MCP Link — Let AI Agents Use Your Tools

What is MCP Link?

MCP Link is a complete framework that enables AI agents such as ChatGPT, Claude, Gemini, and others to interact with the real world through a controlled, curated, safe browser- and server-based toolchain. It consists of a browser extension, an optional local MCP server, and a modular recipe and plugin system for AI integration and monetization.

How to use MCP Link?

Install the browser extension manually or via future web stores, then visit a supported AI site like chatgpt.com or claude.ai. The extension automatically discovers tools from a remote manifest; users can enable or disable tools per-tool and set runtime access policies (ask every time, allow automatically, or always allow). An optional local MCP server can be set up for advanced local tools.

Key features of MCP Link

• Works with ChatGPT, Claude, Gemini, Perplexity, Grok, and others
• User-controlled tool permissions with three approval policies per tool
• Supports both remote tools (no setup) and local tools (optional server)
• Docker sandboxing for isolated and secure tool execution
• Transparent logging of every tool request and response
• Recipe system that activates tool discovery on supported AI websites

Use cases of MCP Link

• Let ChatGPT rename a folder or modify files on your machine
• Allow Gemini to book a hotel or search your local data
• Ask Claude to run semantic SQL queries against personal databases
• Let any AI agent call remote APIs like weather or geolocation with user approval
• Orchestrate multi-step actions like sending WhatsApp messages or controlling home devices