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.
Planpong
Multi-model adversarial plan review — orchestrates AI agents to critique and refine implementation plans
Openclaw Control
MCP server bridging Claude Code to the OpenClaw gateway management plane (cron, sessions, agents, channels, skills, config, …) via WebSocket JSON-RPC. Wraps all 128 published methods.
Openapi To
Convert OpenAPI specifications to MCP (Model Context Protocol) servers with optional Emcy telemetry
Windows Admin
MCP server for Windows system administration: Services, Event Viewer, Task Scheduler, and more
Spandrel
Turn markdown file trees into navigable, queryable knowledge graphs served via REST and MCP
Docs To Embeddings
Local and OpenAI embedding providers for documentation search — runs 100% offline by default
Rentahuman
MCP server for AI agents to browse and book humans on rentahuman.ai
Purecontext
Token-efficient source code navigation MCP server for AI agents
Server Auth
JWT authentication for MCP servers — JWKS validation, scope auto-discovery, and RFC 9728 Protected Resource Metadata
Waha
MCP server for WhatsApp messaging via WAHA REST API
Agents
Model Context Protocol registry, transports, and OAuth bridges for Electric Agents
Traceon Cli
Runtime verification for AI coding agents. MCP server that lets Claude Code verify code changes work end-to-end via Playwright + OpenTelemetry + SigNoz.
Helixir
MCP server that gives AI agents full situational awareness of any web component library
Chrome Debugger Protocol
MCP server for Chrome debugger protocol (Node.js)
Tickr
MCP server for Tickr project management — 74 tools + setup CLI wizard
Google Workspace
Google Workspace MCP Server - npm distribution
Cogent Bridge
MCP server for inter-Claude-Code session communication bridge
Docs To Vector Store
ChromaDB vector store adapter for semantic documentation search
Add
CLI tool to add MCP servers to various AI coding clients
Postgres Server
A Model Context Protocol server for PostgreSQL database operations
Cli
Interactive CLI for Undisk MCP — undo-first versioned file storage for AI agents
Tax
MCP (Model Context Protocol) server for Can Tax (https://cantax.fyi)
Lot Api Docs
MCP server for League of Traders API documentation. Query endpoints, search docs, and get auth guides via AI tools.
Afina
MCP server for Afina anti-detect browser automation. Lets LLMs (Claude, GPT-4, Gemini, local) manage accounts, write/test/run RPA scripts & modules, schedule task groups, and inspect proxies/databases/variables in Afina via dialogue.
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.