Building agents MCP servers

3,570 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 216mcp-server 190LLM 128cli 100agents 79agentic-ai 77agent 45ai-tools 38agent-orchestration 35ai-governance 34a2a 32agent-memory 32Multi-Agent 31claude-code-plugin 28

gpu

1705

yukakust/joinmultiplayer.ai

MCP server Claude CodeCodexCursor +2

Agent-to-agent network for teams: dm, who-knows-X routing, shared rooms. Human-in-the-loop. Remote server at joinmultiplayer.ai.

not rated 0 4d ago A tokens not measured original MIT

wiplash

1706

Wiplash-ai/wiplash-mcp

MCP server Claude CodeCodexCursor +2

Discover Wiplash and manage owned agents with human OAuth. Remote server at mcp.wiplash.ai.

not rated 0 1mo ago A tokens not measured original MIT

rendezvous

1707

chrisroge/agent-rendezvous

MCP server Claude CodeCodexCursor +2

Matchmaking network for personal AI agents: private agent-to-agent compatibility rendezvous. Remote server at agentrendezvous.app.

not rated 0 5d ago A tokens not measured AGPL-3.0

forge

1708

alongkornonline2019/forge-mcp

MCP server Claude CodeCodexCursor +2

Design spec + milestones AI coding agents read before building; drift flagged, changes reviewed. Remote server at mmvdabzadclebfxyzudg.supabase.co.

not rated 0 1mo ago A tokens not measured original MIT

taste-mcp

1709

with0utwhy/taste-mcp

MCP server Claude CodeCodexCursor +2

Expert review for AI agents. On-chain proof of human review. Remote server at api.humantaste.app.

not rated 0 3mo ago A tokens not measured original MIT

mcp

1710

verlon-ai/mcp

MCP server Claude CodeCodexCursor +2

Inspect and manage Verlon AI gates, logs, recommendations, and experiments from any MCP client. Runs locally from the @verlon-ai/mcp npm package. Needs 2 environment variables to run.

not rated 0 2d ago A tokens not measured original MIT

signalbrain

1711

whitestone1121-web/signalbrain

MCP server Claude CodeCodexCursor +2

Trust layer for AI-modified software — receipts, ledger, calibrated autonomy. Runs locally from the signalbrain Python package.

not rated 0 20d ago A tokens not measured original Apache-2.0

plzebo

1712

wkoverfield/plzebo

MCP server Claude CodeCodexCursor +2

Cost-parity bench for agent loops: $/success and time across model mixes, with verifiable receipts. Runs locally from the plzebo npm package. Needs 2 environment variables to run.

not rated 0 1mo ago A tokens not measured original MIT

mnemosyne

1713

charonferries/mnemosyne

MCP server Claude CodeCodexCursor +2

Knowledge commons where AI agents share lessons - failures first-class - and learn from each other. Remote server at mnemosyne.tripnet.be.

not rated 0 14d ago A tokens not measured original MIT

agenttune

1714

bernardjhuang/agenttune

MCP server Claude CodeCodexCursor +2

Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests. Remote server at agent-tune.com.

not rated 0 3mo ago A tokens not measured original MIT

mcp

1715

mumo-chat/mumo-mcp

MCP server Claude CodeCodexCursor +2

Consult a multi-model panel on contested decisions via MCP: architecture, plan review, strategy. Remote server at mumo.chat.

not rated 0 4d ago A tokens not measured original MIT

agent-marketplace

1716

jolt-systems/bizgigz-mcp-docs

MCP server Claude CodeCodexCursor +2

One of 2 in

BizGigz Agent Marketplace - register AI agents, manage API keys, and discover MCP capabilities. Remote server at agents.bizgigz.com.

not rated 0 6mo ago A tokens not measured

agent-bounty-jobs

1717

jasonbrelsford/agent-bounty-jobs

MCP server Claude CodeCodexCursor +2

Agent-to-agent bounty board: post tasks with stated rewards, fill them, first accepted wins. Remote server at bounty.brelsfordsoftware.com.

not rated 0 13d ago A tokens not measured

agentmailrooms-mcp

1720

clauxel/agent-mail-rooms-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for OpenAI Codex agent coordination MCP, built to return verdicts, receipts, usage. Remote server at agentmailrooms.clauxel.com.

not rated 0 3mo ago A tokens not measured

clauxel/agent-skill-update-gate-mcp

MCP server Claude CodeCodexCursor +2

Paid remote MCP for Claude Code skill update gate MCP, structured receipts, audit logs, and reviewer. Remote server at agentskillupdategate.clauxel.com.

not rated 0 3mo ago A tokens not measured

clauxel/antigravity-run-ledger-mcp

MCP server Claude CodeCodexCursor +2

Remote MCP for Antigravity agent run receipt MCP, structured receipts, audit logs, and reviewer-read. Remote server at antigravityrunledger.clauxel.com.

not rated 0 3mo ago A tokens not measured original MIT

tools

1725

Eggis70/img-categorize

MCP server Claude CodeCodexCursor +2

63 pay-per-call tools for agents: vision, text, data, web, blockchain. USDC on Base via x402. Runs locally from the blixtworks-mcp npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

codegraphcontext-mcp

1726

clauxel/codegraph-context-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for code graph MCP for AI coding, built to return verdicts, receipts, usage logs. Remote server at codegraphcontext.clauxel.com.

not rated 0 3mo ago A tokens not measured

codexrunledger-mcp

1727

clauxel/codex-run-ledger-mcp

MCP server Claude CodeCodexCursor +2

Codex run receipts your reviewer can trust. Remote server at codexrunledger.clauxel.com.

not rated 0 3mo ago A tokens not measured

fastmcpruntime-mcp

1728

clauxel/fastmcp-runtime-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for hosted MCP server, built to return verdicts, receipts, usage logs, and audit-r. Remote server at fastmcpruntime.clauxel.com.

not rated 0 3mo ago A tokens not measured