Building agents MCP servers

3,715 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 223mcp-server 217LLM 141cli 102cursor 95agents 75agentic-ai 72ai-tools 43agent 39agent-orchestration 38ai-governance 37a2a 32agent-memory 32claude-code-plugin 31

engine_mcp

01

flutter/flutter

MCP server Gemini CLI

MCP server "enginemcp" as configured in flutter/flutter. Launched with dart run tools/mcp/bin/main.dart.

not rated 180k +294 today A tokens not measured original BSD-3-Clause

claude-flow

02

ruvnet/RuView

MCP server Claude CodeCodexCursor +2

Ruflo CLI - Enterprise AI agent orchestration with 60+ specialized agents, swarm coordination, MCP server, self-learning hooks, and vector memory for Claude Code. Runs locally from the @claude-flow/cli npm package. Needs 6 environment variables to run.

not rated 99k +1.0k today A tokens not measured original MIT

mcp-docs

03

modelcontextprotocol/servers

MCP server Claude CodeCodexCursor +2 ✓ vendor

The MCP documentation itself, served as an MCP server: lets the agent search the protocol spec and guides. Remote server at modelcontextprotocol.io.

not rated 91k +171 today A tokens not measured

bls-mcp

04

openai/openai-cookbook

MCP server Claude CodeCodexCursor +2 ✓ vendor

MCP server "bls-mcp", hosted remotely at 127.0.0.1, as configured in openai/openai-cookbook.

not rated 77k +99 today A tokens not measured original MIT

codebase-memory-mcp

05

DeusData/codebase-memory-mcp

MCP server Claude CodeCodexCursor +2

Codebase knowledge graph for AI agents — 159 languages, sub-ms queries, 99% fewer tokens. Runs locally from the codebase-memory-mcp npm package.

not rated 47k +417 today A Socket: warn tokens not measured original MIT

mcp-server

06

HeyPuter/puter

MCP server Claude CodeCodexCursor +2

Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more. Remote server at mcp.puter.com.

not rated 44k +135 today A tokens not measured AGPL-3.0

openviking

07

volcengine/OpenViking

MCP server Claude CodeCodexCursor +2

MCP server "openviking" as configured in volcengine/OpenViking. Runs __OPENVIKING_PLUGIN_ROOT__/servers/mcp-proxy.mjs with node.

not rated 40k +494 today A tokens not measured AGPL-3.0

github/awesome-copilot

MCP server Claude CodeCodexCursor +2 ✓ vendor

MCP server "github-agentic-workflows" as configured in github/awesome-copilot. Launched with gh aw mcp-server.

not rated 40k +204 2d ago A tokens not measured original MIT

repomix

09

yamadashy/repomix

MCP server Claude CodeCodexCursor +2

Pack local or remote codebases into AI-friendly files that LLMs and coding agents can read or search. Runs locally from the repomix npm package.

not rated 29k +87 yesterday A Socket: warn tokens not measured original MIT

skills-search

10

agentskills/agentskills

MCP server Claude CodeCodexCursor +2

Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server. Remote server at skills-sh.run.mcp.com.ai.

not rated 26k +196 2mo ago A tokens not measured original Apache-2.0

openwork

11

different-ai/openwork

MCP server Claude CodeCodexCursor +2

Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL. Remote server at api.openworklabs.com.

not rated 24k +119 today A tokens not measured

json-render

12

vercel-labs/json-render

MCP server Cursor ✓ vendor

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package.

not rated 19k +89 5d ago A Socket: pass tokens not measured original Apache-2.0

openmetadata-mcp

13

open-metadata/OpenMetadata

MCP server Claude CodeCodexCursor +2

Official OpenMetadata MCP: 21 read and write tools for search, lineage, data quality, governance. Remote server at {openmetadata_host}.

not rated 16k +64 today A tokens not measured original Apache-2.0

skill-seekers

14

yusufkaraaslan/Skill_Seekers

MCP server Claude CodeCodexCursor +2

MCP server "skill-seekers" as configured in yusufkaraaslan/SkillSeekers. Runs skill_seekers.mcp.server_fastmcp with python.

not rated 15k +42 18d ago A tokens not measured original MIT

stdio-full

15

apify/apify-mcp-server

MCP server Claude CodeCodexCursor +2

One of 5 in .mcp.json

MCP server "stdio-full" as configured in apify/apify-mcp-server. Runs dist/stdio.js with node. Needs 2 environment variables to run.

not rated 12k +1.1k changed 1mo ago A tokens not measured original MIT

mcp-docs

16

modelcontextprotocol/inspector

MCP server Claude CodeCodexCursor +2 ✓ vendor

The MCP documentation itself, served as an MCP server: lets the agent search the protocol spec and guides. Remote server at modelcontextprotocol.io.

not rated 11k +38 5d ago A tokens not measured

praisonai

17

MervinPraison/PraisonAI

MCP server Claude CodeCodexCursor +2

PraisonAI is an AI Agents Framework with Self Reflection. PraisonAI application combines PraisonAI Agents, AutoGen, and CrewAI into a low-code solution for building and managing multi-agent LLM systems, focusing on simplicity, customisation, and efficient human-agent collaboration. Runs locally from the praisonai…

not rated 9.3k +29 today A Socket: warn tokens not measured original MIT

dramaclaw

18

dramaclaw/dramaclaw

MCP server Claude CodeCodexCursor +2

MCP server "dramaclaw" as configured in dramaclaw/dramaclaw. Runs locally from the python Python package. Needs 2 environment variables to run.

not rated 6.3k +74 2d ago A tokens not measured

generator-agent

19

Azure/azure-sdk-for-net

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "generator-agent" as configured in Azure/azure-sdk-for-net. Launched with dotnet run --project sdk/tools/Azure.GeneratorAgent/src/Azure.GeneratorAgent.csp.

not rated 6.1k +3 today A tokens not measured original MIT

strata

20

Klavis-AI/klavis

MCP server Claude CodeCodexCursor +2

MCP server for progressive tool usage at any scale (see https://klavis.ai). Remote server at strata.klavis.ai.

not rated 5.8k +6 4mo ago A tokens not measured original Apache-2.0

serena

21

github/gh-aw

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in mcp.json

MCP server "serena" as configured in github/gh-aw. Runs locally from the git+https://github.com/oraios/serena Python package. Needs 1 environment variable to run.

not rated 5.4k +30 today A tokens not measured original MIT

moon

22

moonrepo/moon

MCP server Claude CodeCodexCursor +2

MCP server "moon" as configured in moonrepo/moon. Launched with bash -c cd ${workspaceFolder} && cargo run -- mcp.

not rated 4.2k +16 today A tokens not measured original MIT

squad_state

23

microsoft/Generative-AI-for-beginners-dotnet

MCP server Claude CodeCodexCursor +2 ✓ vendor

Squad CLI — Command-line interface for the Squad multi-agent runtime. Runs locally from the @bradygaster/squad-cli npm package.

not rated 3.1k +13 2d ago A tokens not measured original MIT

tianji-mcp-server

24

msgbyte/tianji

MCP server Claude CodeCodexCursor +2

MCP server "tianji-mcp-server" as configured in msgbyte/tianji. Runs ${workspaceFolder}/dist/index.js with node. Needs 3 environment variables to run.

not rated 3.1k +8 today A tokens not measured original Apache-2.0

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: