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

mcp-blueprint

2929

meob/mcp-blueprint

MCP server Claude CodeCodexCursor +2

Build domain-oriented MCP servers from configuration files, SQL queries and metadata. Runs locally from the mcp-blueprint Python package. Needs 1 environment variable to run.

not rated 0 21d ago A tokens not measured original Apache-2.0

mcp-mail

2930

PilarJ/mcp-mail

MCP server Claude CodeCodexCursor +2

Coordinated multi-agent messaging and coordination MCP server. Runs locally from the mcp-mail Python package.

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

mcp-search-engine

2931

KB01111/MCP-SearchEngine

MCP server Claude CodeCodexCursor +2

MCP server "mcp-search-engine" as configured in KB01111/MCP-SearchEngine. Runs locally from the mcp-search-engine Python package.

not rated 0 1mo ago A tokens not measured

auth-mcp

2932

KB01111/auth-mcp

MCP server Claude CodeCodexCursor +2

A Python SDK for MCP tool integration with LLM providers. Runs locally from the auth-mcp Python package.

not rated 0 1mo ago A tokens not measured

opencode-mcp

2934

aoalejo/opencode_mcp

MCP server Claude CodeCodexCursor +2

MCP server that wraps the OpenCode AI headless server API — 80 tools, 10 resources, 6 prompts with multi-project support for any MCP client. Runs locally from the opencode-mcp npm package.

not rated 0 14d ago A tokens not measured

brain-mcp

2935

victorsabino/brain-mcp

MCP server Claude CodeCodexCursor +2

SHELET-compliant cognitive prosthetic for AI agents — 25 stratified MCP skills with structural citation discipline. Runs locally from the brain-mcp Python package.

not rated 0 1mo ago A tokens not measured copy · 100% MIT archived

mcp-langchain-agent

2936

adityapal26may/mcp-langchain-agent

MCP server Claude CodeCodexCursor +2

MCP server "mcp-langchain-agent" as configured in adityapal26may/mcp-langchain-agent. Runs locally from the mcp-langchain-agent Python package.

not rated 0 1mo ago A tokens not measured

fleetwright

2937

narimannemo/fleetwright

MCP server Claude CodeCodexCursor +2

Work leases in one SQLite file, so a fleet of agents divides a job list instead of racing it. Library, CLI and MCP server, zero dependencies. Runs locally from the fleetwright Python package.

not rated 0 1mo ago A tokens not measured original Apache-2.0

repopack

2939

DiegoNogueiraDev/repopack

MCP server Claude CodeCodexCursor +2

A tool to pack repository contents into a single file for AI analysis. Runs locally from the repopack Python package.

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

mcp-mux

2940

fvanevski/mcp-mux

MCP server Claude CodeCodexCursor +2

MCP router that simplifies tool access through semantic search. Runs locally from the mcp-mux Python package.

not rated 0 1mo ago A tokens not measured

mcp-tool-router

2941

sneha4175/mcp-tool-router

MCP server Claude CodeCodexCursor +2

MCP server "mcp-tool-router" as configured in sneha4175/mcp-tool-router. Runs locally from the mcp-tool-router Python package.

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

skill-mcp

2942

jacobragsdale/skill-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for managing Claude skills. Runs locally from the skill-mcp Python package.

not rated 0 1mo ago A tokens not measured

agent-audit-mcp

2943

xueca/agent-audit-mcp

MCP server Claude CodeCodexCursor +2

Protocol-level behavioral audit MCP Server for AI Agents. Runs locally from the @xueca/agent-audit-mcp npm package.

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

cinch-ai-security

2944

nirhalfon/cinch-ai-security

MCP server Claude CodeCodexCursor +2

MCP server + cross-harness skills for building and operating AI agents safely. Runs locally from the cinch-ai-security Python package.

not rated 0 1mo ago A tokens not measured CC-BY-4.0

mcp-control-plane

2945

tusharporwal1092-wq/mcp-control-plane

MCP server Claude CodeCodexCursor +2

Governance & security control plane for Model Context Protocol (MCP) adoption: registry, gateway, policy engine, approvals, audit, and config scanner. Runs locally from the mcp-control-plane Python package.

not rated 0 25d ago A tokens not measured

skills-mcp-server

2946

raymatos/skills-mcp

MCP server Claude CodeCodexCursor +2

An MCP server to search and discover tools on skills.sh. Runs locally from the skills-mcp-server npm package.

not rated 0 14d ago A tokens not measured

lyzr-mcp

2947

nandanNM/lyzr-mcp

MCP server Claude CodeCodexCursor +2

MCP server wrapping the Lyzr Enterprise Agent API (bring-your-own-key). Runs locally from the lyzr-mcp npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

acel-core

2948

Purav-Kanda/Acel

MCP server Claude CodeCodexCursor +2

Agent Contract Enforcement Layer — runtime verification of AI agent tool calls (core monitor). Runs locally from the acel-core Python package.

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

agentui

2949

skulitom/AgentUI

MCP server Claude CodeCodexCursor +2

MCP server "agentui" as configured in skulitom/AgentUI. Runs packages/server/dist/mcp.js with node.

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

mcp-http

2950

Llamatron2112/mcp-http

MCP server Claude CodeCodexCursor +2

Add your description here. Runs locally from the mcp-http Python package.

not rated 0 1mo ago A tokens not measured

mcp

2951

billxfan/diyworld-mcp

MCP server Claude CodeCodexCursor +2

An open persistent world and social layer for MCP-capable Agents. Runs locally from the @diyworld/mcp npm package.

not rated 0 26d ago A tokens not measured

lean-computer-use-mcp

2952

Kvxw1105/lean-computer-use-mcp

MCP server Claude CodeCodexCursor +2

MCP server "lean-computer-use-mcp" as configured in Kvxw1105/lean-computer-use-mcp. Runs locally from the lean-computer-use-mcp Python package.

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