MCPstack

Model Context Protocol Registry

Find the server, client, or tool your agent plugs into.

A searchable registry of MCP servers, clients, CLI tools, skills, and agents — official reference implementations alongside community and vendor submissions.

370
Servers
2
Clients
2
CLI Tools
2
Skills
1
Agents
19
Official
Developer ToolsDatabasesCloud & InfrastructureProductivityWeb ScrapingObservability & Debugging

Servers7 shown

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n8n

by n8n-io

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

★ 198,904NOASSERTION

@modelcontextprotocol/server-memory

Official

by modelcontextprotocol

MCP server for enabling memory for Claude through a knowledge graph

★ 89,105

mcp-server-fetch

Official

by modelcontextprotocol

A Model Context Protocol server providing tools to fetch and convert web content for usage by LLMs

★ 89,105

worldmonitor

by koala73

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

NOASSERTION★ 77,442

headroom

by headroomlabs-ai

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Apache-2.0★ 63,568

playwright-mcp

Official

by Microsoft

Playwright MCP server

Apache-2.0★ 35,700

GitHub MCP Server

Official

by GitHub

Repos, issues, PRs, and Actions as agent tools.

Developer ToolsMIT★ 31,871

Clients2 shown

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Claude Desktop

Official

by Anthropic

Desktop app for Claude with first-class MCP server support.

Productivity

Claude Code

Official

by Anthropic

Agentic coding tool that runs in your terminal and speaks MCP natively.

Developer Tools

CLI Tools2 shown

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Bun

Official

by Oven

All-in-one JavaScript runtime, package manager, bundler, and test runner.

Developer ToolsMIT

Cloudflare Wrangler

Official

by Cloudflare

The official Cloudflare developer CLI for Workers, D1, R2, KV, and more.

Cloud & InfrastructureMIT

Skills2 shown

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Systematic Debugging

by obra / superpowers

Use when encountering a bug, test failure, or unexpected behavior before proposing fixes.

Developer Tools

Writing Plans

by obra / superpowers

Use when you have a spec or requirements for a multi-step task, before touching code.

Developer Tools

Agents1 shown

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Code Reviewer

by MCPstack

Reviews a diff for correctness, security, and simplification opportunities.

Developer Tools