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

toolport-openapi-mcp

2737

tsouth89/toolport-openapi-mcp

MCP server Claude CodeCodexCursor +2

Turn any OpenAPI/Swagger spec into an MCP server: one tool per endpoint. A showcase for Toolport (toolport.app). Runs locally from the toolport-openapi-mcp npm package.

not rated 0 24d ago A tokens not measured original MIT

agent-hq

2738

tools-for-agents/agent-hq

MCP server Claude CodeCodexCursor +2

MCP server "agent-hq" as configured in tools-for-agents/agent-hq. Runs locally from the @tools-for-agents/agent-hq npm package.

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

reasoning-engine-mcp

2739

codibre/reasoning-engine-mcp

MCP server Claude CodeCodexCursor +2

MCP server "reasoning-engine-mcp" as configured in codibre/reasoning-engine-mcp. Runs locally from the reasoning-engine-mcp Python package.

not rated 0 2mo ago A tokens not measured

mcp-server-template

2740

EricAgyemang478/mcp-server-template

MCP server Claude CodeCodexCursor +2

MCP Server Template based on recommended practices. Runs locally from the mcp-server-template npm package.

not rated 0 2mo ago A tokens not measured copy · 92% MIT

mcp-server-template

2741

Grinv/mcp-server-template

MCP server Claude CodeCodexCursor +2

MCP Server Template based on recommended practices. Runs locally from the mcp-server-template npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured copy · 86% MIT

devspace

2742

chenchihcu/DevSpace-MCP

MCP server Claude CodeCodexCursor +2

Expose a secure local coding workspace through an MCP server. Runs locally from the @waishnav/devspace npm package.

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

agent-ledger

2743

nyx-builds/agent-ledger

MCP server Claude CodeCodexCursor +2

Idempotency and audit ledger for AI agent tool calls. Runs locally from the agent-ledger Python package.

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

agent-budget

2744

nyx-builds/agent-budget

MCP server Claude CodeCodexCursor +2

MCP server "agent-budget" as configured in nyx-builds/agent-budget. Runs locally from the agent-budget Python package.

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

openclaw-mcp-server

2745

kiuru/openclaw-mcp-tools

MCP server Claude CodeCodexCursor +2

MCP server for interacting with OpenClaw Gateway. Runs locally from the openclaw-mcp-server npm package.

not rated 0 2mo ago A tokens not measured original Apache-2.0

codeagent

2746

AbhiGupta1310/CodeAgent-MCP

MCP server Claude CodeCodexCursor +2

MCP server "codeagent" as configured in AbhiGupta1310/CodeAgent-MCP. Runs locally from the codeagent Python package.

not rated 0 2mo ago A tokens not measured

modelmux

2747

JRWoodcock/modelmux

MCP server Claude CodeCodexCursor +2

MCP server that lets Claude Code, Codex, and Perplexity call each other as tools. Supports text, code, images, and PDFs passed by file path. Runs locally from the @jrwoodcock/modelmux npm package.

not rated 0 2mo ago A tokens not measured original Apache-2.0

agent-eval-gate

2748

linus10x/agent-eval-gate

MCP server Claude CodeCodexCursor +2

MCP server "agent-eval-gate" as configured in linus10x/agent-eval-gate. Runs locally from the agent-eval-gate Python package.

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

mcp-errorlens

2749

Master0fFate/ErrorLens-MCP

MCP server Claude CodeCodexCursor +2

Structured error recovery for MCP agents. Runs locally from the mcp-errorlens npm package.

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

agent-bridge

2750

Prakshal-Jain/agent-bridge

MCP server Claude CodeCodexCursor +2

Local-first CLI to read, compare, and hand off context across Codex, Claude, Gemini, and Cursor sessions. Runs locally from the agent-bridge npm package.

not rated 0 2mo ago A tokens not measured

skillhub

2751

djmarat/skillhub

MCP server Claude CodeCodexCursor +2

Package manager for AI agent workflows. Runs locally from the skillhub Python package.

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

hermes-bridge

2752

aidalinfo/hermes-bridge

MCP server Claude CodeCodexCursor +2

Relais MCP pour la communication synchrone entre agents Hermes. Runs locally from the @aidalinfo/hermes-bridge npm package.

not rated 0 1mo ago A tokens not measured

thought-graph-mcp

2753

jeff-ong/thought-graph-mcp

MCP server Claude CodeCodexCursor +2

An MCP server that guides an LLM to decompose complex problems into a graph of reasoning steps, logs the process to Markdown, renders an interactive HTML graph, and lets you pinpoint and regenerate any step. Runs locally from the thought-graph-mcp npm package.

not rated 0 2mo ago A tokens not measured original Apache-2.0

minecraft-mcp-server

2754

gitnoah1/mc-claudemcp

MCP server Claude CodeCodexCursor +2

A Minecraft bot powered by large language models using the Model Context Protocol (MCP) to enable Claude and other models to control a Minecraft character. Runs locally from the minecraft-mcp-server npm package.

not rated 0 2mo ago A tokens not measured copy · 100% Apache-2.0

repomap-mcp

2755

worktpwls/repomap-mcp

MCP server Claude CodeCodexCursor +2

Role-aware repository map MCP server — tree-sitter parsing + PageRank ranking + incremental cache. Runs locally from the repomap-mcp Python package.

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

mcp-flowise

2756

EnmaSuamkf/mcp-flowise

MCP server Claude CodeCodexCursor +2

MCP server that exposes your local Flowise chatflows as tools for Claude, Cursor, and any MCP client. Runs locally from the @suamkf08/mcp-flowise npm package.

not rated 0 2mo ago A tokens not measured

interlock-mcp

2757

Zigerus/interlock-mcp

MCP server Claude CodeCodexCursor +2

A fuse for autonomous agents, exposed over the Model Context Protocol. Ask it whether an action is safe before you take it. Runs locally from the interlock-mcp Python package.

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

model_context_protocal

2758

adityapatel143/GenAi_mcp

MCP server Claude CodeCodexCursor +2

MCP server "modelcontextprotocal" as configured in adityapatel143/GenAimcp. Runs locally from the Model_Context_Protocal Python package.

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

lazy-mcp

2759

Parth3930/lazy-mcp

MCP server Claude CodeCodexCursor +2

A proxy MCP server that lazy-loads other MCP servers to save context tokens. Runs locally from the @rover3930/lazy-mcp npm package.

not rated 0 2mo ago A tokens not measured

n8n-free-mcp

2760

justineserna1z/N8N-MCP-C

MCP server Claude CodeCodexCursor +2

MCP server "n8n-free-mcp" as configured in justineserna1z/N8N-MCP-C. Runs locally from the n8n-free-mcp npm package.

not rated 0 2mo ago A tokens not measured copy · 100% MIT