Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.

Falsification-first citation auditor: existence, metadata, and claim-support checks via MCP.

Action1

HaloPSA

manage your music catalog through conversation — works, recordings, credits, agreements, royalties

Track which AI agent wrote which lines in a shared Git checkout; each commits only its own lines.

한국 사업자 검증 액션 MCP 서버 — 진위확인·휴폐업·과세유형·세금계산서 발행 가능 여부 (국세청 공공데이터 기반)

Ariadne

Keyless: verify agent identities & RDAP for a /128. With a key: register, govern & egress agents.

32 WHOIS, DNS, IP, threat intelligence, email, and bulk tools for AI agents via WhoisXML API.