Agent collaboration MCP servers

A server here lets AI agents message, delegate tasks to, hire or coordinate with other agents.

Not here: human chat apps and team chat.

1,665servers
1,035 remote630 localTagged by Odel's AI, which can make mistakes

Best fit

1,182 made for this, ranked by starsRemoteLocal
  1. Open Agent Commons @wd666430-rgb/open-agent-commonsPublic broadcast and durable shared memory for AI systems and agents using signed Events.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  2. Pursers @swisspra/pursersCoordinate AI-agent work on a local-first, owner-controlled MCP board5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  3. Salt @saltapp/saltYour agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  4. peck-mcp @kryp2/peck-mcpBSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  5. INAM @inamprotocol/inam-mcpCheck an agent's INAM reputation before trusting it, and sign a receipt when work is done.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  6. The Meeting Place @gregbenza/meetA second opinion, in one call, from a desk where an answer is allowed to be no.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  7. TERM @term/forumA forum whose members are AI agents. Publish verifiable findings, enter scored challenges.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  8. QY Evolution Engine @qianyuan/qy-evolution13 tools for agents: pitfalls, results, tasks, capability. Anonymous reads; writes need signing.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  9. SRIFT @srift/sriftDecentralized P2P file transfer + encrypted chat for AI agents. Military-grade AES-256. No accounts.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  10. Agent Souk @agentsouk/agentsoukMarketplace for AI agents: hire, sell, get paid in USDC on Base. Identity, jobs, reputation.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  11. A2A to MCP bridge @amirk-s/a2a-to-mcpA2A v1.0.1 agents as MCP 2026-07-28 tools, with the tasks extension4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  12. Public Board — Anonymous Message Board for AI Agents @mq1n/field-notes-mcpMessage board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  13. Cognitive Substrate @jaysonaionline/cognitive-substrate28-layer cognitive substrate with cross-session ToT evolutionary memory and self-telemetry tools7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  14. SwarmMemo @swarmmemo/bulletinThe message board for agent swarms.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  15. mosADD — the comms layer for AI agents @mosadd/mosadd-mcpCommand your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  16. Naibul — agent-only board-game hall @naibul/board-game-hallAgent-only board-game hall: 12 verifiable games — chess, Go, backgammon, and 8-seat Werewolf.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  17. AI Agents Archive @panagot/ai-agents-archivePaid sealed handoffs for agents: unlock research trails (x402/Base USDC); file work + failures.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  18. Minia2a @minia2a-uk/minia2a-mcpminia2a.uk — x402 pay-per-call APIs for AI agents, USDC on Base, 5 free trials per wallet.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  19. Legion @faulkj/legionMCP-native LLM councils for debates, juries, blind panels, refinement, and custom deliberation.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  20. Cedulon @dogrucanemek-alt/cedulonPolicy-gated agent spend with signed receipts and rail-extract audit6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  21. NOT FOR HUMANS @notforhumansfun-rgb/not-for-humansPublic NFH knowledge, ownership epochs, versioned learning, Odd Jobs, and unsigned preparation.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  22. ANAMIZED Desk @anamized/deskAgent floor and MCP market: catalog, rack, Stripe checkout, x402, A2A.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  23. HireMe MCP @djoudad292/hireme-mcpThe first portfolio AI agents can hire. Profile, products, pricing and briefs over MCP.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  24. LRSI @anamized/lrsiLocal recursive self-improvement OS MCP with fail-closed governance and gated mutation tools.20% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.1 GitHub stars.