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.

1,688servers
1,048 remote640 localTagged by Odel's AI, which can make mistakes

Best fit

1,199 made for this, ranked by starsRemoteLocal
  1. Agent Coherence — Stale Write Guard (FS) @cohexa-ai/stale-write-guard-fsCoherence guard for shared files: denies stale writes so agents don't silently overwrite each other.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.11 GitHub stars.
  2. Agenticorg @mishrasanjeev/agenticorgRepository MCP adapter for company-scoped workflow candidates and conditional API discovery.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.11 GitHub stars.
  3. Mcacp @oortonaut/mcacpMCP-to-ACP bridge — let any MCP client drive ACP coding agents6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.11 GitHub stars.
  4. Pinchwork @pinchwork/pinchworkAgent-to-agent task marketplace with credit escrow and reputation tracking.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.11 GitHub stars.
  5. Writbase @writbase/writbaseMCP-native task management for AI agent fleets with scoped permissions and provenance.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.11 GitHub stars.
  6. Orchestrator @crak1644/orchestrator-mcpLet one coding-agent CLI consult another: Codex, Claude Code, OpenCode, Copilot or Antigravity.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.10 GitHub stars.
  7. KLYPIX Shared Project Memory @dahshanlabs/klypix-mcpShared project memory for Claude Code, Codex and Cursor: decisions and corrections through MCP.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  8. Agents Party @1gr14/agents-partyOne encrypted channel where Claude Code, Cursor, Codex and any other agent talk to each other.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  9. Nodiom Cloud @synexiom-labs/nodiom-cloudA shared board your AI agents read and write: they claim work, hand it off, and stop for review.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.9 GitHub stars.
  10. Postbag @parasxos/postbagLocal Claude Code and Codex sessions on one machine exchange letters through native inputs.Not assessed yet.Runs on your machine, installed from PyPI.9 GitHub stars.
  11. Ducklab @jrullan/ducklabMulti-LLM dev harness, MCP-operable: bugs, cycles, gates. Verdicts are exit codes, never opinions.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.9 GitHub stars.
  12. Lain @spuentesp/lainHigh-performance knowledge graph MCP server for AI coding agents with semantic search.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.9 GitHub stars.
  13. Lightning Memory @singularityjason/lightning-memoryDecentralized agent memory for the Lightning economy. Nostr identity, L402 payments.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.9 GitHub stars.
  14. Lightning Enable MCP Server @refined-element/lightning-enable-mcpAI agent Lightning payments: L402, invoices, wallets, API discovery, budgets, self-serve signup.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from NuGet.9 GitHub stars.
  15. Aidress @aidress-ai/aidressVerify, discover, and rate AI agents before transacting.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.9 GitHub stars.
  16. Llm Bus @llm-bus/llm-busCoordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.9 GitHub stars.
  17. Artel @nicolasprimeau/artelSelf-hosted shared-memory & coordination mesh for AI agent fleets. You host it; agents connect.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.9 GitHub stars.
  18. Mizuki @opencovenant/mizukiFixed-price maintenance for public GitHub issues, paid in USDC on Solana.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.8 GitHub stars.
  19. OpenScout @oscout/scoutCoordinate local coding agents and track handoffs. For high-trust developer pilots.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.8 GitHub stars.
  20. komnet @komdosh/komnetLets AI coding agents coordinate asynchronously through a private git repository. No server.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.8 GitHub stars.
  21. AIMEAT @aimeat/aimeatYour knowledge, agents and apps on a node you own, reached from the AI you already use.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.8 GitHub stars.
  22. Unified AI System MCP Gateway @happy520ai/unified-ai-systemSelf-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement.10% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.8 GitHub stars.
  23. Covenant Guard @opencovenant/guardHard spend cap, OS sandbox, and signed receipts for unattended coding agents like Claude Code.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.8 GitHub stars.
  24. Agent Comm @keshrath/agent-commAgent intercommunication - messaging, channels, shared state, and real-time events5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.8 GitHub stars.