Building agents MCP servers

3,548 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 213mcp-server 181LLM 128cli 99agents 77agentic-ai 75agent 44ai-tools 38agent-orchestration 34ai-governance 34a2a 32Multi-Agent 31agent-memory 31AI Safety 29

agent-mcp-gateway

217

roddutra/agent-mcp-gateway

MCP server Claude CodeCodexCursor +2

An MCP gateway that aggregates your existing MCP servers and lets you define which servers and individual tools each agent or subagent can access. Solves Claude Code's MCP context window waste where all tool definitions load upfront instead of being discovered when actually needed. Runs locally from the…

not rated 41 9mo ago A tokens not measured original MIT

mcp-server

218

contextstream/mcp-server

MCP server Claude CodeCodexCursor +2

One of 2 in server.json

ContextStream MCP server for code context, memory, search, and AI tools. Runs locally from the @contextstream/mcp-server npm package. Needs 2 environment variables to run.

not rated 41 yesterday A tokens not measured original MIT

backlog

219

jvgomg/podkit

MCP server Claude CodeCodexCursor +2

MCP server "backlog" as configured in jvgomg/podkit. Launched with mise exec -- backlog mcp start.

not rated 41 +2 2d ago A tokens not measured original MIT

waggle

220

Abhigyan-Shekhar/Waggle-mcp

MCP server Claude CodeCodexCursor +2

MCP server "waggle" as configured in Abhigyan-Shekhar/Waggle-mcp. Runs ./plugins/waggle/bin/waggle-server-launcher.js with node. Needs 6 environment variables to run.

not rated 39 4d ago A tokens not measured original Apache-2.0

smart-mcp-proxy

221

Dumbris/mcpproxy

MCP server Claude CodeCodexCursor +2

Smart MCP Proxy - A federating gateway for MCP servers with intelligent tool discovery. Runs locally from the smart-mcp-proxy Python package.

not rated 39 1y ago A tokens not measured original MIT

skool-mcp

222

louiewoof2026/skool-mcp

MCP server Claude CodeCodexCursor +2

MCP server "skool-mcp" as configured in louiewoof2026/skool-mcp. Runs locally from the skool-mcp npm package.

not rated 39 +2 5mo ago A tokens not measured

think-tool

223

cgize/claude-mcp-think-tool

MCP server Claude CodeCodexCursor +2

MCP Think Tool server for Claude Desktop. Runs locally from the @cgize/mcp-think-tool npm package.

not rated 38 1y ago A tokens not measured original MIT

lineai-mcp-server

224

lineai-intelligence/lineai-mcp-server

MCP server Claude CodeCodexCursor +2

Integrates Lineai's powerful codebase knowledge graphs with a Model Context Protocol (MCP) server. Runs locally from the lineai-mcp-server Python package. Needs 5 environment variables to run.

not rated 38 27d ago A tokens not measured original MPL-2.0

HAL

225

DeanWard/HAL

MCP server Claude CodeCodexCursor +2

HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models. Runs locally from the hal-mcp npm package.

not rated 38 10mo ago A tokens not measured original MIT

ronyup

226

clubpay/ronykit

MCP server Cursor

MCP server "ronyup" as configured in clubpay/ronykit. Launched with ronyup mcp.

not rated 38 2d ago A tokens not measured original BSD-3-Clause

splunk-cisco-skills

227

chambear2809/splunk-cisco-skills

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "splunk-cisco-skills" as configured in chambear2809/splunk-cisco-skills. Runs ./agent/run-splunk-cisco-skills-mcp.py with python3. Needs 3 environment variables to run.

not rated 37 4d ago A tokens not measured original Apache-2.0

fak

228

anthony-chaudhary/fak

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "fak" as configured in anthony-chaudhary/fak. Launched with fak serve --stdio --policy examples/dev-agent-policy.json.

not rated 37 +1 yesterday A tokens not measured original Apache-2.0

codestory

229

TheGreenCedar/CodeStory

MCP server Cursor

MCP server "codestory" as configured in TheGreenCedar/CodeStory. Runs ${workspaceFolder}/plugins/codestory/scripts/codestory-mcp.cjs with node. Needs 1 environment variable to run.

not rated 37 yesterday A tokens not measured original Apache-2.0

abi-to-mcp

230

nirholas/UCAI

MCP server Claude CodeCodexCursor +2

UCAI — The ABI-to-MCP Server Generator. Convert smart contract ABIs to AI-ready MCP servers. Runs locally from the abi-to-mcp Python package. Needs 3 environment variables to run.

not rated 36 +1 yesterday A tokens not measured

mcp-probe-kit

231

mybolide/mcp-probe-kit

MCP server Claude CodeCodexCursor +2

Spec-driven dev workflow MCP: start orchestration, memory, GitNexus, quality gates. Runs locally from the mcp-probe-kit npm package.

not rated 36 19d ago A tokens not measured original MIT

odw

232

Suraj1235/open-dynamic-workflows

MCP server Claude CodeCodexCursor +2

MCP server "odw" as configured in Suraj1235/open-dynamic-workflows. Runs packages/mcp-server/src/index.js with node.

not rated 36 +1 2mo ago A tokens not measured original MIT

gemini-mcp-server

233

tuannvm/gemini-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Gemini CLI integration. Runs locally from the @tuannvm/gemini-mcp-server npm package.

not rated 36 3mo ago A tokens not measured

proletariat-cli

234

chrismcdermut/proletariat

MCP server Claude CodeCodexCursor +2

Agent orchestration platform - multi-agent spawning, tickets, boards, and workflows. Runs locally from the @proletariat/cli npm package.

not rated 35 3mo ago A tokens not measured original Apache-2.0

bhived-mcp

235

ArtKeyAi/bhived-mcp

MCP server Claude CodeCodexCursor +2

Shared knowledge graph, skills, and tool discovery for AI agents through the Model Context Protocol. Runs locally from the bhived-mcp npm package. Needs 1 environment variable to run.

not rated 35 1mo ago A tokens not measured original Apache-2.0

engineering-os

236

engineering-os/engineering-os

MCP server Claude CodeCodexCursor +2

MCP server "engineering-os" as configured in engineering-os/engineering-os. Launched with eos serve.

not rated 35 2mo ago A tokens not measured original Apache-2.0

claude-api

237

mlobo2012/Claude_Desktop_API_USE_VIA_MCP

MCP server Claude CodeCodexCursor +2

MCP server "claude-api" as configured in mlobo2012/ClaudeDesktopAPIUSEVIAMCP. Runs build/index.js with node. Needs 1 environment variable to run.

not rated 34 1y ago A tokens not measured

reference-langchain

238

HIDORAKAI002/ai-workspace-archive

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "reference-langchain", hosted remotely at reference.langchain.com, as configured in HIDORAKAI002/ai-workspace-archive.

not rated 34 +1 yesterday A tokens not measured

mcp

239

Carbon-Arc/mcp

MCP server Claude CodeCodexCursor +2

The infrastructure for the AI economy: primitives for inference, agents, and decisions. Remote server at mcp.carbonarc.ai.

not rated 33 3mo ago A tokens not measured original Apache-2.0

agentgate

240

agentkitai/agentgate

MCP server Claude CodeCodexCursor +2

Human-in-the-loop approval gateway for AI agents over MCP: request, decide, approve. Runs locally from the @agentkitai/agentgate-mcp npm package.

not rated 33 2d ago A tokens not measured original MIT