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.
Internet Archive
MCP server and CLI tool for interacting with the Wayback Machine without API keys
Telegram
MCP server for Telegram userbot — messages, media, reactions, polls & more. Built on GramJS/MTProto.
Server
MCP protocol server for NestJS with decorators, transports, guards, interceptors, and registry
Server Madeonsol
MCP server for MadeOnSol Solana KOL intelligence API — use from Claude, Cursor, or any MCP client
Server
MCP server for Social Neuron - AI content creation platform
Server
Studio Signal MCP Server — AI-powered M&E intelligence via Model Context Protocol
Wayback Machine
MCP server and CLI tool for interacting with the Wayback Machine without API keys
Oceanbus
MCP server that gives Claude Desktop, Cursor, and any MCP client the ability to register, discover, message, and transact with other AI agents on the OceanBus network — no server required.
Edgar
EDGAR MCP — SEC EDGAR public APIs (free, no auth)
Calculator
Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamable HTTP.
Server
MIND MCP Server — 28 tools. The most complete AI memory layer with the Focus → Project → Outcome → Task hierarchy (mind_focuses + extended mind_life with item_type/parent_id/focus_id and cross-account project sharing via share/list_shares/revoke_share), d
Cutline Cli Staging
CLI and MCP servers for Cutline, including SlopBurn: a product quality engineering roguelike RPG for vibecoding workflows.
Google Multi
Local MCP server for Google Workspace (Gmail, Drive, Calendar, Sheets, Docs, Contacts, Tasks, Meet, Search Console, +Forms/Chat/Admin) across multiple accounts — OAuth-only, encrypted token storage, deny-by-default writes.
Weather
MCP (Model Context Protocol) server providing weather data from NOAA and Open-Meteo APIs. Supports forecasts, current conditions, and historical weather data (1940-present) with no API keys required.
Infrawise
CLI-first infrastructure intelligence platform — analyzes DynamoDB, PostgreSQL, MySQL, MongoDB, SQS, SNS, SSM, Secrets Manager, Lambda, CloudWatch Logs and exposes findings as an MCP server for Claude Code
Tesseract
Official Taxida MCP server and developer toolkit for cab search, booking, and trip workflows.
Mcp
Deploy Claude Code, Codex & Antigravity (agy) CLI agents to demolish your work before users do. Real file analysis. Brutal honesty. Per-call model pinning, conversation continuation & intelligent pagination.
Auxiliar
Unified Capability index for AI agents — 80+ ranked cloud services, skills, MCP servers, plugins, parsers, and public-data sources for Claude Code, Cursor, Claude Desktop, OpenClaw. Call find_capability with a query or jtbd tag to get a ranked list across
Cli
Unified CLI to manage MCP servers across Claude Code, OpenCode, and more
Fluxra Cli
CLI + MCP server for Fluxra — scrape comments, generate viral hooks, run AI research from the terminal or any MCP host (Claude Desktop / Code, Cursor, OpenClaw).
Server
Transloadit MCP server
Outlook
MCP server for Microsoft Outlook email and calendar
Crixin
The MCP toolkit for AI agents. Voice MCP gives your AI a phone line through your own Twilio. Coder MCP gives it a memory across every Claude Code, Codex CLI, and Cursor session. One npm package, two capability modules, local SQLite, no SaaS in the middle.
Claude Context Sync
MCP server that automatically summarizes and shares context across parallel Claude Code sessions
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.