Arc MCP Builder Assistant v0.1.0
Arc MCP Builder Assistant v0.1.0
Public-ready Arc builder kit with local-only payment prototypes, read-only Arc Testnet checks, and a separate disabled-by-default human-operated Arc Testnet browser-wallet send lab.
What's shipped
- 15 local-only interactive examples (payment intent, receipt viewer, receipt matcher, transaction status, job escrow, agent commerce, treasury lab, x402 challenge, wallet-send gate, agent identity)
- Arc Builder Doctor: one dependency-free readiness check command
- Release packet generator: local maintainer-facing packet
- Arc Testnet facts contract with offline consistency proof
- 33 canonical tests, all passing, no external dependencies
- CI: least-privilege permissions, pinned Actions, failure-path tests
- GitHub Pages: https://anstrays.github.io/arc-mcp-builder-assistant/
Safety boundaries
- No private-key handling in repo
- No custody
- No mainnet
- No autonomous spending
- No secrets committed
- Human approval required for every wallet action
- Local demos do not broadcast transactions
Release packet
Download arc-release-packet-v0.1.0.tar.gz for:
arc-builder-doctor.md— readiness reportarc-testnet-facts.md/.json— verified Arc Testnet constantsreadiness-checklist.md— maintainer checklistexamples-index.md— all examples at a glancerelease-packet.json— machine-readable summary
Next
Circle agent wallet integration on Arc Testnet → live x402 payments → agent commerce.