"Passport" matching MCP servers:

• FLINT Agent Passport

  thefraudfather

  A

  license

  -

  quality

  B

  maintenance

  Enables verification of AI agent identity, authority, and integrity at transaction time, returning signed verdicts for allow, step-up, review, or block.

  Updated 2 months ago (2026-06-24 21:54 UTC)

  MIT

• Agent Compliance Passport MCP

  CSOAI-ORG

  A

  license

  A

  quality

  B

  maintenance

  Issues, verifies, and exchanges portable cryptographic compliance passports for AI agents, enabling offline verification of regulatory compliance across 11 frameworks.

  Updated 2 months ago (2026-06-14 08:12 UTC)

  3

  MIT

• agent-passport-system-mcp

  aeoess

  A

  license

  C

  quality

  A

  maintenance

  Cryptographic identity and trust protocol for AI agents. 38 MCP tools across 8 protocol layers: Ed25519 identity, delegation chains, values compliance, signed communication, policy engine, task coordination, cross-layer integration, and agentic commerce. 264 tests passing.

  Updated 10 days ago (2026-08-01 03:48 UTC)

  100

  312

  1

  Apache 2.0
• 

  DarkMatter MCP Serverofficial

  darkmatter-hub

  A

  license

  A

  quality

  B

  maintenance

  Universal MCP server that emits Context Passport records for AI agent decisions and actions. Drop into any MCP-compatible client to give your agent a commit/verify/replay/export toolset for verifiable, tamper-evident records.

  Updated 3 months ago (2026-05-19 20:01 UTC)

  5

  7

  Apache 2.0

• crest-verify

  andysalvo

  A

  license

  -

  quality

  C

  maintenance

  Verify x402 endpoints before your agent spends. Three tools: verify (SPEND/CAUTION/INVESTIGATE/DO NOT SPEND backed by 50K+ services), passport (full trust identity), risk_check (deep assessment). No API keys, no signup.

  Updated 2 months ago (2026-05-28 18:31 UTC)

  10

  MIT