Building agents MCP servers

3,553 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 215mcp-server 181LLM 128cli 100agents 77agentic-ai 76agent 43ai-tools 38ai-governance 36agent-orchestration 35agent-memory 32Multi-Agent 30a2a 30AI Safety 29

aresyn/codex-control-plane-mcp

MCP server Claude CodeCodexCursor +2

Durable MCP control plane for long-running Codex Desktop tasks. Runs locally from the codex-control-plane-mcp Python package.

not rated 122 1mo ago A tokens not measured original Apache-2.0

agentkeeper-aria

122

Thinklanceai/agentkeeper

MCP server Claude CodeCodexCursor +2

MCP server "agentkeeper-aria" as configured in Thinklanceai/agentkeeper. Launched with agentkeeper-mcp --agent-id aria --provider anthropic. Needs 2 environment variables to run.

not rated 121 3mo ago A tokens not measured original MIT

omnisim

123

omnilink-tech/omnisim

MCP server Claude CodeCodexCursor +2

MCP server "omnisim" as configured in omnilink-tech/omnisim. Runs omnisim_mcp with python. Needs 2 environment variables to run.

not rated 125 +1 4d ago A tokens not measured original Apache-2.0

agentphone

124

AgentPhone-AI/agentphone-mcp

MCP server Claude CodeCodexCursor +2

Give AI agents real phone numbers, messages, and voice calls via MCP. Runs locally from the agentphone-mcp npm package. Needs 1 environment variable to run.

not rated 121 10d ago A tokens not measured original MIT

tauri

125

xiaolai/claudepot-app

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

A Model Context Protocol server for use with Tauri v2 applications. Runs locally from the @hypothesi/tauri-mcp-server npm package.

not rated 119 +1 3d ago A tokens not measured copy · 100% ISC

cli

126

sandbaseai/cli

MCP server Claude CodeCodexCursor +2

Connect MCP clients to 2,000+ AI models without managing provider API keys. Remote server at sandbase.ai.

not rated 127 +22 10d ago A tokens not measured original Apache-2.0

mcp-wechat-server

127

Howardzhangdqs/mcp-wechat-server

MCP server Claude CodeCodexCursor +2

MCP Server for WeChat iLink Bot - enables AI agents to send/receive WeChat messages via the Model Context Protocol. Runs locally from the mcp-wechat-server npm package.

not rated 108 5mo ago A tokens not measured

siyuan-sisyphus

128

yangtaihong59/siyuan-plugins-mcp-sisyphus

MCP server Claude CodeCodexCursor +2

MCP server "siyuan-sisyphus", hosted remotely at 127.0.0.1, as configured in yangtaihong59/siyuan-plugins-mcp-sisyphus.

not rated 103 13d ago A tokens not measured original MIT

opencrab

129

AlexAI-MCP/OpenCrab

MCP server Claude CodeCodexCursor +2

MCP server "opencrab" as configured in AlexAI-MCP/OpenCrab. Runs locally from the opencrab Python package.

not rated 103 3mo ago A tokens not measured

coordinate_agents

130

hogancv/coordinate-agents

MCP server Claude CodeCodexCursor +2

MCP server "coordinateagents" as configured in hogancv/coordinate-agents. Runs ./mcp/server.mjs with node.

not rated 102 today A tokens not measured original MIT

tidewave

131

ash-project/ash_typescript

MCP server Claude CodeCodexCursor +2

MCP server "tidewave", hosted remotely at localhost, as configured in ash-project/ashtypescript.

not rated 102 4d ago A tokens not measured

flow-nexus

132

ruvnet/flow-nexus

MCP server Claude CodeCodexCursor +2

Cloud-powered AI platform with multi-agent swarms, sandboxes, and workflow automation. Runs locally from the flow-nexus npm package. Needs 4 environment variables to run.

not rated 101 12mo ago A tokens not measured

gemini-docs-mcp

133

philschmid/gemini-api-docs-mcp

MCP server Claude CodeCodexCursor +2

MCP server "gemini-docs-mcp" as configured in philschmid/gemini-api-docs-mcp. Runs locally from the gemini-docs-mcp Python package.

not rated 101 7mo ago A tokens not measured original MIT

gitnexus

134

bwz96sco/or_llm_agent

MCP server Claude CodeCodexCursor +2

Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI. Runs locally from the gitnexus npm package.

not rated 101 +1 2mo ago A tokens not measured

image_context_runtime

135

shixinnt/codex-image-context-runtime

MCP server Claude CodeCodexCursor +2

MCP server "imagecontextruntime" as configured in shixinnt/codex-image-context-runtime. Runs ./mcp/server.mjs with node.

not rated 100 23d ago A tokens not measured original Apache-2.0

aai-gateway

136

gybob/aai-gateway

MCP server Claude CodeCodexCursor +2

Unified MCP & Skill management gateway, shared across AI agents, 99% context token savings. Runs locally from the aai-gateway npm package.

not rated 99 1mo ago A tokens not measured original Apache-2.0

deepseek-worker-mcp

137

louchi1984-coder/deepseek-claude-code-worker-mcp

MCP server Claude CodeCodexCursor +2

MCP server "deepseek-worker-mcp" as configured in louchi1984-coder/deepseek-claude-code-worker-mcp. Runs locally from the deepseek-worker-mcp npm package.

not rated 99 3mo ago A tokens not measured original MIT

ncp

138

portel-dev/ncp

MCP server Claude CodeCodexCursor +2

N-to-1 MCP Orchestration. Unified gateway for multiple MCP servers with intelligent tool discovery. Runs locally from the @portel/ncp npm package. Needs 3 environment variables to run.

not rated 98 +1 2mo ago A tokens not measured

sub-agents-mcp

139

shinpr/sub-agents-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AI sub-agent delegation across Cursor, Claude, Codex, Gemini, and GLM. Runs locally from the sub-agents-mcp npm package. Needs 10 environment variables to run.

not rated 96 yesterday A tokens not measured original MIT

sequential-thinking

140

josipjelic/orchestrated-project-template

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Adds a structured step-by-step reasoning tool the agent can call to break a problem into revisable thoughts. Runs locally from the @modelcontextprotocol/server-sequential-thinking npm package.

not rated 96 1mo ago A tokens not measured

jarvis-mcp

141

shantur/jarvis-mcp

MCP server Claude CodeCodexCursor +2

Jarvis MCP – Browser-based voice input/output for AI Assistant conversations via MCP (Model Context Protocol). Runs locally from the @shantur/jarvis-mcp npm package.

not rated 92 +1 11mo ago A tokens not measured

vouch

142

vouchdev/vouch

MCP server Claude CodeCodexCursor +2

MCP server "vouch" as configured in vouchdev/vouch. Launched with vouch serve. Needs 1 environment variable to run.

not rated 91 16d ago A tokens not measured original MIT

genie

143

automagik-dev/forge

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Self-evolving AI agent orchestration framework with Model Context Protocol support. Runs locally from the automagik-genie npm package.

not rated 89 8mo ago A tokens not measured original Apache-2.0

context7

144

Kangentic/kangentic

MCP server Claude CodeCodexCursor +2

MCP server "context7" as configured in Kangentic/kangentic. Launched with cmd /c npx -y @upstash/context7-mcp.

not rated 86 +5 today A tokens not measured AGPL-3.0