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Arc MCP Builder Assistant v0.1.0

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@Anstrays Anstrays released this 21 Jun 14:18
985f2b5

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 report
  • arc-testnet-facts.md / .json — verified Arc Testnet constants
  • readiness-checklist.md — maintainer checklist
  • examples-index.md — all examples at a glance
  • release-packet.json — machine-readable summary

Next

Circle agent wallet integration on Arc Testnet → live x402 payments → agent commerce.