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.
Server
Prototype MCP Server for CLL
Mssql
Model Context Protocol (MCP) server for Microsoft SQL Server - enterprise-ready schema discovery, profiling, and safe data operations
Mermaid
A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images
Server Pubmed
MCP server for searching PubMed scientific articles
Hn
MCP Server for using the Hacker News API
Sbox
MCP Server for s&box game engine — enables Claude to build games through conversation
Server
MCP server (stdio) for myTaskBoard Integration API — tasks, sprints, reminders, canvas, 44 tools + prompts
Server
Smile Checks MCP server exposing Integration API tools
Gws
MCP server that exposes Google Workspace CLI (gws) as Model Context Protocol tools
Server
Precept MCP Server for lead and company B2B intelligence
Server Perplexity
Enhanced MCP server with comprehensive Perplexity API parameter support for advanced development assistance
Server
MCP server for hubNote — connect Claude Desktop / Cursor / Codex to your hubNote workspaces.
Dokploy
A comprehensive Model Context Protocol (MCP) server for Dokploy - deploy apps, manage containers, databases, domains, and servers.
Server
Rockhopper MCP server — expose file metadata, versions, reviews, and comments to AI tools
Optimizely
Optimizely MCP Server for AI assistants with integrated CLI tools
Podman
Model Context Protocol (MCP) server for container runtimes (Podman and Docker)
Mds
MCP server for @makitt/mds — AI 가 catalog + playbook 자동 query (fabrication 0)
Server
MCP server for dossier automation standard - enables LLMs to discover, verify, and execute dossiers
Codesherlock
CodeSherlock MCP Server — AI-powered code analysis via Model Context Protocol
Api Tools
MCP server for interacting with APIs and web services
Egain
Model Context Protocol (MCP) Server for the *egain-mcp-server*.
Server Redmine
MCP server for Redmine REST API
One
One MCP server package
Priority
MCP server for Priority ERP — query, create, update, and delete records via natural language
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.