Best Extension AI Skills & MCP Servers
35 curated Extension skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Mcp
Model Context Protocol server for wcagcheckr. Lets LLM-IDEs (Claude Code, Cursor, Continue, etc.) drive accessibility audits, verify forensic receipts, and look up tier features programmatically. Same audit engine as the Chrome extension and CI runner.
Chromeflow
MCP server for chromeflow — lets Claude Code or Codex CLI drive your real Chrome browser with sessions intact. Plugin install recommended; npx chromeflow for manual MCP wiring.
Companion
Open-source Cursor toolkit: local hooks, MCP server & sidebar extension for dialectical prompt and response oversight — privacy-first session quality.
Pi Extension
MCP (Model Context Protocol) client extension for the Pi coding agent — connect Pi to any MCP server
Mcp
MCP server management extension for Pi coding agent — browse, add, configure, and use MCP servers
Duckdb Native
Native Node.js/TypeScript implementation of DuckDB MCP extension
Vscode
MCP Server that connects to VSCode Extension via Unix Socket
Kapture
MCP server for Kapture browser automation
Server
MCP Server for Mtop DevTools - enables AI to interact with Chrome browser requests and logs
M365Connector
MCP server for M365 Connector browser extension
timers studio
gemini-extension.json n'est pas un mécanisme d'auto-discovery. Les Gemini Extensions sont publiées via Google AI Studio / Extensions Gallery, pas via crawl du .well-known/. Ton fichier est invisible pour Gemini. 3. ChatGPT ai-plugin.json correspond à la spec OpenAI Plug
About Extension skills on iClaude
iClaude is the universal install layer for AI skills. Every Extension 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.