Building agents MCP servers

3,571 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 216mcp-server 190LLM 128cli 100agents 80agentic-ai 78agent 44ai-tools 38agent-orchestration 35ai-governance 34a2a 32agent-memory 32Multi-Agent 31claude-code-plugin 28

polybrain

985

danielwpz/polybrain-mcp

MCP server Claude CodeCodexCursor +2

Give your coding agent the ability to invoke other models for help and maintain conversation history across multi-turn interactions. Runs locally from the polybrain npm package.

not rated 2 9mo ago A tokens not measured original MIT

lorekeeper-mcp

986

frap129/lorekeeper-mcp

MCP server Claude CodeCodexCursor +2

Self-improving MCP memory server for AI agents. One command, no cloud, no config. Runs locally from the lorekeeper-mcp Python package.

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

openapi2mcpserver

987

rykerwang/openapi2mcpserver

MCP server Claude CodeCodexCursor +2

A local Python package that converts OpenAPI descriptions into MCP servers. OpenAPI is a standard format for describing web APIs, while MCP lets AI tools connect to external services.

not rated 2 10mo ago A tokens not measured

mcpcute

988

zhigang1992/mcpcute

MCP server Claude CodeCodexCursor +2

MCP aggregator - aggregate multiple MCPs behind a single interface. Runs locally from the mcpcute npm package.

not rated 2 11d ago A tokens not measured

skills-mcp

989

Livus-AI/Skills-MCP

MCP server Claude CodeCodexCursor +2

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

not rated 2 3mo ago A tokens not measured original MIT

overmind-mcp

990

DeamonDev888/overmind-mcp

MCP server Claude CodeCodexCursor +2

Orchestrateur universel agents IA multi-modeles via MCP. Inclut le protocole 'Custom-Nickname' pour identifier vos agents avec des surnoms originaux (The Chaos Prophet, Shadow Sniper, etc.), l'isolation mémoire (Private Memory Context) et le support pour. Runs locally from the overmind-mcp npm package.

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

self-claude-mcp

991

sancovp/self-claude-mcp

MCP server Claude CodeCodexCursor +2

Self-Claude commands. Runs locally from the self-claude-mcp Python package.

not rated 2 7mo ago A tokens not measured original MIT

RyotaOzawa0/langgraph-deepsearch-mcp

MCP server Claude CodeCodexCursor +2

MCP server "langgraph-deep-search-mcp-server" as configured in RyotaOzawa0/langgraph-deepsearch-mcp. Runs locally from the langgraph-deep-search-mcp-server Python package.

not rated 2 1y ago A tokens not measured original MIT

coding-mcp

993

kieutrongthien/coding-mcp

MCP server Claude CodeCodexCursor +2

Production-ready multi-project MCP server for coding agents. Runs locally from the @kieutrongthien/coding-mcp npm package.

not rated 2 5mo ago A tokens not measured original MIT

registry-interface

994

MikeyBeez/mcp-registry-interface

MCP server Claude CodeCodexCursor +2

MCP server "registry-interface" as configured in MikeyBeez/mcp-registry-interface. Runs locally from the @mcp-community/registry-interface npm package.

not rated 2 8mo ago A tokens not measured original MIT

dufangshi/orchestration-mcp

MCP server Claude CodeCodexCursor +2

MCP server "nanobot-orchestration-mcp" as configured in dufangshi/orchestration-mcp. Runs locally from the nanobot-orchestration-mcp npm package.

not rated 2 5mo ago A tokens not measured

figma-compaction-mcp

996

s9hn/figma-compaction-mcp

MCP server Claude CodeCodexCursor +2

MCP bridge that prunes Figma design context into compact plain-text context for agents. Runs locally from the figma-compaction-mcp npm package.

not rated 2 4mo ago A tokens not measured original MIT

a2amarket-mcp-server

997

ggqshuai-hub/a2amarket-mcp-server

MCP server Claude CodeCodexCursor +2

A2A Market MCP Server — Connect AI agents to A2A Market via Model Context Protocol. 51 MCP Tools covering sourcing, negotiation, settlement, and notification. Runs locally from the @hz-abyssal-heart/a2amarket-mcp-server npm package.

not rated 2 5mo ago A tokens not measured

mcp-vapi

998

adhirajhangal/mcp-vapi

MCP server Claude CodeCodexCursor +2

MCP server for Vapi. Let Claude Code, Cursor, and any MCP-compatible AI manage your voice assistants and trigger calls. Runs locally from the mcp-vapi npm package.

not rated 2 4mo ago A tokens not measured

semcode-mcp

999

huawang1258/semantic-code-mcp

MCP server Claude CodeCodexCursor +2

Semantic code search MCP server: Tree-sitter AST chunking + voyage-code-3 embeddings + hybrid retrieval (sqlite-vec + FTS5 + RRF) + Voyage rerank-2.5 + call graph expansion. Runs locally from the semcode-mcp Python package.

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

firepass-mcp

1000

jameshgrn/firepass-mcp

MCP server Claude CodeCodexCursor +2

MCP server that wraps Kimi K2.6 Turbo (Fireworks AI) as an agentic coding assistant with a full tool loop. Runs locally from the firepass-mcp Python package.

not rated 2 3mo ago A tokens not measured original MIT

voyager-mcp

1001

changjonathanc/voyager-mcp

MCP server Claude CodeCodexCursor +2

A Voyager-inspired MCP server for local CLI skill library. Runs locally from the voyager-mcp Python package.

not rated 2 1y ago A tokens not measured original MIT

freeplay-mcp

1002

freeplayai/freeplay-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for Freeplay, the ops platform for AI engineering teams. Runs locally from the freeplay-mcp Python package.

not rated 2 6d ago A tokens not measured original Apache-2.0

cc-agent

1003

Gonzih/cc-agent

MCP server Claude CodeCodexCursor +2

MCP server for spawning Claude Code agents in cloned repos — branch your agents. Runs locally from the @gonzih/cc-agent npm package.

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

set-agent-comm

1004

tatargabor/set-agent-comm

MCP server Claude CodeCodexCursor +2

MCP server "set-agent-comm" as configured in tatargabor/set-agent-comm. Runs locally from the set-agent-comm npm package.

not rated 2 yesterday A tokens not measured original MIT

mcp-toolkit

1005

studiopig/mcp-toolkit

MCP server Claude CodeCodexCursor +2

MCP server "mcp-toolkit" as configured in studiopig/mcp-toolkit. Runs locally from the mcp-toolkit Python package.

not rated 2 3mo ago A tokens not measured original MIT

agent-vision-mcp

1006

idealizing/agent-vision-mcp

MCP server Claude CodeCodexCursor +2

Universal vision tools for AI agents via Model Context Protocol. Runs locally from the agent-vision-mcp Python package.

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

flowise-mcp

1007

JuliDir/flowise-mcp

MCP server Claude CodeCodexCursor +2

MCP server for connecting AI agents to Flowise instances. Runs locally from the flowise-mcp Python package.

not rated 2 7mo ago A tokens not measured original MIT

imageforge-mcp

1008

chanshawoh/imageforge-mcp

MCP server Claude CodeCodexCursor +2

Lightweight MCP image generation server with OpenAI, Zhipu, and MiniMax providers. Runs locally from the imageforge-mcp npm package.

not rated 2 3d ago A tokens not measured original MIT