Building agents MCP servers

3,570 tagged Building agents, measured the same way as everything else here.

Browse within: model-context-protocol 216mcp-server 190LLM 128cli 100agents 79agentic-ai 77agent 45ai-tools 38agent-orchestration 35ai-governance 34a2a 32agent-memory 32Multi-Agent 31claude-code-plugin 28

cheaplane

1585

millennialdreamer/cheaplane

MCP server Claude CodeCodexCursor +2

Offload grunt work from your subscription LLM to cheap models via MCP — auto-routing, a savings ledger, and billing isolation. Runs locally from the cheaplane Python package. Needs 5 environment variables to run.

not rated 1 +1 28d ago A tokens not measured original MIT

oakallow

1586

oakallow/oakallow-mcp

MCP server Claude CodeCodexCursor +2

Runtime permission, approval, and audit layer for AI agent tool execution. Remote server at api.oakallow.io.

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

mcp-server

1587

omniologynow-rgb/mcp-server

MCP server Claude CodeCodexCursor +2

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA). Runs locally from the @omniology/mcp-server npm package. Needs 3 environment variables to run.

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

mcp-server-template

1588

MarvelNwachukwu/my-mcp-server

MCP server Claude CodeCodexCursor +2

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

not rated 1 10mo ago A tokens not measured

amp-mcp

1589

edgeandnode/amp-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server providing developer-focused documentation for building applications on Amp. Runs locally from the @edgeandnode/amp-mcp npm package.

not rated 1 10mo ago A tokens not measured original MIT

dev-prompt-mcp

1591

sayll/dev-prompt-mcp

MCP server Claude CodeCodexCursor +2

A local MCP server that provides preset prompts to guide Claude through tasks. It runs through the dev-prompt-mcp package using npx.

not rated 1 9mo ago A tokens not measured original MIT

agentify-mcp

1592

gargoyle92/agentify-mcp

MCP server Claude CodeCodexCursor +2

Agentify MCP Server - Multi-client AI agent monitoring and control system with auto task completion detection. Runs locally from the agentify-mcp npm package.

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

context-repo-mcp

1593

Gitmaxd/context-repo-mcp

MCP server Claude CodeCodexCursor +2

stdio bridge to the hosted Context Repo MCP. Runs locally from the context-repo-mcp npm package.

not rated 1 14d ago A tokens not measured original MIT

hemanth2k6/mcp-research-agent-system

MCP server Claude CodeCodexCursor +2

MCP server "mcp-research-agent-system" as configured in hemanth2k6/mcp-research-agent-system. Runs locally from the mcp-research-agent-system Python package.

not rated 1 20d ago A tokens not measured original MIT

agentos-mcp

1595

Roxmix/agentos-mcp

MCP server Claude CodeCodexCursor +2

Persistent Cognitive Layer for AI Agents — MCP Server. Runs locally from the agentos-mcp Python package.

not rated 1 3mo ago A tokens not measured original MIT

hivemind

1596

gbram1/hivemind

MCP server Claude CodeCodexCursor +2

MCP server for Hivemind — persistent event log for AI agent coordination. Runs locally from the @hivemindai/mcp-server npm package. Needs 2 environment variables to run.

not rated 1 5mo ago A tokens not measured

clarity-mcp-server

1597

theclarityproject/mcp-server

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server providing structured reasoning and thinking tools with memory graph. Runs locally from the clarity-mcp-server npm package.

not rated 1 1y ago A tokens not measured

take-ur-turn

1598

ianf-ai/take-ur-turn

MCP server Claude CodeCodexCursor +2

TUT (Take Ur Turn): multi coding-agent collaboration via a local Context Hub — append-only shared memory, derived task state, human approval gates. Runs locally from the take-ur-turn npm package.

not rated 1 5d ago A tokens not measured original Apache-2.0

codex-cli-mcp

1599

nayagamez/codex-cli-mcp

MCP server Claude CodeCodexCursor +2

MCP server wrapping Codex CLI (codex exec) as tools. Runs locally from the @nayagamez/codex-cli-mcp npm package.

not rated 1 2mo ago A tokens not measured

kontrol-freek-mcp

1600

berkbayri/kontrol-freek-mcp

MCP server Claude CodeCodexCursor +2

AI assumption firewall for MCP agents — intercepts risky decisions, detects contradictions, and gates human approval via Telegram or Slack. Runs locally from the kontrol-freek-mcp Python package.

not rated 1 5mo ago A tokens not measured

puter-claude-mcp

1601

ANTHELIS/puter-claude-mcp

MCP server Claude CodeCodexCursor +2

Free, unlimited Claude access for any MCP-compatible IDE — powered by Puter.js. No API keys required. Runs locally from the @anthelis/puter-claude-mcp npm package.

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

bridgemcp-py

1602

Arsie-codes/bridgemcp

MCP server Claude CodeCodexCursor +2

A Python framework for building MCP servers. Runs locally from the bridgemcp-py Python package.

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

agent-context-graph

1603

Raviraj2024/Agent-Context-Graph

MCP server Claude CodeCodexCursor +2

MCP server "agent-context-graph" as configured in Raviraj2024/Agent-Context-Graph. Runs locally from the agent-context-graph npm package.

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

mcp

1604

zhuyansen/agentskillshub-mcp

MCP server Claude CodeCodexCursor +2

MCP server for AgentSkillsHub — search, audit, and install open-source AI agent skills & MCP servers from inside your agent. Security-graded, quality-scored. Zero backend load. Runs locally from the @agentskillshub/mcp npm package.

not rated 1 2mo ago A tokens not measured copy · 69% MIT

archery-mcp

1605

zhouruoye/archery_mcp

MCP server Claude CodeCodexCursor +2

MCP server "archery-mcp" as configured in zhouruoye/archerymcp. Runs locally from the archery-mcp npm package.

not rated 1 1mo ago A tokens not measured

voice-mcp-server

1606

francbonet/voice-mcp-server

MCP server Claude CodeCodexCursor +2

An MCP server to allow LLMs to speak and listen via bidirectional voice loops. Runs locally from the voice-mcp-server npm package.

not rated 1 1mo ago A tokens not measured

shaddai-mcp

1607

IzzoSol/shaddai-mcp

MCP server Claude CodeCodexCursor +2

SHADDAI 7-agent council + RAG knowledge bases as a Model Context Protocol server. Key-free: no API keys, no external LLM, no localhost. Wire it into Claude with one npx line and instantly get a knowledge-grounded 7-agent system. Runs locally from the shaddai-mcp npm package.

not rated 1 1mo ago A tokens not measured

orca-mcp

1608

BuildContext/orca-mcp

MCP server Claude CodeCodexCursor +2

External MCP server for controlling Orca (worktrees, sessions, orchestration). Runs locally from the orca-mcp npm package. Needs 5 environment variables to run.

not rated 1 +1 24d ago A tokens not measured original MIT