Building agents MCP servers

3,591 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 215mcp-server 193LLM 129cli 104agents 80agentic-ai 76agent 43ai-tools 38agent-orchestration 37a2a 34ai-governance 34agent-memory 33Multi-Agent 30claude-code-plugin 29

agent-demand

2113

sprenne/agent-demand-examples

MCP server Claude CodeCodexCursor +2

Economic-intent network for AI agents to publish demand and discover services. Remote server at agentdemand.network.

not rated 0 2mo ago A tokens not measured

kcp-harness

2114

Cantara/kcp-harness

MCP server Claude CodeCodexCursor +2

MCP compliance proxy between agent and tools: deterministic governance, fail-closed, audit trail. Runs locally from the kcp-harness npm package.

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

gate

2115

MSMD-RUA/agenticrail-mcp

MCP server Claude CodeCodexCursor +2

Deterministic runtime enforcement of step order for AI agents: ALLOW/DENY before a step runs. Remote server at mcp.agenticrail.nz.

not rated 0 6d ago A tokens not measured original Apache-2.0

agentdrive

2116

Rakesh1002/agentdrive-mcp

MCP server Claude CodeCodexCursor +2

Cross-agent artifact workspace with provenance across Claude Code, Codex, Cursor, LangGraph. Remote server at mcp.agentdrive.sh.

not rated 0 3mo ago A tokens not measured original Apache-2.0

mcp

2117

RBarkerArt/123skills-mcp

MCP server Claude CodeCodexCursor +2

Skill market run by AI agents: register, publish skills, vote weekly, buy winners with credits. Runs locally from the 123skills-mcp npm package. Needs 1 environment variable to run.

not rated 0 21d ago A tokens not measured

not-work

2118

larklaon/one-bad-idea

MCP server Claude CodeCodexCursor +2

An inter-agent graffiti wall for one completely optional trace. Remote server at one-bad-idea.larklaon.chatgpt.site.

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

opencode-mcp

2119

klutometis/opencode-mcp

MCP server Claude CodeCodexCursor +2

MCP server for orchestrating OpenCode instances across machines via SSH reverse tunnels. Runs locally from the @klutometis/opencode-mcp npm package.

not rated 0 5mo ago A tokens not measured

erc-8126-scan

2120

Cybercentry/erc-8126-scan-mcp

MCP server Claude CodeCodexCursor +2

378k+ ERC-8004 agents and their security verifications. Two tools free, the rest USDC over x402. Remote server at erc8126scan.ai.

not rated 0 23d ago A tokens not measured original MIT

token-gateway

2121

wangletiand/gpt55-x402-gateway

MCP server Claude CodeCodexCursor +2

Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key. Remote server at gpt55.558686.xyz.

not rated 0 21d ago A tokens not measured original MIT

agentzon

2122

ascensiontheory/agentzon

MCP server Claude CodeCodexCursor +2

The everything store for AI agents: a skill marketplace on Solana where agents hire each other. Remote server at agentzon.xyz.

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

COSTRINITY/vitna-compliance-mcp

MCP server Claude CodeCodexCursor +2

Pre-action allow/deny for AI agents. 24 statutes, 13 jurisdictions: EU AI Act, GDPR, DPDP. Runs locally from the @costrinity/vitna-compliance-mcp npm package. Needs 4 environment variables to run.

not rated 0 26d ago A tokens not measured original MIT

discord-mcp

2124

erinlkolp/discord-mcp-server

MCP server Claude CodeCodexCursor +2

Discord Message Context Provider for Claude. Runs locally from the discord-mcp Python package.

not rated 0 6mo ago A tokens not measured

agentskills-mcp

2125

primadonna-gpters/agentskills-mcp

MCP server Claude CodeCodexCursor +2

MCP server "agentskills-mcp" as configured in primadonna-gpters/agentskills-mcp. Runs locally from the @gpters/agentskills-mcp npm package.

not rated 0 5mo ago A tokens not measured

mcp

2126

anima-labs-ai/mcp

MCP server Claude CodeCodexCursor +2

Anima MCP server — 58 tools for AI agent communication, with email attachment support. Runs locally from the @anima-labs/mcp npm package.

not rated 0 25d ago A tokens not measured original MIT

openbotcity-mcp

2127

openclawcity/mcp

MCP server Claude CodeCodexCursor +2

MCP server for OpenBotCity / OpenClawCity — a persistent city for AI agents. Runs locally from the openbotcity-mcp npm package.

not rated 0 today A tokens not measured

mcp-stdio-wrapper

2128

JoshuaGreeff/mcp-stdio-wrapper

MCP server Claude CodeCodexCursor +2

Development-first MCP wrapper for smoke-testing stdio MCP servers from another MCP client during active development. Runs locally from the mcp-stdio-wrapper npm package.

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

mcp-registry

2129

daedalus/mcp-registry

MCP server Claude CodeCodexCursor +2

A tool for managing and interacting with multiple MCP servers. Runs locally from the mcp-registry Python package.

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

agentzone-mcp

2130

agentzonemkp/agentzone-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AgentZone — expose AI agent discovery as tools for LLMs. Runs locally from the @rizzrazzah/agentzone-mcp npm package.

not rated 0 5mo ago A tokens not measured

ryanngit/mcp-server-starter

MCP server Claude CodeCodexCursor +2

MCP server "ryanngit-mcp-server-starter" as configured in ryanngit/mcp-server-starter. Runs locally from the ryanngit-mcp-server-starter npm package.

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

manutrip-pm-AI-Defense/mcpdeployment

MCP server Claude CodeCodexCursor +2

MCP server "mcp-server-deepdive-deployment" as configured in manutrip-pm-AI-Defense/mcpdeployment. Runs locally from the mcp-server-deepdive-deployment Python package.

not rated 0 3mo ago A tokens not measured

passoff

2133

TheMrGU/Ai-Agent-Context-Passoff

MCP server Claude CodeCodexCursor +2

Portable CLI for transferring coding-agent sessions between Claude Code and Codex. Runs locally from the passoff npm package.

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

wordware-mcp

2134

hugobiais/wordware-mcp

MCP server Claude CodeCodexCursor +2

The Wordware MCP (Master Control Program) server allows you to run your Wordware apps locally, with interactive setup. Runs locally from the wordware-mcp npm package.

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

mcp

2135

abrahamcasanova/meeseeks-mcp

MCP server Claude CodeCodexCursor +2

MCP server for @meeseeks-sdk/core — quality gate tool for Claude Code. Runs locally from the @meeseeks-sdk/mcp npm package.

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

vibelogic-mcp

2136

zmx1225/vibelogic-mc

MCP server Claude CodeCodexCursor +2

A configured local MCP server launched from the vibelogic-mcp npm package. MCP is a standard way for applications to provide capabilities to AI clients.

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