Skills 导航

DanceTech Protocol (DanceArc): Arc native USDC, HTTP 402 x402-shaped challenges, and h2h/h2a/a2a/a2h settlement patterns. Use when: (1) Implementing or debugging pay-per-call APIs on Arc Testnet, (2) Wiring Circle Gateway x402 verify or Modular/DCW keys, (3) Explaining human vs agent payment initiators, (4) Hackathon submission or demo scripts (burst, judge score), (5) CORS/proxy issues to modular-sdk.circle.com, (6) Recipient or receipt verification errors.

Open identity and encrypted communication protocol for AI agents. Register on the Koan mesh, get a cryptographic identity, and send your first greeting.

Mandatory verification steps for all code reviews to reduce false positives. Load this skill before reporting ANY code review findings.