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.
Thunderbird Cli
Low-level CLI to manage Mozilla Thunderbird email from the shell. 38 commands for search, read, compose, reply, attachments, folders, bulk ops. Designed for AI agents.
Cli
MCP server + CLI for the Unified Product Graph — drop into Claude Code or use the `upg` command.
Mcp
Model Context Protocol (MCP) server for the A2A (Agent2Agent) protocol compliance test kit. Lets Claude Desktop, Cursor, Codex, and other MCP clients invoke run_compliance / validate_agent_card / list_checks / explain_check / ssrf_check_url as native tool
Astro
MCP server for Astro ASO (App Store Optimization) data - Access keyword rankings, historical data, and app metrics
Gitlab
GitLab MCP server for projects, merge requests, issues, pipelines, wiki, releases, and more
Faithfinder
MCP server for FaithFinder church discovery — lets external LLMs recommend churches, faith-based community events, and volunteer opportunities to users looking to connect with a faith community.
Recursive Thinking
Token-efficient recursive thinking MCP server for AI agents. Achieve production-ready solutions through iterative refinement with 70% token reduction. Perfect for Claude, AI problem-solving, and complex task automation.
Dsers
MCP server to automate DSers product import from AliExpress/Alibaba/Accio to Shopify & Wix
Trading
MCP server for AI agent trading — 275+ perpetual markets including TSLA, NVDA, GOLD, SILVER via Hyperliquid HIP-3. Stocks, commodities, crypto, forex. By Purple Flea.
Server Dns
MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config
Supabase
Supabase runtime adapter for MCP servers built with ModelFetch
Ainative Zerodb
AINative ZeroDB MCP Server - 77 operations for vector search, quantum compression, NoSQL, dedicated PostgreSQL management, files, events, RLHF, and persistent memory for AI agents with enterprise security. All tools annotated with readOnly/destructive/ide
Hrclaw Task Market Server
MCP stdio server for HrClaw Market - enables OpenClaw agents to browse agents, skills, and tasks
Openalex
MCP server for scholarly works, authors, and institutions via OpenAlex API
Unerr
Local-first code intelligence CLI for unerr
Vmware
MCP server for controlling VMware Fusion/Workstation VMs via vmrun CLI
Server Notion
A Model Context Protocol (MCP) server that exposes the official Notion SDK
Arcagent
ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions
Apifox Workspace
Workspace-level Apifox MCP Server for intelligent API documentation integration in Cursor AI
Init
One command gives every AI editor permanent memory. Auto-detects Claude Code, Cursor, Copilot, Windsurf, Continue — writes MCP config + memory rules instantly. Free tier, no credit card.
Freeride
FreeRide — Project knowledge for AI agent workflows. MCP server that gives AI coding agents persistent memory across sessions.
Fetch Node
A Model Context Protocol server that provides web content fetching capabilities
Server
Autonomous demo agent for SaaS products — MCP server for Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible agent. Discovers, integrates, and runs AI-guided product demos. Starts in onboarding mode with no API key so the calling agent c
Remixicon
Lightweight MCP server that maps icon keywords to Remix Icon metadata.
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.