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Best Protocol AI Skills & MCP Servers

2,490 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Server

MCP Registry

Rockhopper MCP server — expose file metadata, versions, reviews, and comments to AI tools

MCP Registry · ★ 5.0free

Pplog

MCP Registry

Official MCP server for pplog - STDIO transport version

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

Duckduckgo

MCP Registry

A Model Context Protocol (MCP) server for DuckDuckGo web and news search

MCP Registry · ★ 5.0free

Affinity

MCP Registry

MCP server for Affinity CRM API

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server that provides Claude Desktop with tools to interact with cplace APIs

MCP Registry · ★ 5.0free

Rancher

MCP Registry

Model Context Protocol (MCP) server for Rancher multi-cluster management

MCP Registry · ★ 5.0free

Server Puppeteer

MCP Registry

Fork and update (v0.6.5) of the original @modelcontextprotocol/server-puppeteer MCP server for browser automation using Puppeteer.

MCP Registry · ★ 5.0free

Server

MCP Registry

MergeGuide policy checking MCP server for Claude Code

MCP Registry · ★ 5.0free

Auth0

MCP Registry

Auth0 Model Context Protocol (MCP) Server (Beta) — A secure and extendable implementation of an MCP server that provides AI assistants with controlled access to the Auth0 Management API through natural language. This project is in beta and not intended fo

MCP Registry · ★ 5.0free

Huly

MCP Registry

MCP server for Huly issue tracking with stdio and Streamable HTTP transports

MCP Registry · ★ 5.0free

Server Redmine

MCP Registry

MCP server for Redmine REST API

MCP Registry · ★ 5.0free

Shadcn Ui

MCP Registry

MCP server for shadcn/ui component references

MCP Registry · ★ 5.0free

Atlassian

MCP Registry

MCP server for Atlassian Jira operations

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for the Davoxi AI voice agent platform — manage businesses, agents, usage, and billing via AI assistants.

MCP Registry · ★ 5.0free

Server

MCP Registry

Prototype MCP Server for CLL

MCP Registry · ★ 5.0free

Duckduckgo

MCP Registry

A MCP server for DuckDuckGo HTML search.

MCP Registry · ★ 5.0free

Github Sls C4D5E6F7 A8B9 4012 B345 456789012345

MCP Registry

MCP server with github integration

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Wireweave DSL - Thin client for API Server

MCP Registry · ★ 5.0free

Zion

MCP Registry

MCP server for functorz.com

MCP Registry · ★ 5.0free

Server

MCP Registry

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

MCP Registry · ★ 5.0free

Duckpond

MCP Registry

MCP server for multi-tenant DuckDB management with R2/S3 storage

MCP Registry · ★ 5.0free

Glitchtip

MCP Registry

MCP server for Glitchtip API integration

MCP Registry · ★ 5.0free

Editor

MCP Registry

MCP server for Phaser Editor v5

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.