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Best Protocol AI Skills & MCP Servers

3,057 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Tmdb

MCP Registry

MCP server for The Movie Database (TMDB) API

MCP Registry · ★ 5.0free

Mcp

MCP Registry

LLui MCP server — LLM debug tools via Model Context Protocol

MCP Registry · ★ 5.0free

Codeatlas Enterprise

MCP Registry

Enterprise-grade local-first MCP server and gateway for CodeAtlas

MCP Registry · ★ 5.0free

Server

MCP Registry

A Model Context Protocol (MCP) server that bridges AI assistants with Elgato apps.

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server bridge for Arinova platform actions

MCP Registry · ★ 5.0free

Enrichr

MCP Registry

MCP Server for Enrichr gene set enrichment analysis with multi-library support

MCP Registry · ★ 5.0free

Yfinance

MCP Registry

unofficial Yahoo Finance API MCP Server - A Model Context Protocol server implementation for Yahoo Finance API

MCP Registry · ★ 5.0free

Rabbitmq

MCP Registry

RabbitMQ MCP Server

MCP Registry · ★ 5.0free

Guardian

MCP Registry

MCP server for The Guardian newspaper

MCP Registry · ★ 5.0free

Dingtalk

MCP Registry

DingTalk MCP Server - A TypeScript-based MCP server for DingTalk integration

MCP Registry · ★ 5.0free

Server

MCP Registry

Jasper AI MCP Server

MCP Registry · ★ 5.0free

Mailpal

MCP Registry

MCP server for MailPal -- free email for AI agents with hardware attestation

MCP Registry · ★ 5.0free

Vapi Enhanced

MCP Registry

Vapi MCP Server - Build AI voice assistants with Claude

MCP Registry · ★ 5.0free

Bitbucket

MCP Registry

MCP server for Bitbucket API integration - supports both Cloud and Server

MCP Registry · ★ 5.0free

Tapd

MCP Registry

TAPD MCP Server - 在 Cursor/Copilot 中查询、分析和回填 TAPD bug / 需求

MCP Registry · ★ 5.0free

Docker

MCP Registry

Universal Docker MCP server for AI assistants (Cursor, Claude Desktop)

MCP Registry · ★ 5.0free

Gemini

MCP Registry

Model Context Protocol (MCP) server for Google Gemini 2.5 Pro with conversation context management

MCP Registry · ★ 5.0free

Fetch

MCP Registry

Fetch MCP server

MCP Registry · ★ 5.0free

Shadcn Ui

MCP Registry

MCP server for shadcn/ui component references

MCP Registry · ★ 5.0free

Ctscout

MCP Registry

MCP server for ctscout.dev — domain attribution via Certificate Transparency + multi-signal Pro enrichment

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for CreatorDB V3 API — search and analyze creators across YouTube, Instagram, and TikTok

MCP Registry · ★ 5.0free

Yfinance

MCP Registry

unofficial Yahoo Finance API MCP Server - A Model Context Protocol server implementation for Yahoo Finance API

MCP Registry · ★ 5.0free

Server Slack

MCP Registry

MCP Server for Slack API integration

MCP Registry · ★ 5.0free

Obsidian Modified

MCP Registry

Personal fork of @connorbritain/obsidian-mcp-server. TypeScript MCP server for Obsidian with wrapper-side mitigations of upstream limitations — first concrete change is re-enabling patch_content under a structural-only path validator.

MCP Registry · ★ 5.0free

About Protocol skills on iClaude

iClaude is the universal install layer for AI skills. Every Protocol skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.