 flag Use when building or testing one package in a large monorepo. Uses the dependency graph to build only affected targets i 0xklen Never Encode Meaning In Color Alone C 2 flags Use when status, errors or chart series are distinguished only by hue. Adds a second channel — icon, label, pattern or s 0xklen Never Mount The Docker Socket C 0 known · 1 unknown Use when a container is asked to build or manage other containers by mounting /var/run/docker.sock. Treats that mount as 0xklen Nonce Management Under Retries C 1 flag Use when a transaction is stuck or you are retrying a send. Reads the pending nonce, replaces with the same nonce at a h 0xklen Normalize A Rate Correctly C 0 known · 1 unknown Use when comparing counts across units of different size. Picks the right exposure denominator and checks that normalisi 0xklen Onboard Into An Unfamiliar Codebase C 0 known · 1 unknown Use when dropped into an unfamiliar repo and needing to contribute fast. Finds the entry point, runs the tests, and read 0xklen Open An Incident And Assign Roles C 0 known · 1 unknown Use when starting incident response and no one has formally taken command. Names the incident, assigns the four core rol 0xklen Optimize Web Font Loading C 0 known · 1 unknown Use when text is invisible during load or fonts cause a swap jump. Applies font-display, subsetting, preload and metric 0xklen Oracle Manipulation Spot Vs Twap C 1 flag Use when a contract prices assets from a pool, pair or oracle that can be moved inside one transaction. Checks whether a 0xklen Order Dockerfile Layers For Cache C 3 flags Use when image builds are slow because every code change re-installs dependencies. Orders Dockerfile instructions so rar 0xklen Order Resource Changes To Avoid Downtime C 1 flag Use when an apply replaces resources that serve traffic and a naive plan drops availability. Sequences changes with life 0xklen Page The Correct On Call Rotation C 0 known · 1 unknown Use when an alert or incident needs a human now. Pages the rotation with severity, a runbook link, and an ack deadline, 0xklen Paginate Until The Cursor Is Exhausted C 0 known · 1 unknown Use when a list endpoint returns pages. Drive the loop to exhaustion with a termination condition, a cursor guard, and a 0xklen Pair Dark Mode Tokens By Role C 0 known · 1 unknown Use when adding a dark theme. Maps semantic tokens to two palettes by role and re-derives surfaces and shadows instead o 0xklen Pair Program As The Teacher C 0 known · 1 unknown Use when pairing with someone less familiar to transfer skill, not just ship. Assigns driver and navigator with a think- 0xklen Parse And Validate Model Json Output C 0 known · 1 unknown Use when reading structured data out of a model response. Validate against the schema before use, repair without guessin 0xklen Parse Locale Money Input C 0 known · 1 unknown Use when accepting an amount typed by a user (a form field, a CSV, an SMS). Parses locale-specific separators into exact 0xklen Parse Offset Bearing Timestamps C 0 known · 1 unknown Use when reading a timestamp from an API, log or CSV — parse it with its offset intact and reject strings that carry no 0xklen Partition A Table For Pruning C 1 flag Use when queries scan far more data than they read because the table is not partitioned on the filter column. Chooses a 0xklen Partition Events Table By Block Range C 0 known · 1 unknown Use when an events table outgrows a single Postgres relation. Partitions by block range so queries prune to a few partit 0xklen Partition Work To Avoid File Conflicts C 1 flag Use when parallel agents might write the same file or directory. Assigns disjoint path ownership before launch so no two 0xklen Permit2 Allowance Safety Review C 1 flag Use when a dApp asks for a Permit2 approval or signature. Verifies the Permit2 contract address, sets a bounded amount a 0xklen Pick A Model By Task Shape C 1 flag Use when choosing which model to run a task on. Match the task's shape — reasoning depth, output length, latency bu 0xklen Pick A Store By Access Pattern C 0 known · 1 unknown Use when choosing a datastore for a new workload. Derives the engine from measured access pattern, consistency and query 0xklen Pick A Tool By Capability Not Novelty C 1 flag Use when choosing which tool to call for an agent step. Match the tool to the capability and side-effect profile of the 0xklen Pick Payment Confirmations By Value C 0 known · 1 unknown Use when crediting crypto payments and needing a confirmation count. Sets value-tiered thresholds tied to reorg depth an 0xklen Pick The Right Escalation Path C 0 known · 1 unknown Use when something must be escalated and several routes exist. Send it to the lowest level that can actually decide, fra 0xklen Pin An Api Contract With A Consumer Test C 1 flag Use when a provider team can silently change a response your client depends on — record the consumer's real expecta 0xklen Pin And Verify A Toolchain C 4 flags Use when a build depends on a specific compiler, interpreter or CLI version. Pins the toolchain in-repo and verifies ins 0xklen Pin Container Image By Digest C 0 known · 1 unknown Use when a deployed container must be byte-identical to what was tested. Pins images by sha256 digest instead of a tag s 0xklen Pin Metric Definitions In One Place C 1 flag Use when a number means different things to different people or two dashboards disagree. Canonicalises each metric as on 0xklen Pin Model Snapshots And Canary Upgrades C 0 known · 1 unknown Use when a provider ships a new model version or alias. Pin the dated snapshot in production, canary the upgrade on real 0xklen Pin Nft Assets With Content Hashes C 0 known · 1 unknown Use when an NFT points at off-chain images or JSON on IPFS/Arweave and the collection claims permanence. Verifies the CI 0xklen Pin Provider And Module Versions C 0 known · 1 unknown Use when IaC builds must be reproducible across machines and time. Pins providers and modules to exact versions with a c 0xklen Pin The Api Client And Record Its Version C 2 flags Use when a project ships an SDK or generated client for a third-party API. Pin the exact version, record it at runtime, 0xklen Pin Transitive Dependencies With A Lockfile C 2 flags Use when reproducible installs matter across environments. Commits a lockfile that pins every transitive version by hash 0xklen Place Buffer On The Critical Chain C 0 known · 1 unknown Use when padding every task has bloated a schedule without making it safer. Moves slack out of the individual tasks and 0xklen Plan A Sequencer Outage Failover C 1 flag Use when a production service depends on an L2 and must keep serving reads, and fail over writes safely, while the seque 0xklen Plan An Escape Hatch Exit Drill C 2 flags Use when you need a rehearsed, timed procedure to move funds off an L2 through L1 when the sequencer or prover is malici 0xklen Plan Capacity From Load Data C 0 known · 1 unknown Use when sizing infrastructure for expected traffic. Derives required replicas from measured p95 throughput and latency, 0xklen Plan In Vertical Slices C 0 known · 1 unknown Use when a plan is organized by layer (all schema, then all API, then all UI) and delivers value only at the very end. R 0xklen Plan Treasury Runway And Diversification C 0 known · 1 unknown Use when assessing a DAO or protocol treasury: computes stable-denominated runway, flags native-token concentration, and 0xklen Plant Canary Strings To Catch Leakage C 1 flag Use when a model might regurgitate eval answers or training data. Embeds unique canary tokens and checks whether they su 0xklen Plant Canary Tokens To Catch Prompt Leakage C 0 known · 1 unknown Use when you want to detect whether your system prompt, memory, or secrets leak into outputs. Seed unique canary strings 0xklen Poison A Fixture To Prove A Detector C 0 known · 1 unknown Use when you must trust a test, linter or alert that has never failed — plant a known fault in a fixture and confirm the 0xklen Poll An Async Job To Completion C 0 known · 1 unknown Use when an API returns 202 and a job id instead of the result. Poll the status endpoint with backoff until a terminal s 0xklen Post A Public Status Page Update C 0 known · 1 unknown Use when updating a public status page during an outage. Sets the component, status level, and next-update fields, and e 0xklen Pre Register An Ab Test Analysis C 0 known · 1 unknown Use when launching or reading an A/B test. Freezes the primary metric, MDE, alpha, sample size, and stop rule before any 0xklen Pre Register Eval Pass Criteria C 0 known · 1 unknown Use when starting an evaluation whose result will guide a decision. Writes the metric, threshold, and analysis plan befo 0xklen Prefer Primary Sources Over Summaries C 1 flag Use when citing a fact, number, or rule. Goes to the primary document — filing, paper, spec, dataset — before trusting a 0xklen Preflight A Safe Module Upgrade C 1 flag Use when adding, removing, or upgrading a Safe module or guard. Verifies the module's storage, checks it cannot bri 0xklen Preload Web Fonts To Avoid Flash C 2 flags Use when a custom font causes a flash of invisible or unstyled text. Preloads the file, matches fallback metrics, and pi 0xklen Prevent Cache Stampede With Single Flight C 1 flag Use when a popular key expires and every request rebuilds it at once — collapse concurrent misses into one load with a l 0xklen Prevent Deadlocks With Lock Ordering C 0 known · 1 unknown Use when two mutexes can be taken in either order — imposes a global lock rank, forbids holding a lock across outbound c 0xklen Prevent Mint Front Running C 1 flag Use when an NFT drop is scarce and bots may snipe allowlist spots or token ids. Applies on-chain allowlisting, private s 0xklen Prevent Subagent Starvation C 2 flags Use when several agents share a pool of workers, locks, or rate-limited resources. Guarantees every queued child eventua 0xklen Prevent Theme Flash On First Paint C 2 flags Use when a saved light/dark preference flashes the wrong theme on load. Resolves the theme in a blocking inline script b 0xklen Price A Change Request C 0 known · 1 unknown Use when someone asks for an addition or alteration mid-task. Estimate its time, risk, and regression cost before agreei 0xklen Price A Discount By Its Margin Cost C 0 known · 1 unknown Use when sales proposes a discount and finance needs to know what volume it must buy back. Converts a discount into the 0xklen Price A Priority Tip For Inclusion C 0 known · 1 unknown Use when choosing the priority fee for a transaction that must land in a given block: predicting base fee, reading recen 0xklen Price Cost To Manipulate Twap Oracle C 0 known · 1 unknown Use when assessing whether an oracle is manipulation-resistant: computes the capital cost to push a pool price by X% and 0xklen Price Dependency Risk And Lead Time C 0 known · 1 unknown Use when a plan waits on something you do not control — another team, a vendor, an approval. Makes the wait an explicit 0xklen Price Redemption Versus Market Exit C 0 known · 1 unknown Use when a stablecoin holder must convert and the market is off peg. Compares exiting at the issuer for par against sell 0xklen Prioritize By Cost Of Delay C 0 known · 1 unknown Use when ranking a backlog by "impact" or "priority" labels that hide the real tradeoff. Ranks work 0xklen Probe Container Health Without Restart Storms C 0 known · 1 unknown Use when a slow-starting container is killed in a restart loop by its own liveness check. Separates startup, liveness an 0xklen Profile Before Optimising With Pprof C 0 known · 1 unknown Use when a slow service invites a speculative fix — captures CPU and heap profiles under load and names the owning funct 0xklen Profile Build Time And Cost C 0 known · 1 unknown Use when a build or CI pipeline is slow or expensive. Measures wall time per stage, finds the dominant cost, and quantif 0xklen Promote One Artifact Through All Environments C 1 flag Use when builds differ per environment and "it worked in staging" fails in prod. Builds once and promotes the 0xklen Promote Repeated Session Knowledge To A Skill C 0 known · 1 unknown Use when the same procedure is re-derived from scratch every session. Turns the repeatable steps into a skill with real 0xklen Propagate Trace Context Across Services C 0 known · 1 unknown Use when a request spans several services and logs cannot be joined — propagates W3C traceparent headers through every h 0xklen Property Based Test With Hypothesis C 0 known · 1 unknown Use when example-based tests miss input combinations — state an invariant and let Hypothesis generate hundreds of inputs 0xklen Prorate A Subscription Plan Change C 0 known · 1 unknown Use when a subscriber upgrades, downgrades or changes billing period mid-cycle. Computes the proration credit and charge 0xklen Protect Private Key Files On Disk C 2 flags Use when a private key, keystore, or .env holding a signing key must live on a workstation or server. Sets permissions, 0xklen Protect The Control Plane From Data Plane C 0 known · 1 unknown Use when heavy data-plane traffic can starve health checks, auth or admin access — reserves separate capacity so operato 0xklen Prove A Backup Is Readable C 0 known · 1 unknown Use when a backup job reports success but the archive was never opened. Verifies integrity and reads back real records s 0xklen Prove A Storage Failover With A Read C 0 known · 1 unknown Use when a standby or replica must take over. Proves failover by serving a real read from the promoted target, not by ch 0xklen Prove Dead Code Is Dead C 0 known · 1 unknown Use when you want to delete code you believe is unreachable — prove it with runtime coverage plus static reachability ov 0xklen Provide A Manual Override For Every Automation C 0 known · 1 unknown Use when an automation must run but you need to pause, skip, or force it by hand. Gives every job an operator-controlled 0xklen Proxy Upgrade Storage Safety C 2 flags Use when a contract is behind a proxy (Transparent/UUPS/Beacon/Diamond) or you must upgrade an implementation. Verifies 0xklen Prune Stale Facts From Memory C 0 known · 1 unknown Use when memory may contain facts that are no longer true. Checks each entry against a live source and deletes, dates, o 0xklen Pseudonymise Records For Analysis C 0 known · 1 unknown Use when analysts need to link records across datasets without seeing identities. Replace direct identifiers with stable 0xklen Publish A Governance Transparency Report C 0 known · 1 unknown Use when a DAO or delegate needs to publish a periodic governance report. Defines the metrics, pulls them from chain and 0xklen Purge Cdn Cache After A Deploy C 1 flag Use when new code is live but users still see old assets, or an API response is stale at the edge. Purge the CDN cache w 0xklen Purge Expired Records With A Receipt C 0 known · 1 unknown Use when data must be deleted on a schedule for privacy or cost. Deletes expired records from every replica, index and b 0xklen Push Back On An Unrealistic Constraint C 0 known · 1 unknown Use when a hard constraint such as "no downtime" or "must be free" conflicts with the work. Test whe 0xklen Quantify Claims With Numbers C 0 known · 1 unknown Use when a report leans on adjectives like fast, many, or significant. Replace each vague quantity with a measured numbe 0xklen Quantify Estimate Error Bars C 0 known · 1 unknown Use when giving a number that is an estimate. State the low and high range, the basis, and the dominant uncertainty inst 0xklen Quantify Incident Customer Impact C 0 known · 1 unknown Use when an incident needs an honest impact number for comms or review. Computes affected users, failed actions, and dur 0xklen Quantify Priority Fee Overbidding C 0 known · 1 unknown Use when auditing gas spend after the fact: computing the minimum tip that would have achieved the same inclusion positi 0xklen Quarantine And Replay Poison Messages C 0 known · 1 unknown Use when one malformed message crashes the consumer and blocks the queue — diverts it to a quarantine store after N fail 0xklen Quarantine Output From Untrusted Tools C 0 known · 1 unknown Use when a tool returns content the agent will act on, such as web pages, files, or API bodies. Treat it as data to quot 0xklen Quarantine Poison Pipeline Records C 1 flag Use when one malformed record repeatedly crashes a batch and blocks the rest. Isolates the poison record, lets the batch 0xklen Raise Prices On Existing Customers C 0 known · 1 unknown Use when a book of existing accounts must move to higher renewal pricing. Models the churn break-even, sets notice and g 0xklen Re Estimate When An Assumption Breaks C 0 known · 1 unknown Use when a plan was built on assumptions that have since changed. Recomputes the estimate from the new facts and reports 0xklen Re Review Only The New Commits C 0 known · 1 unknown Use when an author pushes changes after your review. Diffs the range since your last-reviewed commit instead of re-readi 0xklen Re Screen Customers On List Update C 0 known · 1 unknown Use when a sanctions or PEP list changes and the existing customer base must be re-screened against the delta, either on 0xklen Read A Query Plan With Explain Analyze C 0 known · 1 unknown Use when a query is slow and guessing at the cause wastes time — read the planner's plan, compare estimated against 0xklen Read A Stack Trace Bottom Up C 0 known · 1 unknown Use when a crash prints a traceback or exception dump. Reads it in the order the machine produced it and extracts the fi 0xklen Read Api Docs Before Implementing C 0 known · 1 unknown Use when integrating an unfamiliar API. Read the reference for auth, pagination, rate limits, error taxonomy, and deprec 0xklen Read Error Messages Literally C 0 known · 1 unknown Use when a command, test, or API call returns an error. Parse the exact text as written, resolve its paths and exit code 0xklen Read Only Reentrancy C 0 known · 1 unknown Use when a protocol reads another contract's view function (price, virtual price, getReserves) and that contract&#x 0xklen Read The Real Ask C 0 known · 1 unknown Use when the request as stated may not be the outcome the user wants. Separate the literal instruction from the goal beh 0xklen Reap Zombie Processes With An Init C 1 flag Use when a container running a supervisor or forking app accumulates defunct processes. Adds a real init (tini, dumb-ini 0xklen Rebuild A Corrupted Index C 1 flag Use when retrieval returns stale, missing, or broken results. Rebuilds the index from the source notes and verifies the 0xklen Reconcile A Data Migration By Row Counts C 0 known · 1 unknown Use when moving or reshaping data between tables or stores — reconcile source and target by count, key set and checksum 0xklen Reconcile Custody Balances Against The Ledger C 0 known · 1 unknown Use when on-chain custody balances must be proven against internal records. Compares per-address on-chain holdings with 0xklen Reconcile Gateway Payout To Orders C 0 known · 1 unknown Use when a payment processor's settlement or payout must be proven against your orders. Matches gross charges minus 0xklen Reconcile Indexer Cursor With Chain Tip C 0 known · 1 unknown Use when an indexer's stored cursor may have drifted from the chain head. Compares the persisted last-processed blo 0xklen Reconcile Memory Against Source Of Truth C 0 known · 1 unknown Use when a remembered value may have drifted from the real system. Re-reads the authoritative source and corrects the me 0xklen Reconcile Metric Across Two Systems C 0 known · 1 unknown Use when two tools report different numbers for the same metric. Traces the gap through filters, joins, timezone, and gr 0xklen Reconcile Mev Pnl Across Blocks C 0 known · 1 unknown Use when an off-chain MEV ledger and on-chain balances disagree over a range of blocks: tracing residuals back to missed 0xklen Reconcile Off Chain And On Chain Tally C 1 flag Use when a Snapshot signal and the on-chain execution disagree, or to prove an off-chain vote was counted faithfully. Re 0xklen Reconcile Onchain Payments To The Ledger C 1 flag Use when closing the books on crypto receipts. Pulls confirmed transfers into a ledger snapshot and proves every invoice 0xklen Reconcile Pipeline Row Counts C 1 flag Use when a pipeline may have silently dropped or duplicated rows. Reconciles counts and control totals at each hop so a 0xklen Reconcile Processor Payout To Booked Revenue C 0 known · 1 unknown Use when the processor payout lands and must tie back to the books. Reconciles gross charges, fees, refunds and chargeba 0xklen Reconcile State Before Acting C 0 known · 1 unknown Use when resuming a task, inheriting another agent's work, or opening a repo after a gap. Establishes observed real 0xklen Reconcile Token Supply From Transfers C 1 flag Use when indexed transfer sums must agree with on-chain totalSupply. Reconstructs circulating supply from mint and burn 0xklen Reconstruct A Timeline From Records C 0 known · 1 unknown Use when ordering events from logs, filings, or reports. Normalises timestamps and separates event time from record time 0xklen Reconstruct State From Event Logs C 2 flags Use when you must rebuild historical state (balances, totals, ownership) at a past block from emitted events, without an 0xklen Record An Architecture Decision C 0 known · 1 unknown Use when a technical choice needs a durable record of why it was made. Writes a short ADR with context, options, decisio 0xklen Record And Replay A Failing Interaction C 0 known · 1 unknown Use when a bug depends on live network calls, a third-party API, or a user session that is hard to trigger. Captures the 0xklen Record Api Calls For Replay C 0 known · 1 unknown Use when building tests against a live API. Record real request/response pairs once, then replay them offline so tests a 0xklen Record Crypto Payment Tax Events C 0 known · 1 unknown Use when accepting crypto creates a taxable event and you must keep the records. Captures acquisition and disposal lots, 0xklen Record Dataset Provenance C 1 flag Use when a dataset enters an analysis. Captures its origin, license, version, and hash so every derived number can be tr 0xklen Record Negative And Null Results C 0 known · 1 unknown Use when an experiment, fix, or hypothesis fails or has no effect. Write down what was tried, said the result, and offer 0xklen Record What The Requirement Left Out C 0 known · 1 unknown Use when a requirement defines what a feature does but not its boundaries. Logs the excluded non-goals, assumptions, and 0xklen Recover A Crashed Orchestrator C 1 flag Use when the parent agent process died mid-run and children may be orphaned or half-collected. Reconstructs state from d 0xklen Recover Failed Payments With Retry Ladder C 0 known · 1 unknown Use when involuntary churn from declined cards is bleeding revenue. Times card retries against paycheck and balance cycl 0xklen Recover From A Stale State Lock C 0 known · 1 unknown Use when terraform refuses to run because the state lock is held by a crashed or killed run. Verifies the holder is dead 0xklen Recover From Compaction C 0 known · 1 unknown Use when context was compressed or a skill shows [SKILL_PRUNED] and earlier detail is gone. Rebuilds state from artefact 0xklen Red Team Your Own Output C 1 flag Use when about to deliver a claim, plan, or design you produced. Actively hunts the disconfirming case and the failure m 0xklen Redact Secrets From Model Context C 1 flag Use when files, logs, or tool output you are about to send to a model may contain credentials. Scan and replace secrets 0xklen Reduce Long Tasks C 2 flags Use when Total Blocking Time is high and taps feel unresponsive. Finds main-thread tasks over 50 ms and breaks or yields 0xklen Reduce Row Lock Contention C 0 known · 1 unknown Use when concurrent updates on the same rows queue behind each other — shorten transactions, lock in a consistent order, 0xklen Refactor Under A Characterization Test C 0 known · 1 unknown Use when changing code you cannot fully test yet — capture current behavior with a characterization test before refactor 0xklen Refresh An Index Incrementally C 0 known · 1 unknown Use when re-embedding the whole corpus for a few changed documents wastes hours. Updates, upserts and deletes only the c 0xklen Refresh Oauth Tokens Without A Race C 0 known · 1 unknown Use when a client holds OAuth access tokens. Refresh before expiry behind a lock, persist rotated refresh tokens atomica 0xklen Refund A Crypto Payment C 0 known · 1 unknown Use when returning a crypto payment to a customer. Handles the same-asset-only rule, the network fee, and the irreversib 0xklen Refuse Jailbreak Framing Requests C 2 flags Use when a request arrives couched as roleplay, fiction, authority, urgency, or a hypothetical to get a controlled capab 0xklen Refuse Unsafe Or Out Of Scope Work C 0 known · 1 unknown Use when a request is unsafe, unethical, illegal, or outside what you are authorised to do. Decline clearly, name the bo 0xklen Rehearse A Restore On A Timer C 0 known · 1 unknown Use when a backup has never been restored. Runs a scheduled restore into an isolated target, measures RTO and data age, 0xklen Reject Currency Mismatch Before Arithmetic C 0 known · 1 unknown Use when combining or subtracting money values that may be in different currencies or units. Checks the currency and sca 0xklen Renegotiate A Deadline Extension Early C 0 known · 1 unknown Use when progress shows the date will slip. Raise it the moment the trend is visible, with the cause, a new date range, 0xklen Renegotiate When Assumptions Break C 0 known · 1 unknown Use when a premise the plan rested on turns out false, such as data being larger or an API being gone. Re-open the agree 0xklen Renew Acme Certificates Before Expiry C 0 known · 1 unknown Use when running or auditing TLS certificates issued by ACME (Let's Encrypt, ZeroSSL). Automate renewal on a schedu 0xklen Replace Spinners With Skeletons C 2 flags Use when a loading state is a bare spinner or indefinite text. Builds a skeleton that mirrors the coming layout, times o 0xklen Replay An Agent Run From Its Action Log C 1 flag Use when you need to reproduce or debug what an agent did. Reconstruct the run from the append-only action log, comparin 0xklen Replay Blocks Idempotently C 0 known · 1 unknown Use when blocks must be processed more than once after a reorg, restart or bug fix. Makes every derived write an upsert 0xklen Replay Failed Records From Dlq C 1 flag Use when reprocessing records that landed in a dead-letter queue. Re-validates each record, re-runs the fixed code path, 0xklen Replay Protection Across Forks C 0 known · 1 unknown Use when signing on a chain that may fork or when a signature could be valid on more than one network. Enforces EIP-155 0xklen Replicate A Vendors Benchmark Claim C 0 known · 1 unknown Use when a vendor or paper reports a benchmark number you might rely on. Re-runs the claim on your own harness before ad 0xklen Report Absence Of Evidence C 0 known · 1 unknown Use when a search, test, or query returns nothing. State what was searched, how sensitively, and that the null result is 0xklen Report Impermanent Loss Vs Holding C 0 known · 1 unknown Use when reporting impermanent loss, comparing an LP position to simply holding, or back-testing a pool: computes diverg 0xklen Report Partial Results Without Fabricating C 0 known · 1 unknown Use when a task cannot be fully completed. Deliver the finished part with evidence, name each unfinished part, and never 0xklen Report Progress With Verifiable Evidence C 0 known · 1 unknown Use when giving a status update on multi-step work. Pair every "done" with the command that proves it and the 0xklen Report Spread Not Just Means C 0 known · 1 unknown Use when summarising any measured quantity. Reports the distribution — spread, n, and outliers — instead of a lone mean. 0xklen Report Status Not Activity C 0 known · 1 unknown Use when writing an update or progress note. Report the state of the deliverable — done, not done, blocked — not the lis 0xklen Report Uncertainty Ranges C 1 flag Use when stating any estimate or measurement. Attaches an interval and the source of the uncertainty instead of a single 0xklen Report Uncertainty With Confidence Levels C 0 known · 1 unknown Use when stating a result, estimate, or diagnosis that could be wrong. Attach an explicit basis token and confidence ban 0xklen Reproduce A Bug Before Fixing C 0 known · 1 unknown Use when a bug is reported or first observed. Builds a deterministic failing reproduction before any source is changed, 0xklen Require An Idempotency Key For Write Tools C 1 flag Use when an agent may retry a write after a timeout or ambiguous failure. Send a stable idempotency key so a duplicate a 0xklen Require Quorum Approval Above A Threshold C 0 known · 1 unknown Use when large transfers need more than one operator's sign-off. Enforces a per-amount quorum where the requester c 0xklen Rerank Candidates Before Generation C 0 known · 1 unknown Use when retrieval returns the right chunk but ranked below weaker matches. Adds a cross-encoder reranker over the candi 0xklen Research Willingness To Pay With Van Westendorp C 0 known · 1 unknown Use when you need a defensible acceptable price range from survey data. Runs the four van Westendorp questions, builds t 0xklen Reset To A Known Good Baseline C 0 known · 1 unknown Use when a working tree, cache, or environment has drifted after many failed fixes. Restores a state known to have worke 0xklen Resolve Conflicting Memories C 0 known · 1 unknown Use when two memory entries contradict each other. Breaks the tie by source authority, recency, and a live check, then k 0xklen Resolve Entities Across Sources C 1 flag Use when joining records about the same company, person, or paper across datasets. Maps to stable identifiers before com 0xklen Resolve Merge Conflicts From Parallel Agents C 1 flag Use when two agents changed the same file or branch and git reports conflicts. Resolves by re-deriving each child's 0xklen Resolve Split Horizon Dns C 0 known · 1 unknown Use when a name resolves differently inside versus outside your network — an internal service that must not be public, o 0xklen Restore From Archive With A Staged Plan C 0 known · 1 unknown Use when recovering data from a cold archive tier. Stages the retrieval, estimates cost and delay, restores to an isolat 0xklen Restrict Agent Writes To An Allowlisted Path C 1 flag Use when an agent writes files it chose the path for. Confine every write to a declared directory, reject path traversal 0xklen Resumable Handoff Capsule C 0 known · 1 unknown Use when a task must pause, be handed to another agent, or span a context window boundary. Writes a machine-readable cap 0xklen Retain Compliance Evidence On A Schedule C 0 known · 1 unknown Use when setting how long screening results, alerts, decisions and travel-rule records are kept, and how they are stored 0xklen Retire An Automation Nobody Uses C 0 known · 1 unknown Use when an automation may no longer be needed because its output is unread, its alert ignored, or its task obsolete. Co 0xklen Retire An Obsolete Skill C 0 known · 1 unknown Use when a skill no longer matches reality and misleads tasks that load it. Deprecates it, redirects callers, and remove 0xklen Retry 5xx With Capped Jittered Backoff C 0 known · 1 unknown Use when API calls fail transiently. Retry only retryable failures, honour Retry-After, add full jitter, and cap the tot 0xklen Retry Vs Switch C 1 flag Use when a command, request, or API call fails. Classifies the failure as transient, deterministic, or unknown to decide 0xklen Review A Plan Before Committing C 0 known · 1 unknown Use when a plan is about to become a commitment to others. Runs a fixed checklist over it — ranges, assumptions, depende 0xklen Review A Signing Request Before Signing C 1 flag Use when asked to approve a transaction or message. Decodes calldata, resolves addresses to labels, checks amount, spend 0xklen Review A Terraform Plan For Destroy C 0 known · 1 unknown Use when a plan may delete or replace resources. Extracts every destroy and replace action and forces a one-line justifi 0xklen Review Config Defaults And Timeouts C 0 known · 1 unknown Use when a diff adds a timeout, retry count, limit, or config default. Checks the new value is safe when the operator ne 0xklen Review Cors Policy C 1 flag Use when an API sets Access-Control-Allow-Origin and may expose data to other origins. Checks origin reflection, credent 0xklen Review Database Migrations In Pr C 0 known · 1 unknown Use when a PR ships a schema change alongside code. Verifies the migration is backward-compatible with the running app a 0xklen Review Dependency Bumps And Lockfiles C 2 flags Use when a PR changes a lockfile or dependency version. Reads the changelog, checks for a major bump, and audits the new 0xklen Review Deserialization Sinks C 1 flag Use when untrusted bytes reach a native deserializer such as pickle, Java ObjectInputStream, PHP unserialize, or .NET Bi 0xklen Review Diff Against Stated Intent C 0 known · 1 unknown Use when a PR's title and body may not describe what the code actually does. Reconstruct the stated intent, then ch 0xklen Review Logging For Pii And Volume C 0 known · 1 unknown Use when a diff adds or changes logging. Checks each new log line for personal data, secrets, and per-request volume tha 0xklen Review Marketplace Listing Signature C 1 flag Use when accepting an NFT listing signature from a marketplace order. Decodes price, fees, expiry and domain chain, and 0xklen Review Null And Empty Input Paths C 0 known · 1 unknown Use when new code assumes values are present and non-empty. Traces every new field and parameter through the null, empty 0xklen Review Path Traversal In File Apis C 0 known · 1 unknown Use when a handler turns user input into a filesystem path, including archive extraction. Traces the path from request t 0xklen Review Shared State And Locks C 0 known · 1 unknown Use when a diff adds mutable shared state, goroutines, threads, or lock acquisition. Checks lock ordering, access scope, 0xklen Review Sql Construction In The Diff C 0 known · 1 unknown Use when a PR builds SQL by string interpolation or adds a query that could be injected. Sweeps the diff for concatenate 0xklen Review Swallowed Exceptions C 0 known · 1 unknown Use when a diff adds error handling that discards the error. Flags bare catches, empty error blocks, and log-and-continu 0xklen Review The Rollback Path C 1 flag Use when approving a change that writes data, alters schema, or changes a public contract. Requires a tested way to undo 0xklen Review Xss Output Encoding C 0 known · 1 unknown Use when user-controlled data may land in HTML, attributes, or the DOM. Traces sinks and contexts, applies context-aware 0xklen Revoke Token Approvals C 0 known · 1 unknown Use when cleaning up token allowances after activity. Enumerates Approval events for an owner, identifies live spenders, 0xklen Rewind Indexer On Deep Reorg C 0 known · 1 unknown Use when a reorg deeper than one block invalidates indexed rows. Uses stored block hashes to find the common ancestor, t 0xklen Rewrite Jargon Into Plain Language C 0 known · 1 unknown Use when a doc, email, or error text must be understood by a non-expert reader. Swaps insider terms for concrete words a 0xklen Roll Back A Partial Fan Out C 1 flag Use when a parallel batch landed but some children failed or wrote bad output. Reverts the wave to a known-good state ra 0xklen Roll Out A Canary Release C 0 known · 1 unknown Use when a change is too risky for an all-at-once deploy — routes a small traffic slice to the new version, gates promot 0xklen Rollback First Planning C 1 flag Use when about to change live, shared, or hard-to-recreate state. Requires a tested undo path to exist before the change 0xklen Rotate A Multisig Signer In Place C 2 flags Use when a multisig owner must be replaced without redeploying the Safe. Swaps the owner with swapOwner, watches the thr 0xklen Rotate And Scope Api Keys C 0 known · 1 unknown Use when provisioning credentials for an integration. Grant the narrowest scope, store the key in a secret manager, rota 0xklen Round Currency With The Correct Mode C 0 known · 1 unknown Use when money arithmetic divides and a rounding rule must be chosen (half-up, half-even, floor, ceiling). Picks the mod 0xklen Rounding Direction Truncation C 0 known · 1 unknown Use when auditing integer maths in a contract that divides, multiplies with scaling, or converts between decimals. Check 0xklen Route A Fact To Memory Session Or Skill C 0 known · 1 unknown Use when deciding where a new fact belongs — durable memory, session scratch, or a reusable skill. Routes by lifetime an 0xklen Route Alerts By Severity And Owner C 0 known · 1 unknown Use when alerts pile into one channel and nobody knows who should pick them up. Assigns a severity and a responsible own 0xklen Route Container Logs To A Collector C 1 flag Use when container logs vanish on restart or are trapped in the node. Configures stdout/stderr plus a log driver or side 0xklen Route Private Traffic Over A Vpn C 0 known · 1 unknown Use when services in different private networks must talk without exposing ports publicly, or a developer needs reach in 0xklen Route Reads To A Replica Not Your Own Write C 1 flag Use when read traffic saturates the primary — route read-only queries to a replica but send read-your-write reads to the 0xklen Run A Blameless Postmortem C 0 known · 1 unknown Use when an incident has ended and a write-up is required — produces a postmortem with contributing factors and action i 0xklen Run A Comms Cadence During An Incident C 0 known · 1 unknown Use when an incident is open and stakeholders keep asking for updates. Sets a fixed update interval with one template, s 0xklen Run A Jailbreak Probe Suite C 1 flag Use when testing whether a model or agent refuses harmful or off-policy requests. Runs a fixed probe suite across attack 0xklen Run A Mainnet Deploy Checklist C 2 flags Use when broadcasting a contract deploy or upgrade to mainnet and you want a gated, ordered checklist that prevents wron 0xklen Run A Pricing Experiment With A Control C 0 known · 1 unknown Use when testing a price change on live traffic. Designs a between-subjects price test, gates on revenue per visitor rat 0xklen Run A Release Checklist C 1 flag Use when cutting a tagged release to production. Runs a fixed gate of tests, version, changelog, migrations, rollback an 0xklen Run A Right To Erasure Drill C 0 known · 1 unknown Use when a deletion request must be honoured across systems that do not share a key. Execute end to end, then re-search 0xklen Run Adversarial Input Tests C 0 known · 1 unknown Use when an agent, parser, or service consumes untrusted input. Probes injection, malformed data, and boundary values be 0xklen Run An Airgapped Key Ceremony C 1 flag Use when generating a root signing key or key shares that will control funds. Runs the generation on an offline machine 0xklen Run An Incident Call Bridge C 0 known · 1 unknown Use when responders join a live voice bridge during an incident. Sets speaking discipline, a scribe-on-the-bridge rule, 0xklen Run Containers As A Non Root User C 0 known · 1 unknown Use when a container should not have root inside it even if the host is safe. Creates and switches to an unprivileged UI 0xklen Run Untrusted Code With Network Disabled C 1 flag Use when you must execute code, dependencies, or scripts you did not write. Run them with no network, a read-only mount, 0xklen Sample Human Evals With Strata C 0 known · 1 unknown Use when you can only human-review a fraction of outputs. Draws a stratified random sample so the estimate generalises a 0xklen Sandbox Agent Shell Commands C 1 flag Use when an agent runs shell commands it generated itself. Execute them in a sandbox with no network, a read-only host, 0xklen Sanitise Exception Payloads For Error Trackers C 0 known · 1 unknown Use when an error tracker or crash reporter captures request context, cookies, or locals. Disable auto-capture, scrub in 0xklen Sanitize Untrusted Html Before Rendering C 0 known · 1 unknown Use when HTML from a user, scraper, or API is rendered or embedded into a page. Strip scripts, event handlers, and dange 0xklen Sanity Check Tokenomics Emissions C 0 known · 1 unknown Use when reviewing a token's supply, emission schedule, inflation, or FDV: computes annual inflation, daily sell pr 0xklen Scaffold A Tutorial With Checkpoints C 0 known · 1 unknown Use when writing a step-by-step tutorial. Puts a verifiable checkpoint after each step that fails loudly if the learner 0xklen Scale Amounts Between Token Decimals C 0 known · 1 unknown Use when converting an amount between currencies or tokens with different decimal scales (USDC 6, ETH 18, cents 2). Scal 0xklen Scan Container Images For Vulnerabilities C 1 flag Use when a container image ships with unknown OS and library CVEs. Scans the built image with Trivy or Grype, fails the 0xklen Scan For License Compliance C 2 flags Use when shipping third-party code and a license policy must be met. Inventories every dependency's license and fla 0xklen Scan Git History For Secrets C 1 flag Use when a credential may have been committed, even if it was later deleted. Scans history with gitleaks and trufflehog, 0xklen Scan The Diff For Committed Secrets C 1 flag Use when reviewing any PR that touches config, environment, or connection setup. Scans the added lines for keys, tokens, 0xklen Schedule And Execute A Governance Timelock C 1 flag Use when queuing a passed proposal into a timelock or executing one after the delay. Reads the ETA and grace window, che 0xklen Schedule Cron In Utc C 0 known · 1 unknown Use when writing or reviewing a cron, systemd timer or scheduled job — pin the schedule to a fixed zone so it fires at t 0xklen Scope A Spike Before Building C 0 known · 1 unknown Use when a requirement rests on an unknown that could invalidate the plan. Defines a time-boxed spike with one question, 0xklen Scope Emergency Council Powers C 0 known · 1 unknown Use when designing or reviewing a DAO's emergency council or guardian role. Constrains it to pause and cancel, deni 0xklen Scope Object Permissions To Least Privilege C 0 known · 1 unknown Use when a bucket or container is shared or public. Audits and rewrites object-store IAM so each principal reads and wri 0xklen Scope Per Tool Permissions Least Privilege C 1 flag Use when granting an agent access to tools, files, or network. Give each tool the narrowest scope that completes its job 0xklen Scope Tool Permissions To Least Privilege C 1 flag Use when you grant an agent or tool access to files, shell, network, or APIs. Give each capability the narrowest scope t 0xklen Score Retrieval By Ranking Metrics C 0 known · 1 unknown Use when a single recall number hides whether the good chunk ranks first or tenth. Computes recall@k, MRR and nDCG again 0xklen Score Retrieval Quality C 0 known · 1 unknown Use when you need to know whether note retrieval returns the right things. Measures recall and precision against a small 0xklen Score Tests With Mutation Testing C 2 flags Use when a green suite might be asserting nothing — run a mutation score to find code the tests execute but never check, 0xklen Scrape Legally And Respect Robots Txt C 1 flag Use when collecting data from websites. Checks robots.txt, terms of service, and applicable law before crawling, and sto 0xklen Screen A Skill Or Plugin Before Installing C 1 flag Use when you install a skill, plugin, browser extension, or agent config from outside your own authorship. Read it as ho 0xklen Screen Addresses Against Sanctions Lists C 1 flag Use when a deposit address, withdrawal address or counterparty wallet must be checked against public sanctions lists bef 0xklen Screen Airdrop Recipients For Sybil Clusters C 1 flag Use when reviewing an airdrop list or designing sybil resistance: clusters wallets by funding source, timing, and behavi 0xklen Screen Counterparties With The Ofac 50 Percent Rule C 0 known · 1 unknown Use when a corporate counterparty, fund or holding company is not itself listed but may be majority-owned by a designate 0xklen Screen Defi Interactions Against Sanctioned Protocols C 1 flag Use when a transaction or integration touches a DeFi protocol, router or relayer that has itself been designated, and yo 0xklen Screen Dust Proposals Before Voting C 0 known · 1 unknown Use when a governor is being spammed with low-quality or tiny-threshold proposals, and to decide which proposals deserve 0xklen Scrub Pii From Structured Logs C 0 known · 1 unknown Use when application logs, request lines, or debug output may carry emails, ids, or tokens. Redact at the emit site and 0xklen Seed Phrase Backup Safety C 1 flag Use when generating or storing a BIP-39 seed phrase for a wallet. Covers offline generation, durable backup, restore tes 0xklen Seed Phrase Entropy Verification C 1 flag Use when you must prove a generated mnemonic is cryptographically sound before funding it. Checks entropy source, word c 0xklen Self Correct In Thread C 0 known · 1 unknown Use when you discover your earlier message, report, or decision was wrong. Issue a short standalone correction with the 0xklen Send A Cross Domain Message And Verify It C 1 flag Use when sending a message or value between L1 and L2 through the canonical messenger and you must confirm delivery on t 0xklen Separate Correctness From Style In Review C 0 known · 1 unknown Use when a review is mixing bug-hunting with taste and the author cannot tell what actually blocks the merge. Runs corre 0xklen Separate Correlation From Causation C 0 known · 1 unknown Use when two measurements move together and you are tempted to say one caused the other. List the rival explanations and 0xklen Separate Deployer And Treasury Keys C 1 flag Use when one key both deploys contracts and holds treasury funds. Splits deploy, operational, and treasury roles onto di 0xklen Separate Detection From Remediation C 0 known · 1 unknown Use when one automation both notices a problem and tries to fix it. Splits the detecting from the acting so a false posi 0xklen Separate Durable Facts From Session Scratch C 0 known · 1 unknown Use when a session is mixing throwaway state with facts that must outlive it. Splits the two into different stores so sc 0xklen Separate Instructions From Retrieved Data C 0 known · 1 unknown Use when fetched files, tool output, or user-supplied documents enter your context. Keep trusted instructions separate f 0xklen Separate Milestone From Deadline C 0 known · 1 unknown Use when a date is being treated as both a progress marker and a hard cutoff. Tags each date as milestone or deadline so 0xklen Separate Must Have From Nice To Have C 0 known · 1 unknown Use when everything in a request is presented as critical. Split items into must/should/could so the deliverable can fle 0xklen Separate Observations From Theories On The Bridge C 0 known · 1 unknown Use when responders state causes as facts during an incident. Labels each statement as observation, inference, or hypoth 0xklen Separate Privacy Data From Compliance Records C 0 known · 1 unknown Use when a compliance obligation and a privacy obligation pull in opposite directions, and you must keep the screening r 0xklen Separate Requirement From Preference C 0 known · 1 unknown Use when requests mix hard constraints with tastes ("it must be blue and fast"). Splits each into a testable r 0xklen Separate Significance From Relevance C 0 known · 1 unknown Use when a result is called significant. Converts the p-value into an effect size versus a business threshold before dec 0xklen Separate Symptom From Root Cause C 0 known · 1 unknown Use when the obvious fix would only silence the visible failure. Traces the causal chain from the observed symptom to th 0xklen Separate The Problem From The Solution C 0 known · 1 unknown Use when a request arrives pre-shaped as a solution ("add a button that", "we need a dashboard"). Re 0xklen Sequence Dependent Subagents C 1 flag Use when subtasks depend on each other's output. Orders them into waves with explicit handoff artifacts so no child 0xklen Sequence Plan Around Risky Assumptions C 0 known · 1 unknown Use when a plan has both risky unknowns and safe known work and you must choose an order. Starts the highest-uncertainty 0xklen Set A Batch Window Across Zones C 0 known · 1 unknown Use when an overnight batch, ETL window or maintenance window must run across regions — anchor it to one zone and size i 0xklen Set A Change Order Threshold C 0 known · 1 unknown Use when work is iterative and small additions keep arriving. Define the size at which a change stops being absorbed and 0xklen Set A Minimum Viable Price Floor C 0 known · 1 unknown Use when a deal or a client sits at the edge of profitability, or someone asks you to take work below cost. Sets a floor 0xklen Set A Ship Threshold With A Margin C 0 known · 1 unknown Use when deciding whether a model or prompt change ships. Gates on the lower confidence bound of the metric against a pr 0xklen Set An Alert Noise Budget C 0 known · 1 unknown Use when alerts fire so often the on-call starts ignoring them. Sets a countable noise budget per rotation and treats ev 0xklen Set Client Timeouts Before A Call Hangs C 0 known · 1 unknown Use when making outbound HTTP calls. Set explicit connect, read, and total timeouts on every client so a hung peer canno 0xklen Set Data Retention Windows C 0 known · 1 unknown Use when data classes have no defined lifetime or rely on a policy document nobody enforces. Assign each class a window 0xklen Set Incident Severity Levels C 0 known · 1 unknown Use when an incident starts or changes and you must pick a severity. Maps user impact, data risk, and blast radius to SE 0xklen Set Kill Criteria Before Launch C 0 known · 1 unknown Use when a feature, experiment, or product bet goes live without a stopping rule. Defines the metric, threshold, and dat 0xklen Set Kyc Collection Boundaries C 0 known · 1 unknown Use when deciding how much identity data a product should collect at each tier, where to store it, and when enhanced che 0xklen Set Query And Lock Timeouts C 0 known · 1 unknown Use when one slow or blocked query pins connections and cascades — set statement, lock, and idle-transaction timeouts so 0xklen Set Refund And Chargeback Policy Thresholds C 0 known · 1 unknown Use when defining when money is given back. Sets refund windows and authority thresholds tied to cost, and treats a char 0xklen Set Travel Rule Thresholds By Jurisdiction C 0 known · 1 unknown Use when configuring an amount threshold for when counterparty data must be collected and transmitted, because the trigg 0xklen Shed Load Before Saturation C 0 known · 1 unknown Use when overload slows every request including healthy ones — reject or degrade the lowest-value work early with admiss 0xklen Shed Load Gracefully Under Overload C 0 known · 1 unknown Use when a service saturates and latency explodes — adds admission control, bounded queues and priority shedding so the 0xklen Shrink A Fuzz Crash To A Minimal Repro C 0 known · 1 unknown Use when a fuzzer or property test found a crashing input — shrink it to the smallest reproducing case and freeze that a 0xklen Shrink A Repro By Delta Debugging C 0 known · 1 unknown Use when a failing input, request log, or config is too large to reason about. Reduces it automatically to the smallest 0xklen Sign Message Phishing Review C 1 flag Use when asked to sign a plain message or an unknown typed payload. Detects Seaport/OpenSea orders, permit-like permits, 0xklen Sign Release Binaries C 1 flag Use when publishing binaries whose origin a user must be able to prove. Produces detached signatures with a keyless or m 0xklen Silent Failure Detection C 1 flag Use when a command may exit 0 without doing its job, or when a tool reports success but the effect is unverified. Assert 0xklen Simulate A Bundle Before Submission C 0 known · 1 unknown Use when a multi-leg bundle is about to go to a builder relay and any one leg could revert and drop the whole bundle. Co 0xklen Simulate A Transaction Before Broadcast C 1 flag Use when preparing to broadcast a state-changing mainnet transaction. Runs the tx against forked state, inspects balance 0xklen Simulate Vote Outcome Before Committing C 0 known · 1 unknown Use when a large voter is about to commit, or when deciding whether to spend influence on a proposal. Projects the tally 0xklen Size A Connection Pool To The Database Limit C 0 known · 1 unknown Use when many app instances exhaust the database's connection slots — size each pool from the database's real 0xklen Size A Volume From Growth Rate C 0 known · 1 unknown Use when provisioning a disk, volume, or database. Sizes it from measured growth, headroom margin, and overhead so it su 0xklen Size An Eval For A Meaningful Delta C 0 known · 1 unknown Use when planning how many eval items to run to detect a difference of a given size. Computes the smallest detectable ef 0xklen Size Concentrated Liquidity Range C 0 known · 1 unknown Use when providing Uniswap v3-style concentrated liquidity: choosing ticks, converting a price range to sqrt-price bound 0xklen Size The Context Window To The Job C 1 flag Use when a prompt is near the context limit, costs too much, or drops instructions under truncation. Count input tokens, 0xklen Size Touch Targets To 44px C 0 known · 1 unknown Use when buttons, links or icon controls are small or closely packed. Enforces a 44×44 CSS-px hit area with 8 px spacing 0xklen Slither Triage C 0 known · 1 unknown Use when slither produces detector findings and you must decide which are real. Runs the tool, filters noise detectors, 0xklen Snap Spacing To A 4pt Grid C 0 known · 1 unknown Use when margins and padding drift into arbitrary pixel values. Replaces one-off numbers with a small spacing scale on a 0xklen Snapshot And Version A Knowledge Base C 0 known · 1 unknown Use when a wrong answer may trace to a specific corpus state that has since changed. Snapshots the chunk set, embeddings 0xklen Snapshot Fx Rates At Posting Time C 0 known · 1 unknown Use when amounts cross currencies and a ledger must stay reproducible. Stores the FX rate used at the moment of posting 0xklen Snapshot Indexer State For Replay C 1 flag Use when a decoder change requires reprocessing history. Snapshots the raw tables and cursor so a re-decode can be teste 0xklen Snapshot Voting Power At A Past Block C 0 known · 1 unknown Use when auditing a past vote, resolving a snapshot dispute, or verifying delegated weight at a historical block. Querie 0xklen Specify The Denominator Of A Rate C 0 known · 1 unknown Use when a percentage, churn, or conversion figure is quoted. Forces the numerator and denominator to be named and check 0xklen Split A Hot Partition Before It Locks C 0 known · 1 unknown Use when one partition or shard dominates load and slows everything. Detects the hot key, splits or reshards with minima 0xklen Split A Monolithic State File C 0 known · 1 unknown Use when one state file holds unrelated stacks and every apply is slow and risky. Splits it by blast radius using moved 0xklen Split Amounts With Largest Remainder C 0 known · 1 unknown Use when one amount must be divided among N parties (splitting a bill, allocating a discount, distributing a payout). Di 0xklen Split Collaborator Royalties C 1 flag Use when an NFT drop has multiple creators and proceeds or royalties must be divided. Verifies shares sum correctly, the 0xklen Split Costs Into Fixed And Variable C 0 known · 1 unknown Use when a cost base must be classified before contribution or break-even work. Classifies each line and separates mixed 0xklen Spot Aml Red Flags In Wallet Activity C 1 flag Use when reviewing account activity or a wallet history for money-laundering typologies before escalating, and you need 0xklen Spot Drainer Signature Phishing C 1 flag Use when a wallet, site or dapp asks you to sign a message or transaction and you must decide whether it is a legitimate 0xklen State Confidence Plainly C 0 known · 1 unknown Use when reporting something you are not fully sure of. Say how sure you are in plain words tied to evidence, instead of 0xklen Steer A Running Child Agent C 2 flags Use when a running subagent needs a mid-flight correction. Delivers a minimal, explicit steering message without restart 0xklen Stop A Child Agent Safely C 2 flags Use when a subagent must be halted before it finishes — wrong direction, budget breach, or shutdown. Stops it so partial 0xklen Stop A Runaway Loop Amplifier C 0 known · 1 unknown Use when two or more services or agents call each other and a failure multiplies instead of settling — adds a hop budget 0xklen Stop Work When Conditions Become Unsafe C 0 known · 1 unknown Use when work in progress uncovers a hazard such as wrong environment, live data, or a destructive step. Halt rather tha 0xklen Store Instants As Utc C 0 known · 1 unknown Use when a timestamp is written to a database, log line or API payload — persist the instant in UTC with an explicit off 0xklen Store Money As Integer Minor Units C 0 known · 1 unknown Use when storing or computing currency amounts in code (prices, balances, invoice totals). Represents money as an intege 0xklen Store Raw Logs Before Decoding C 0 known · 1 unknown Use when ingesting chain events whose ABI may change. Persists the raw log before any decode so a decoder bug is repaira 0xklen Store User Timezone And Render Locally C 0 known · 1 unknown Use when a product shows times to a user — store the IANA zone name the user chose and render every timestamp in it, nev 0xklen Stratify Eval Scores By Slice C 1 flag Use when reporting an eval accuracy or win rate. Splits the pooled number into slices and surfaces the worst slice inste 0xklen Strip Sycophancy From Replies C 0 known · 1 unknown Use when drafting a reply that could open with praise or reflexive agreement. Cut the flattery and state the assessment 0xklen Structure A Prompt In Labelled Blocks C 0 known · 1 unknown Use when writing or refactoring a prompt that will run in production. Fix the section order, label every block, and sepa 0xklen Structured Pre Audit Pass C 0 known · 1 unknown Use when starting a security review of a codebase before a formal audit or a deploy. Runs a fixed pre-audit checklist ac 0xklen Structured Reentrancy Review C 1 flag Use when reviewing a Solidity contract that makes external calls before finishing state updates, or when triaging a repo 0xklen Submit An Atomic Bundle To A Relay C 0 known · 1 unknown Use when dispatching a signed bundle to a builder relay via eth_sendBundle, replacing a stale bundle, or cancelling one. 0xklen Submit Transaction Through Private Mempool C 2 flags Use when a transaction must not be front-runnable: sending to Flashbots Protect, MEV Blocker, or a builder bundle. Cover 0xklen Summarize A Thread Faithfully C 0 known · 1 unknown Use when condensing a long conversation, ticket, or log into a summary. Preserve who said what, keep dissent visible, an 0xklen Surface Hidden Assumptions In A Request C 0 known · 1 unknown Use when a request rests on unstated premises about data, load, or environment. Enumerate the assumptions in writing and 0xklen Tag Notes For Precision Recall C 0 known · 1 unknown Use when search returns too much noise for a query. Adds structured tags and metadata so queries can filter to the right 0xklen Tag Resources For Cost And Ownership C 0 known · 1 unknown Use when cloud spend or on-call ownership cannot be attributed. Enforces a tag schema at the provider and policy layer s 0xklen Teach A Concept By Worked Example C 0 known · 1 unknown Use when explaining a concept someone must apply, not just recognise. Builds one smallest runnable example that shows th 0xklen Teach A Tool By Its Failure Modes C 0 known · 1 unknown Use when introducing a tool like git, docker, or a package manager. Teaches it through its three most common errors and 0xklen Tear Down A Competitor Price Sheet C 0 known · 1 unknown Use when comparing your price to a competitor's. Normalises both sheets to a common unit and term, pulls add-ons ou 0xklen Teardown Ephemeral Review Environments C 0 known · 1 unknown Use when per-PR or per-branch environments are created and must not outlive their review. Drives a full, verified teardo 0xklen Template Prompts With Safe Substitution C 0 known · 1 unknown Use when prompts are assembled from variables at runtime. Keep the template in a file, substitute through one typed path 0xklen Test Across Timezone Boundaries C 0 known · 1 unknown Use when a test suite runs in one timezone — run it in several, including a DST-transition day, so a local-time assumpti 0xklen Test An Automation Against A Fixture Run C 0 known · 1 unknown Use when an automation is changed and you need evidence it still does the right thing. Exercises the job against a fixed 0xklen Test An Eval For Gaming Shortcuts C 0 known · 1 unknown Use when an eval score could be won without doing the task. Probes for length, format, and keyword shortcuts a model can 0xklen Test Code Blocks In Docs C 0 known · 1 unknown Use when documentation contains code samples that must keep working. Extracts every fenced block and executes it in CI a 0xklen Test Mpc Share Backup Restoration C 0 known · 1 unknown Use when an MPC wallet holds funds and its share backups have never been restored. Reconstructs the signing key from bac 0xklen Test Stablecoin Redemption Under Stress C 0 known · 1 unknown Use when you must know whether a stablecoin will actually redeem to fiat when it matters. Walks the issuer's redemp 0xklen Throttle Mobile Performance C 2 flags Use when a page passes on a fast desktop but fails on phones. Reproduces mid-tier mobile CPU and slow-network conditions 0xklen Tier Cold Data To Cheaper Storage C 0 known · 1 unknown Use when storage cost is dominated by data nobody reads. Moves rarely-accessed data to colder tiers by measured access a 0xklen Tighten Firewall Rules To Least Privilege C 0 known · 1 unknown Use when reviewing or changing security groups, firewalls, or network ACLs — especially before removing a temporary 0.0. 0xklen Timebox A Spike For The Top Unknown C 0 known · 1 unknown Use when an unknown could change the whole estimate and thinking about it is not resolving it. Runs a fixed, time-boxed 0xklen Timelock Design And Exit Path C 0 known · 1 unknown Use when designing or reviewing a timelock-controlled contract. Sets the delay and grace period, separates proposer/exec 0xklen Timeout Discipline C 3 flags Use when a command, network call, or wait could hang indefinitely. Bounds every external operation with a deadline and a 0xklen Tokenise Card Data To Shrink Scope C 0 known · 1 unknown Use when a system touches card numbers, CVV, or cardholder data and the compliance scope is too wide. Replace the PAN wi 0xklen Tokenise Values Into Semantic Names C 0 known · 1 unknown Use when components hard-code colours and radii. Replaces literals with two token tiers — raw palette and semantic alias 0xklen Tool Selection Economics C 1 flag Use when a step could be done by several tools (shell, script, API, browser, subagent) and the choice affects cost. Pick 0xklen Trace A Failed Transaction C 1 flag Use when a transaction reverted or a simulation fails and you need the exact revert reason and the call stack that produ 0xklen Trace A Feature Request To Its Need C 0 known · 1 unknown Use when a specific feature is requested and the motive behind it is unstated. Asks why down the causal chain to the roo 0xklen Trace A Network Path With Mtr C 0 known · 1 unknown Use when latency or loss to a host is intermittent, or a connection is slow from one region and fine from another. Run m 0xklen Trace A Transaction To Its Searcher C 0 known · 1 unknown Use when attributing MEV extraction to a specific searcher: linking profit-taking transactions to funding sources, bundl 0xklen Trace Column Level Lineage C 1 flag Use when you need to know which source columns and jobs produced a downstream value. Builds column-level lineage from pa 0xklen Trace Dns Resolution With Dig C 0 known · 1 unknown Use when a hostname resolves to the wrong IP, times out, or behaves differently on one machine than another. Walk the de 0xklen Trace Nft Provenance Lineage C 1 flag Use when you must establish the chain of ownership of a specific NFT from mint to now. Walks every transfer in order and 0xklen Track And Report Task Budget C 1 flag Use when a task has a time, call, or token limit. Measure consumption as you go, reserve room to report, and stop before 0xklen Track Erc4337 Userops C 1 flag Use when following an ERC-4337 UserOperation from submission to inclusion, decoding EntryPoint events, or debugging why 0xklen Track Incident Followups To Closure C 0 known · 1 unknown Use when an incident is mitigated and action items would otherwise evaporate. Converts each followup into an owned, date 0xklen Track L2 Proving And Challenge Windows C 0 known · 1 unknown Use when you need to know whether a given L2 batch or state root is still challengeable, and when it becomes final, befo 0xklen Track Redelegation And Delegate Exits C 0 known · 1 unknown Use when watching for voting-power flight before a vote, or when a delegate unexpectedly loses influence. Reconstructs D 0xklen Track Scd Type 2 History C 1 flag Use when downstream needs an entity's state as of a past date, not just its current row. Keeps full history with va 0xklen Trade Scope Quality Time C 0 known · 1 unknown Use when a fixed deadline meets a fixed scope and something must give. Present the three-way tradeoff as concrete cuts w 0xklen Treat Search Results As Untrusted Content C 0 known · 1 unknown Use when you web-search and let snippets or titles steer your next step. Treat results as advertising-optimised and atta 0xklen Triage A Flaky Test To Root Cause C 1 flag Use when a test passes and fails on unchanged code — reproduce the flake at a measured rate, classify the cause, and fix 0xklen Triage A Personal Data Breach C 0 known · 1 unknown Use when personal data may have been exposed and you must scope risk and start the notification clock. Establish the fac 0xklen Triage Dependency Cves C 2 flags Use when a scanner reports CVEs in installed dependencies and you must decide what to patch now. Ranks by reachability a 0xklen Triage Sanctions Screening False Positives C 0 known · 1 unknown Use when an automated screen returns matches that need clearing or escalating, and you must disambiguate by identity dat 0xklen Triangulate Independent Sources C 1 flag Use when a factual claim rests on a single source. Confirms it against at least two independent origins before repeating 0xklen Trim Context With A Sliding Window C 0 known · 1 unknown Use when a multi-turn conversation or long session exceeds the context window. Drop or summarise old turns deliberately, 0xklen Truncate Tool Output To Protect Context C 1 flag Use when a tool can return more than you can afford to read. Bound its output to a head/tail window plus a count before 0xklen Trust A Dashboard With A Sanity Pass C 0 known · 1 unknown Use when reading or shipping a dashboard number. Runs a fixed sanity pass — freshness, totals, nulls, defaults — before 0xklen Tune Chunk Size And Overlap C 0 known · 1 unknown Use when chunk size is a guess and answers miss context that sits next door. Sweeps size and overlap against a labelled 0xklen Tune Ci Cache Hit Rate C 0 known · 1 unknown Use when CI spends most of its time reinstalling dependencies. Keys caches on content hashes and measures the hit rate s 0xklen Tune Http Keep Alive And Connection Pools C 1 flag Use when throughput is capped by connection setup, or upstreams see too many idle connections in TIME_WAIT. Size keep-al 0xklen Tune Load Balancer Health Checks C 1 flag Use when a load balancer marks healthy nodes down, or keeps sending traffic to a broken one. Set the check path, interva 0xklen Tune Postgres For Event Queries C 0 known · 1 unknown Use when an indexer's Postgres event tables get slow past hundreds of millions of rows. Uses BRIN on block_number a 0xklen Tx Origin Authorization C 0 known · 1 unknown Use when auditing authorisation that compares against tx.origin instead of msg.sender, or when a contract passes user ad 0xklen Unchecked Low Level Calls C 1 flag Use when a contract uses .call/.delegatecall/.send and does not check success, or uses transfer/send assumptions. Ensure 0xklen Unwind Vesting Schedule To Circulating Supply C 0 known · 1 unknown Use when projecting circulating supply month by month from a vesting schedule, finding unlock dates, or checking a token 0xklen Use Async Io Without Blocking The Event Loop C 2 flags Use when an async service shows latency equal to a dependency's response time — find the blocking call on the event 0xklen Use Content Visibility C 0 known · 1 unknown Use when long pages jank on scroll because offscreen subtrees still render. Applies content-visibility and contain to sk 0xklen Use Distroless Or Slim Base Images C 0 known · 1 unknown Use when an image ships a full OS with a shell, package manager and hundreds of packages the app never uses. Moves to a 0xklen Use Explicit Entrypoint And Command C 1 flag Use when a container's start command is ambiguous or overridden at deploy time. Splits ENTRYPOINT (the fixed binary 0xklen Use Paired Comparison To Cut Judge Noise C 0 known · 1 unknown Use when comparing two systems or prompts with an LLM or crowd judge. Uses pairwise win rates instead of absolute scores 0xklen Use Zoneinfo Not Naive Datetime C 0 known · 1 unknown Use when creating or converting datetimes in application code — construct zone-aware objects with an IANA zone, never a 0xklen Validate A Response Body Against Its Schema C 0 known · 1 unknown Use when parsing third-party JSON. Validate the payload against a schema before use so a silent field change fails loudl 0xklen Validate Child Reported Metrics C 2 flags Use when a subagent reports counts, scores, or coverage numbers. Recomputes each metric from raw output so an inflated o 0xklen Validate Erc721 Metadata Schema C 3 flags Use when a tokenURI returns JSON that marketplaces must parse. Validates the ERC-721 metadata shape so tokens do not ren 0xklen Validate Iac In Ci Before Merge C 0 known · 1 unknown Use when IaC changes reach apply without checks. Runs format, validate, policy, and a plan in CI so a broken or non-comp 0xklen Validate Jwt Signature And Claims C 0 known · 1 unknown Use when a service trusts a JWT for identity or authorization. Checks signature verification, rejects alg=none and algor 0xklen Validate Tool Arguments Against Schema Before Exec C 0 known · 1 unknown Use when an agent builds tool arguments from model output. Validate them against the tool schema and check required fiel 0xklen Value Liquidity Mining Position With Emission Decay C 0 known · 1 unknown Use when valuing a liquidity-mining or gauge position: converts emissions to APR, applies reward-token price decay and v 0xklen Vendor Lockfile Dependencies C 2 flags Use when a build must not reach a package registry or must survive a registry outage. Copies resolved dependencies into 0xklen Verify A Child Agents Output C 2 flags Use when a subagent or helper reports its task complete. Re-runs the acceptance check and inspects the artifact against 0xklen Verify A Codemod Preserves Behavior C 2 flags Use when applying a mechanical rewrite across many files (renames, API migrations, syntax upgrades) — gate the codemod s 0xklen Verify A Fix Under Original Conditions C 0 known · 1 unknown Use when a fix passes the local test but has not run where the bug lived. Re-runs in the original environment, version, 0xklen Verify A Payment Request Before Sending C 0 known · 1 unknown Use when acting on a payment request that arrived by invoice, email, or API. Verifies the address, amount, chain, and to 0xklen Verify A Reserve Attestation Report C 0 known · 1 unknown Use when relying on a reserve report to say a stablecoin is backed. Checks the attestation's scope, freshness, cust 0xklen Verify A Supply Chain Artifact C 4 flags Use when consuming a downloaded binary, package or image from a third party. Checks signature, checksum and provenance c 0xklen Verify A Third Partys Claim C 0 known · 1 unknown Use when another agent, tool, or person reports a result you are about to depend on. Reproduce the smallest distinguishi 0xklen Verify A Webhook Is Delivered At Least Once C 0 known · 1 unknown Use when consuming webhooks that may be retried. Dedupe by event id in durable storage, tolerate out-of-order delivery, 0xklen Verify A Write Actually Landed C 0 known · 1 unknown Use when you changed an external system, file, or remote record. Read the exact target back and compare byte for byte be 0xklen Verify Address On Hardware Wallet Screen C 1 flag Use when sending funds to an address generated on a hardware wallet. Confirms the device screen shows the same address a 0xklen Verify Allowlist Merkle Proof C 0 known · 1 unknown Use when an NFT allowlist is enforced by a Merkle root, before or after a mint. Recomputes the root, checks the leaf enc 0xklen Verify Answer Claims Against Chunks C 0 known · 1 unknown Use when a generated answer may state things the retrieved chunks never said. Checks every claim sentence against its ci 0xklen Verify Blob Data Availability On L1 C 0 known · 1 unknown Use when you must confirm that data an L2 published in EIP-4844 blobs is actually retrievable within the availability wi 0xklen Verify Builder Censorship Of A Transaction C 0 known · 1 unknown Use when a valid transaction fails to be included across many blocks and you suspect builder-level censorship. Covers re 0xklen Verify Chain Id Before Signing C 0 known · 1 unknown Use when signing a transaction or typed message, or after switching RPC endpoints. Reads chainId from the endpoint, comp 0xklen Verify Commit Reveal Reveal Fairness C 1 flag Use when a generative collection promises a "fair reveal" and claims the shuffle is verifiable. Checks that th 0xklen Verify Contract Address Matches Project C 0 known · 1 unknown Use when someone gives you a contract address and claims it is the real project (token, router, vault) and you must conf 0xklen Verify Deletion In Backups And Snapshots C 0 known · 1 unknown Use when an erasure or retention policy stops at the live database and backups still hold the data. Bound the residue wi 0xklen Verify Encryption At Rest C 0 known · 1 unknown Use when a store is claimed to be encrypted at rest and you need proof, not a console default. Check the resource settin 0xklen Verify Erc2981 Royalty Split C 0 known · 1 unknown Use when a collection advertises creator royalties on secondary sales. Checks the ERC-2981 numbers, the receiver's 0xklen Verify Escape Hatch Exit Proof C 1 flag Use when validating that a withdrawal or exit proof against an L1 bridge contract is well-formed and matches the canonic 0xklen Verify Image Signature Before Running C 1 flag Use when an image from a registry must be proven to come from your pipeline before it runs. Verifies a cosign/Notation s 0xklen Verify Indexer Completeness With Counts C 0 known · 1 unknown Use when you must prove an indexer has no gaps. Cross-checks a processed-blocks table and per-block log counts, treating 0xklen Verify L2 State Root Against L1 Batch C 0 known · 1 unknown Use when you must confirm an L2's claimed state root matches the data committed to L1, before trusting a balance, a 0xklen Verify Metadata Uri Permanence C 0 known · 1 unknown Use when reviewing an NFT's tokenURI or baseURI to decide whether the artwork survives the loss of a server. Classi 0xklen Verify Mtls Client Certificate C 0 known · 1 unknown Use when configuring or debugging mutual TLS between services where the client must present a certificate. Verify the se 0xklen Verify On Chain Svg Render Parity C 0 known · 1 unknown Use when an NFT renders an SVG or media blob inside the contract. Decodes tokenURI, validates the SVG, and compares the 0xklen Verify Proposal Calldata Matches Intent C 1 flag Use when reviewing a proposal before voting, or auditing one after. Decodes every calldata entry and diffs it against th 0xklen Verify Provenance Of A Prompt Template C 0 known · 1 unknown Use when you pull a prompt, agent config, or template from a repo, gist, or registry. Verify who signed it and that the 0xklen Verify Source On Block Explorer C 2 flags Use when you need to confirm a deployed contract is source-verified, that the verified source matches the deployer' 0xklen Verify Tests Cover Changed Lines C 3 flags Use when a PR adds code that the existing suite may not exercise. Measures patch coverage — the share of newly changed l 0xklen Verify Token Trait Rarity C 1 flag Use when marketplaces advertise trait rarity for an NFT collection and you need the underlying counts. Recomputes rarity 0xklen Verify Wallet Derivation Paths C 1 flag Use when recovering a wallet or confirming you derived the funded account. Enumerates BIP-32/44 paths, compares addresse 0xklen Verify Webhook Signatures Before Processing C 0 known · 1 unknown Use when you receive webhooks. Verify the HMAC signature over the exact raw body with a constant-time compare and reject 0xklen Version A Public Api C 0 known · 1 unknown Use when exposing an HTTP or RPC API to external consumers. Chooses a versioning scheme and makes additive-only changes 0xklen Version A Skill Safely C 0 known · 1 unknown Use when editing a skill that running tasks depend on. Stages the change, keeps the prior version recoverable, and recor 0xklen Version And Refresh Sanctions Lists C 1 flag Use when operating the feed that keeps screening data current: pinning list versions, diffing deltas, scheduling refresh 0xklen Veto A Malicious Proposal C 1 flag Use when a proposal with hidden or harmful calldata has been queued and must be stopped before execution. Detects the pa 0xklen Walk Privileged Functions C 0 known · 1 unknown Use when a contract has owner/admin/role modifiers and you must prove every privileged function is actually reachable on 0xklen Warm Caches Before Cutover C 0 known · 1 unknown Use when a fresh instance or new cache starts cold and its first minutes are slow — pre-populate hot keys and gate readi 0xklen Watch Egress For Exfiltration C 0 known · 1 unknown Use when a process, agent, or container you launched might leak data outbound. Baseline its network egress, then alarm o 0xklen Watch Replication Lag As A Durability Gap C 0 known · 1 unknown Use when reads or failover depend on a replica. Measures replication lag continuously and treats it as the real RPO, ale 0xklen Whitelist And Cool Down New Addresses C 1 flag Use when a wallet allows outbound transfers and you want a new destination to be reversible. Maintains a destination all 0xklen Wrap A Dangerous Operation In A Fuse C 0 known · 1 unknown Use when a single operation (drop, mass delete, backfill, force-push) can destroy more than intended in one call — front 0xklen Wrap Remote Calls In Circuit Breakers C 0 known · 1 unknown Use when one slow dependency is dragging down callers — wraps each remote call in a breaker with closed/open/half-open s 0xklen Write A Child Agent Brief C 2 flags Use when delegating work to a spawned subagent or helper agent. Produces a brief naming the exact deliverable, input pat 0xklen Write A Decision Record C 0 known · 1 unknown Use when you choose between two or more viable approaches. Record the options, the deciding constraint, and the reversal 0xklen Write A Design Doc C 0 known · 1 unknown Use when proposing a non-trivial system change that needs review before build. Frames the problem, options with costs, t 0xklen Write A Failing Regression Test First C 0 known · 1 unknown Use when fixing a reported bug — reproduce it as a test that fails on the unfixed code first, then fix until that exact 0xklen Write A Failing Test Before The Fix C 0 known · 1 unknown Use when a bug's cause is identified and the fix is about to be written. Encodes the reproduction as a test that fa 0xklen Write A First Week Runbook For Oncall C 0 known · 1 unknown Use when a new on-call engineer must act before they know the system. Maps each alert to a first safe action, a copy-pas 0xklen Write A Lean Dockerignore C 0 known · 1 unknown Use when `docker build` sends a multi-GB context or a secret file lands in the image. Writes a .dockerignore that trims 0xklen Write A Memory Entry That Ages Well C 0 known · 1 unknown Use when storing a fact that must stay useful months later. Writes it with a date, scope, source, and expiry so a future 0xklen Write A Migration Guide C 2 flags Use when users must move from one major version, API, or platform to another. Structures the guide as before/after diffs 0xklen Write A One Page Problem Statement C 0 known · 1 unknown Use when starting a project or initiative that needs a shared understanding of why it exists. Compresses it to one page 0xklen Write A Quickstart That Runs C 1 flag Use when a product needs a five-minute first-run experience a newcomer can finish. Times the path end to end and removes 0xklen Write A Readme For Strangers C 0 known · 1 unknown Use when writing documentation, a runbook, or a handoff for someone with no context. Assume zero shared memory and make 0xklen Write A Readme People Finish C 3 flags Use when writing or fixing a project README so a stranger can run the software without asking you anything. Front-loads 0xklen Write A Runbook For A 3am Incident C 0 known · 1 unknown Use when writing a runbook or operational procedure someone executes under pressure. Orders steps as check, act, verify, 0xklen Write A Runnable Handoff Note C 0 known · 1 unknown Use when ending a shift or session mid-task. Leave a handoff another operator can execute end to end without reading you 0xklen Write A Scope Agreement C 1 flag Use when starting work with a client, team, or another agent and the boundaries are verbal. Put deliverables, exclusions 0xklen Write A Stakeholder Status Update C 0 known · 1 unknown Use when composing an update for leadership, adjacent teams, or support during an incident. Fills a fixed impact-action- 0xklen Write A Sunset Plan For A Feature C 0 known · 1 unknown Use when retiring a feature, endpoint, or product. Plans the deprecation notice, the migration path, the data dispositio 0xklen Write A Troubleshooting Section C 0 known · 1 unknown Use when docs must help a user diagnose and fix a problem without paging support. Organises symptoms as searchable entri 0xklen Write Actionable Error Copy C 0 known · 1 unknown Use when writing or reviewing any message a user sees on failure. Turns blame-and-jargon errors into copy that names the 0xklen Write Actionable Review Comments C 0 known · 1 unknown Use when leaving review feedback and you want the author to act on it in one pass. Shapes each comment as observation, i 0xklen Write Adversarial Eval Cases C 0 known · 1 unknown Use when an eval set is all happy-path. Authors cases that target each known failure mode so the model is probed where i 0xklen Write An Annotated Code Walkthrough C 0 known · 1 unknown Use when introducing a subsystem to a reader. Writes an ordered hop-by-hop path through named files with line anchors an 0xklen Write An Append Only Agent Action Log C 1 flag Use when an agent takes actions a human must be able to audit. Record every tool call as an append-only structured entry 0xklen Write An On Call Runbook C 0 known · 1 unknown Use when a new alert pages someone who has never handled it — writes a runbook with copy-pasteable diagnosis, a numeric 0xklen Write Commit Messages That Explain Why C 0 known · 1 unknown Use when committing code and the history must be readable years later. Writes a summary line plus the motivation and the 0xklen Write Compliance Findings For Counsel Review C 0 known · 1 unknown Use when handing a screening or transaction question to a lawyer, and the write-up must state facts, sources and the ope 0xklen Write Exercises From The Real Backlog C 0 known · 1 unknown Use when a learner needs practice that transfers to real work. Turns a sanitised good-first-issue from the actual backlo 0xklen Write Falsifiable Acceptance Criteria C 0 known · 1 unknown Use when turning a requirement into build-or-reject criteria. Writes each criterion as a pass/fail observation a strange 0xklen Write Terse Action Oriented Copy C 0 known · 1 unknown Use when UI text is verbose or vague. Cuts labels, buttons and errors to the shortest string that keeps the action unamb 0xklen Write The First Incident Notification C 0 known · 1 unknown Use when an incident is just detected and the first message must go out fast. Sends a short known-unknown-doing-next tem 0xklen Write Tool Schemas A Model Wont Misuse C 0 known · 1 unknown Use when exposing tools or functions to a model. Name and describe each parameter for the choosing model, constrain type Agent APIs x402 Skill B 4 flags AI agent skill for x402 paid APIs with live image-hosting and qrcode-generate, plus planned image/video/vision APIs (col Agenti C 0 known · 1 unknown Give AI agents access to money. Manage finances, trade cryptocurrency. MCP server for AI agents to interact with 20+ blo Agentpay Sdk B 6 flags Install and operate the AgentPay SDK. Trigger this when an agent needs to install `agentpay`, explain AgentPay SDK capab Agentshield Mcp C 0 known · 1 unknown MCP Server for AgentShield — DEX Oracle, escrow, insurance on Base. x402 compatible. Aibtc Mcp Server B 6 flags Bitcoin L1 wallet for agents - check balances, send BTC, manage UTXOs. Extends to Stacks L2 (STX, DeFi) and Pillar smart ArcAgent C 0 known · 1 unknown Autonomous on-chain commerce protocol on Arc Testnet enabling trustless payments between buyers and sellers via smart co Breeze x402 B 5 flags Operates Breeze x402 payment-gated endpoints for balance checks, deposits, and withdrawals on Solana. Use when the user CYM Rewards C 0 known · 1 unknown Redeem USDC or USDT0 tokens for gift cards across a multi-country, multi-currency catalogue with 300+ brands via x402 pr Circle Official Bridge Stablecoin B 6 flags Build browser or server USDC bridging with Circle App Kit or standalone Bridge Kit and CCTP. Supports EVM and Solana bro Circle Official Use Arc B 6 flags Provide instructions on how to build with Arc, Circle's blockchain where USDC is the native gas token. Arc offers k Circle Official Use Circle Wallets B 1 flag Choose and implement the right Circle wallet type for your application. Compares developer-controlled, user-controlled, Circle Official Use Developer Controlled Wallets B 6 flags Create and manage Circle developer-controlled wallets where the application retains full custody of wallet keys on behal Circle Official Use Gateway B 4 flags Integrate Circle Gateway to hold a unified USDC balance across multiple blockchains and transfer USDC instantly (<500 Circle Official Use Modular Wallets B 5 flags Build crypto wallets using Circle Modular Wallets SDK with passkey authentication, gasless transactions, and extensible Circle Official Use Smart Contract Platform B 6 flags Deploy, import, interact with, and monitor smart contracts using Circle Smart Contract Platform APIs. Supports bytecode Circle Official Use Usdc B 7 flags USDC is Circle's stablecoin deployed across multiple blockchain ecosystems including EVM chains (Ethereum, Base, Ar Circle Official Use User Controlled Wallets B 6 flags Build non-custodial wallets where end users retain control of their private keys via Circle's user-controlled walle Circlefin Official Accept Agent Payments B 4 flags Use when a developer wants to monetize an API, endpoint, service, model, dataset, tool, or agent-facing resource with Ci Circlefin Official Agent Wallet Policy B 3 flags View spending policy on a Circle agent wallet — per-transaction, daily, weekly, and monthly USDC caps via the `circle` C Circlefin Official Bridge Tokens B 6 flags Build browser or server token bridging across chains with Circle App Kit or standalone Bridge Kit. Bridges USDC across C Circlefin Official Buy Crypto B 4 flags Set up and integrate Circle Onramp, the hosted widget that lets end users buy crypto with fiat (bank transfer, debit car Circlefin Official Fund Agent Wallet B 3 flags Fund a Circle agent wallet with USDC via the `circle` CLI. payments are gas-abstracted. users can pay with USDC only, no Circlefin Official Pay Via Agent Wallet B 2 flags Use this skill when the user wants to call a paid API, look something up online, search for data, get prices, odds, or s Circlefin Official Recover Eco Funds A 5 flags Recover USDC from a legacy Circle CLI Gateway `--method eco` deposit whose fixed refund recipient is the SCA's back Circlefin Official Use Agent Wallet B 5 flags Set up and manage a Circle agent wallet through the `circle` CLI. The agent wallet is Circle's programmatic USDC wa Circlefin Official Use Circle Cli B 5 flags Use this skill when the user wants to do anything onchain with stablecoins, USDC, or Circle through a CLI — paying for A CoinMarketCap x402 APIs B 4 flags Access CoinMarketCap data via x402 pay-per-request protocol with USDC payments on Base. Use when users mention x402, wan Configure x402 C 4 flags Configure x402 micropayments for agent-to-agent commerce via Uniswap. Set up your agent to pay per MCP request in USDC o Deepblue X402 Api B 2 flags Use when an agent needs live crypto trading signals, BTC macro intelligence, Polymarket prediction market odds, or senti Defi Yields X402 C 0 known · 1 unknown defi-yields API for crypto AI agents. x402 USDC micropayments. MCP server. Fiber Agent C 0 known · 1 unknown First commerce agent on Monad blockchain enabling AI shopping across 50,000+ merchants with crypto commission rewards. Fiber Agent C 0 known · 1 unknown First commerce agent on Monad blockchain enabling AI shopping across 50,000+ merchants with crypto commissions. Flash Payment System C 0 known · 1 unknown bUSD1 — USD stablecoin backed by BITCOIN•USD•ONE Runes | First write-capable Runes MCP server | Chainlink PoR | Agent sw Goldrush x402 B 5 flags GoldRush x402 — pay-per-request blockchain data access using the x402 protocol (HTTP 402 Payment Required). Use this ski Jake C 0 known · 1 unknown Concierge agent brokering Superfluid Common Pool onboarding and streaming payment setup on Base. Magnetai Free Usdc Transfer Mcp C 1 flag An MCP server implementation enabling free USDC transfers on **[Base](https://base.org)** with **[Coinbase CDP](https:// Moonpay Official Alchemy Agentic Gateway B 6 flags Use when accessing Alchemy APIs for RPC calls, token balances, NFT metadata, asset transfers, transaction simulation, or Moonpay Official Alchemy Api B 3 flags Integrates Alchemy blockchain APIs using an API key. Requires $ALCHEMY_API_KEY to be set; if unavailable, use the alchem Moonpay Official Allium Onchain Data B 1 flag Query blockchain data via Allium APIs. Token prices, wallet balances, transactions, historical data. Use when user asks Moonpay Official Allium X402 B 4 flags Query blockchain data via Allium APIs. Supports API key, x402 micropayments, and Tempo auth. Covers prices, wallets, tok Moonpay Official Corbits Marketplace B 5 flags Paid API marketplace for AI agents via Corbits. Search hundreds of premium API proxies, call them with automatic USDC mi Moonpay Official Dune Analytics B 3 flags Blockchain analytics via Dune REST API — execute DuneSQL queries against live on-chain data, discover decoded contract t Moonpay Official Maiat Token Safety B 4 flags Check if an ERC-20 token is safe before swapping. Detects honeypots, high-tax tokens, and rug pulls. Use before any toke Moonpay Official Maiat Trust Check B 4 flags Check if an agent or token is trustworthy before transacting. Returns trust score and verdict from 29,000+ indexed agent Moonpay Official Messari Alpha Scout B 2 flags Alpha scouting workflow using Messari x402. Scans mindshare gainers, trending topics, and news to surface emerging narra Moonpay Official Messari Deep Research B 2 flags Async deep-research report workflow using Messari AI. Starts a long-form research job, polls until complete, and returns Moonpay Official Messari Funding Intel B 2 flags Funding intelligence workflow using Messari x402. Scans recent rounds, M&A activity, venture funds, and organization Moonpay Official Messari Token Research B 2 flags Full token research workflow using Messari x402 API. Fetches asset fundamentals, price history, sentiment signals, and n Moonpay Official Messari X402 B 2 flags Access Messari's full API via x402 pay-per-request — no API key needed. Asset data, market metrics, signals, news, Moonpay Official Moonpay Auth B 2 flags Set up the MoonPay CLI, authenticate, and manage local wallets. Use when commands fail, for login, or to create/import w Moonpay Official Moonpay Block Explorer B 2 flags Open transactions, wallets, and tokens in the correct block explorer. Use after swaps, bridges, or transfers to view res Moonpay Official Moonpay Buy Crypto C 1 flag Buy crypto with fiat via MoonPay. Returns a checkout URL to complete the purchase in a browser. Moonpay Official Moonpay Check Wallet C 1 flag Check wallet balances and holdings. Use for "what's in my wallet", portfolio breakdown, token balances, a Moonpay Official Moonpay Commerce C 1 flag Browse Shopify stores, search products, manage a cart, and checkout with crypto via Solana Pay. No login required. Moonpay Official Moonpay Deposit C 2 flags Create deposit links that accept crypto from any chain and auto-convert to stablecoins. No login required. Moonpay Official Moonpay Discover Tokens C 1 flag Search for tokens, check prices, get trading briefs, and evaluate risk. Use for token research, "is this token safe Moonpay Official Moonpay Export Data B 1 flag Export portfolio balances and transaction history to CSV or JSON files. Use for spreadsheets, tax reporting, or record-k Moonpay Official Moonpay Feedback C 1 flag Submit feedback, bug reports, or feature requests for the MoonPay CLI. Use when the user encounters issues, wants to sug Moonpay Official Moonpay Fund Polymarket B 4 flags Install the Polymarket CLI and fund its wallet with USDC.e and POL on Polygon via MoonPay. Moonpay Official Moonpay Hardware Wallet B 2 flags Connect a hardware wallet (Ledger) to the MoonPay CLI. Sign transactions on the physical device — no private keys stored Moonpay Official Moonpay Mcp C 3 flags Set up MoonPay as an MCP server for Claude Desktop or Claude Code. Provides all MoonPay CLI tools via the Model Context Moonpay Official Moonpay Missions B 4 flags A series of missions that walk through every MoonPay CLI capability. Use when the user is new or says "get started& Moonpay Official Moonpay Prediction Market B 2 flags Trade on prediction markets (Polymarket, Kalshi). Search markets, buy/sell positions, track PnL, and view trade history. Moonpay Official Moonpay Price Alerts B 1 flag Set up desktop price alerts that notify you when tokens hit target prices. Observe-only — no trading, just notifications Moonpay Official Moonpay Scout C 1 flag Prediction market arbitrage & alpha scout. Searches Polymarket and Kalshi for the same event, runs cross-platform ar Moonpay Official Moonpay Swap Tokens B 3 flags Swap tokens on the same chain or bridge tokens across chains. Use when the user wants to swap, bridge, or move tokens. Moonpay Official Moonpay Trading Automation B 1 flag Set up automated trading strategies — DCA, limit orders, and stop losses — by composing mp CLI commands with OS scheduli Moonpay Official Moonpay Upgrade C 1 flag Increase your MoonPay API rate limit by paying with crypto via x402. Moonpay Official Moonpay Virtual Account B 2 flags Set up a virtual account for fiat on-ramp and off-ramp. Covers KYC, wallet registration, bank accounts, onramp (fiat to Moonpay Official Moonpay Wallet Statusline B 2 flags Show MoonPay wallet balances in a compatible CLI status line using a local cache and refresh script. Use when the user a Moonpay Official Moonpay Wallet Statusline Refresh C 1 flag Manually refresh wallet balances shown in a compatible CLI status line. Use when the user says "refresh balances&qu Moonpay Official Moonpay X402 C 2 flags Make paid API requests to x402-protected endpoints. Automatically handles payment with your local wallet. Moonpay Official Myriad Prediction Markets B 5 flags AI trading agent for Myriad prediction markets on BNB Chain. Discover live markets, execute buy/sell trades, monitor por Moonpay Official Nansen Dca Tracker C 2 flags What tokens are whales dollar-cost averaging into? Jupiter DCA strategies by smart money and target token fundamentals. Moonpay Official Partner Skill Name C 1 flag Describe what this skill does and when an AI agent should use it. Be specific — this field determines whether Claude loa Moonpay Official Shipp Sports Data B 4 flags Real-time sports & events data for AI agents via Shipp. Use when the user wants live scores, schedules, or game even Moonpay Official Thoughtproof Reasoning Check B 2 flags Verify whether an AI agent's decision is well-reasoned before executing. Adversarial multi-model critique (Claude, Moonpay Official Yield Optimization B 5 flags Multi-chain yield optimization via yield.xyz (StakeKit). Discover 2,988+ yield opportunities across 75+ blockchains, bui Moonpay Official Zerion Wallet Data B 3 flags Use when the user asks to check a wallet's portfolio, token balances, DeFi positions, PnL, transaction history, or Mpp B 4 flags Machine Payments Protocol (MPP) for agent-to-service payments. Pay for APIs, LLM inference, image generation, and web se Openclaw X402 Skill B 5 flags Discover, browse, filter, and pay for x402-compatible API endpoints and MCP tools from the x402 Bazaar — the autonomous Package C 0 known · 1 unknown Solobank SDK — DeFi toolkit for Solana: payments, lending, swaps, and MCP server Parrot C 0 known · 1 unknown Process natural language payments on Celo with multi-currency support (cUSD, cEUR, USDC) and spending limit enforcement. PulseRemit C 0 known · 1 unknown AI-powered financial agent orchestrating gasless micropayments for instant natural-language remittances. Remittance C 0 known · 1 unknown First ERC8004 agent to verify payment stability, enabling cross-border payment verification on Ethereum. Tempo C 1 flag Use this skill when the user wants to call an API, make an HTTP request, discover available services, or access external Titan Email Remittance Agent C 0 known · 1 unknown Autonomous agent that sends crypto via email with no wallet required to receive, deployed on Celo, Base, and Monad. Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime top-ups, data bundles, utility bill payments, and gift card purchases on Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime top-ups, data bundles, utility bill payments, and gift card purchases. Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime top-ups, data bundles, utility bill payments, and gift card purchases on Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime top-ups, data bundles, utility bill payments, and gift card purchases. Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime top-ups, data bundles, utility bill payments, and gift card purchases on Toppa C 0 known · 1 unknown Financial services AI agent for mobile airtime, data bundles, utility bill payments, and gift card purchases on Celo. X402 Deploy C 0 known · 1 unknown 🚀 Deploy monetized APIs and MCP servers in minutes with 1-click. Easily turn your service into a paid offering without c X402Watch C 0 known · 1 unknown Wash-filtered intelligence layer for the x402 ecosystem. Real-time service catalog, category price benchmarks, wash trad arcpay C 0 known · 1 unknown Automated payment agent for autonomous on-chain payment execution. molty.cash C 0 known · 1 unknown Send USDC payments and create/earn from pay-per-task gigs on X, supporting Base and Solana via x402 protocol. molty.cash C 0 known · 1 unknown Send USDC payments and create/earn from pay-per-task gigs on X, supporting Base and Solana via x402. molty.cash C 0 known · 1 unknown Send USDC payments and create/earn from pay-per-task gigs on X, supporting Base and Solana via x402. molty.cash Payment Agent C 0 known · 1 unknown Hire agents for tasks with USDC payments via x402 on Base, Solana, World Chain. x402 Agent Marketplace C 3 flags Marketplace for x402-enabled AI agent services with discovery and payment orchestration. x402 Client — Agent Payments B 6 flags Make and receive USDC payments over HTTP using the x402 protocol (Coinbase). The Stripe for agents — pay for services, s x402 Passthrough C 0 known · 1 unknown Credit card bridge to x402 APIs enabling use of any x402 endpoint without crypto wallet or blockchain experience. x402 Payment Protocol C 2 flags Core x402 protocol implementation for HTTP-native micropayments using Coinbase Commerce. x402 Paywall Kit B 6 flags Detect and pay x402 crypto paywalls automatically. When your agent gets a 402 Payment Required response with x402 JSON, x402 Private Search B 5 flags Make paid API requests using the x402 HTTP payment protocol (USDC on Base Sepolia). Use when you need to access x402-pro x402-cli C 2 flags Pay for x402 payment-gated HTTP endpoints using USDC stablecoins x402-payment-tron B 4 flags Pay for x402-enabled Agent endpoints using USDT on TRON