Base Official Build On Base

Name: Base Official Build On Base
Author: base

Chains by @base v1.0.0 B PASS 7 flags

Complete Base development playbook. Covers: (1) Network — Base RPC URLs, chain IDs (8453/84532), explorer config, testnet setup, connect to Base, Base Sepolia; (2) Contracts — Foundry deployment, forge create, BaseScan verification, CDP faucet, testnet ETH, deploy contract to Base; (3) Builder Codes — ERC-8021 attribution suffix, referral fees, dataSuffix for Wagmi/Viem/Privy/ ethers.js/window.ethereum, transaction attribution, earn referral fees, append builder code; (4) Base Account SDK — Sign in with Base (SIWB), Base Pay, USDC payments, paymasters, gas sponsorship, sub-accounts, spend permissions, prolinks, batch transactions, smart wallet, payment link, recurring subscription; (5) Agent registration — trading bots, AI agents, automated senders, ERC-8021 attribution wiring, base.dev API, register agent, builder code registration; (6) Node operation — run Base node, Reth setup, hardware requirements, self-hosted RPC, sync; (7) Migrations — migrate OnchainKit, OnchainKitProvider to WagmiProvider, wagmi migration, remove onchainkit dependency, MiniKit to Farcaster SDK, convert miniapp, Farcaster miniapp to regular app, convert Farcaster miniapp.

Install

$ cp -r cryptoskill/skills/chains/base-official-build-on-base .claude/skills/

$ clawhub install base-official-build-on-base

Quality Score

Score: 66/100 Grade: B Risk Gate: PASS

Trust profile trust grade not computed yet

7 red flags 3 cleared 1 not measured

Capabilities below are detected automatically by an open-source scanner that reads the skill's text and scripts (see how this is computed). Not measured means the scanner couldn't make a confident call — it is NOT a green check, and you should treat it as a possible red flag until a human or a stronger scanner has measured it.

7 Red flags things this skill can do that affect your security or funds

⚠
Can move funds this skill can sign and send transactions on your behalf
⚠
Requires private key you must hand over a private key, mnemonic, or wallet config
⚠
Requires hosted operator depends on a third-party hosted service to function
⚠
Mutable remote runtime runs remote code that can change behavior without a local diff
⚠
Can install code installs software at setup time (npx, pip, brew, etc.)
⚠
Can execute shell runs arbitrary shell commands on your machine
⚠
Can write files writes to your local filesystem

3 Cleared by scanner we scanned the skill's text & scripts and found no evidence of these

✓
Uses remote install script setup pipes a remote shell script (curl | sh class)
✓
Can browse the web fetches arbitrary URLs at runtime
✓
Can spawn sub-agents delegates to other skills or sub-agents

1 Not measured yet scanner couldn't make a confident call — treat as a possible red flag

?
Auto-invocable may be invoked by the agent without your explicit prompt

Execution mode

installer_bootstrap Phase 1 single-mode classification — multi-mode breakdown deferred to Phase 2.

Ingredients (services this skill talks to)

External services this skill needs in order to work. The skill's behavior depends on these services being up, honest, and unchanged. Today we only show services we recognize from a curated list of ~50 well-known hosts (exchanges, RPC providers, data APIs); a complete dependency list — including every package, library, and binary the skill installs or imports — is on the roadmap.

service circle.com
service coinbase.com
service etherscan.io

Audits

No one has audited this skill yet. That is different from “audited and clean” — it just means no professional reviewer (a security firm, the CryptoSkill team, or a verified independent researcher) has signed off on it. There are no audit reports to read. How reviewer levels work →

SKILL.md → SOURCE.md → TRUST.auto.yaml → Browse directory →

Auto-generated by cryptoskill/extract-capabilities/0.3.1 · hosted-service list version 2026-09-06 · how this is computed

Source

View on GitHub →