Building agents MCP servers

3,498 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 217mcp-server 179LLM 130cli 98agentic-ai 77agents 76agent 44ai-tools 39ai-governance 36agent-orchestration 34agent-memory 32Multi-Agent 30a2a 30claude-code-plugin 30

cozempic

49

Ruya-AI/cozempic

MCP server Claude CodeCodexCursor +2

The fast, Pythonic way to build MCP servers and clients. Runs locally from the fastmcp Python package.

not rated 379 2mo ago A tokens not measured original MIT

ruv-swarm

50

ruvnet/ruv-FANN

MCP server Claude CodeCodexCursor +2

Neural network swarm orchestration with WebAssembly acceleration and MCP integration. Runs locally from the ruv-swarm npm package. Needs 3 environment variables to run.

not rated 378 29d ago A tokens not measured original MIT

opengovsg/FormSG

MCP server Claude CodeCodexCursor +2

DeepWiki's hosted MCP server: AI-generated documentation of public GitHub repositories the agent can query. Remote server at mcp.deepwiki.com.

not rated 371 2d ago A tokens not measured

ruflo

52

spencermarx/open-code-review

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

Ruflo - Enterprise AI agent orchestration platform. Deploy 60+ specialized agents in coordinated swarms with self-learning, fault-tolerant consensus, vector memory, and MCP integration. Runs locally from the ruflo npm package. Needs 6 environment variables to run.

not rated 355 +4 1mo ago A tokens not measured copy · 81% Apache-2.0

mcp-omnisearch

53

spences10/mcp-omnisearch

MCP server Claude CodeCodexCursor +2

MCP server for integrating Omnisearch with LLMs. Runs locally from the mcp-omnisearch npm package.

not rated 348 +1 yesterday A tokens not measured original MIT

reference-langchain

54

langchain-ai/langchain-aws

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

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

not rated 347 +1 3d ago A tokens not measured copy · 100% MIT

memophant

55

awizemann/harness

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "memophant" as configured in awizemann/harness. Launched with ./.memophant/mcp/memophant-mcp --project-root . --default-project harness.

not rated 344 4d ago A tokens not measured original MIT

android-agent

56

ghost-in-the-droid/android-agent

MCP server Claude CodeCodexCursor +2

MCP server "android-agent" as configured in ghost-in-the-droid/android-agent. Launched with android-agent-mcp.

not rated 343 +9 24d ago A tokens not measured original MIT

dot-ai

57

vfarcic/dot-ai

MCP server Claude CodeCodexCursor +2

AI-powered development platform for Kubernetes deployments and intelligent automation. Runs locally from the @vfarcic/dot-ai npm package. Needs 8 environment variables to run.

not rated 335 4d ago A tokens not measured original MIT

loom-file-mcp

58

wb04307201/spring-ai-loom-agent

MCP server Claude CodeCodexCursor +2

One of 4 in .mcp.json

MCP server "loom-file-mcp" as configured in wb04307201/spring-ai-loom-agent. Launched with jbang --java-options=-Dfile.encoding=UTF-8 --java-options=-Dsun.jnu.encoding=UTF.

not rated 326 +1 6d ago A tokens not measured original Apache-2.0

ori-memory

59

aayoawoyemi/Ori-Mnemos

MCP server Claude CodeCodexCursor +2

Persistent memory infrastructure for AI agents. Identity, knowledge graph, and search. Runs locally from the ori-memory npm package.

not rated 323 +1 1mo ago A tokens not measured original Apache-2.0

servicenow

60

echelon-ai-labs/servicenow-mcp

MCP server Claude CodeCodexCursor +2

MCP server "servicenow" as configured in echelon-ai-labs/servicenow-mcp. Runs servicenow_mcp.cli with python. Needs 4 environment variables to run.

not rated 298 +1 4mo ago A tokens not measured original MIT

mcp-server-tauri

61

hypothesi/mcp-server-tauri

MCP server Claude CodeCodexCursor +2

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

not rated 298 +2 9d ago A tokens not measured original MIT

dashclaw

62

ucsandman/DashClaw

MCP server Claude CodeCodexCursor +2

MCP server for DashClaw governance — guard, record, invoke, and discover capabilities. Runs locally from the @dashclaw/mcp-server npm package. Needs 3 environment variables to run.

not rated 297 +2 today A tokens not measured original MIT

heyclaude

63

JSONbored/awesome-claude

MCP server Claude CodeCodexCursor +2

Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools. Runs locally from the @heyclaude/mcp npm package.

not rated 296 +2 21d ago A tokens not measured original MIT

context7

64

PageAI-Pro/ralph-loop

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.

not rated 295 +2 6d ago A tokens not measured copy · 67% MIT

skill-router

65

blacklanternsecurity/red-run

MCP server Claude CodeCodexCursor +2

One of 7 in .mcp.json

MCP server "skill-router" as configured in blacklanternsecurity/red-run. Runs locally from the tools/skill-router Python package. Needs 1 environment variable to run.

not rated 266 5mo ago A tokens not measured GPL-3.0

no_human

66

no-human-ai/no_human

MCP server Claude CodeCodexCursor +2

Autonomous AI software-delivery orchestrator driving the Claude Agent SDK on your own Claude credentials. Runs locally from the no-human Python package.

not rated 263 +17 yesterday A tokens not measured original MIT

agent-base

67

AgentOrchestrator/AgentBase

MCP server Claude CodeCodexCursor +2

MCP server "agent-base", hosted remotely at localhost, as configured in AgentOrchestrator/AgentBase.

not rated 247 7mo ago A tokens not measured

clippy

68

neilberkman/clippy

MCP server Claude CodeCodexCursor +2

MCP server "clippy" as configured in neilberkman/clippy. Launched with https://github.com/neilberkman/clippy/releases/download/v1.9.0/clippy_1.9.0.mcpb.

not rated 246 +1 2d ago A tokens not measured original MIT

mpp32-mcp-server

69

MPP32/MPP32

MCP server Claude CodeCodexCursor +2

Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call. Runs locally from the mpp32-mcp-server npm package. Needs 4 environment variables to run.

not rated 234 1mo ago A tokens not measured original MIT

Gmail-MCP-Server

70

ArtyMcLabin/Gmail-MCP-Server

MCP server Claude CodeCodexCursor +2

Lean Gmail MCP server with auto authentication support. Runs locally from the @artymclabin/gmail-mcp npm package. Needs 2 environment variables to run.

not rated 233 +2 25d ago A tokens not measured fork MIT

orchestkit

71

yonatangross/orchestkit

MCP server Claude CodeCodexCursor +2

MCP server "orchestkit" as configured in yonatangross/orchestkit. Runs in Docker (ghcr.io/yonatangross/orchestkit-docs-mcp:9.8.0).

not rated 229 +4 today A tokens not measured original MIT

sondera

72

sondera-ai/sondera-coding-agent-hooks

MCP server Claude CodeCodexCursor +2

MCP server "sondera" as configured in sondera-ai/sondera-coding-agent-hooks. Launched with cargo run --quiet -p sondera -- mcp.

not rated 223 +1 5d ago A tokens not measured original MIT

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: