WebMCP lets AI agents run entirely in the browser

An experimental WebMCP protocol lets websites declare tools that local AI agents can call directly in the browser without a cloud round-trip. Agents run via a Chrome extension on Gemini Nano, Ollama or a cloud fallback, and high-impact actions require manual confirmation.

• WebMCP gives sites an API to expose tools AI agents can call
• Agents run locally via a Chrome extension on Gemini Nano or Ollama
• Actions marked high require user confirmation before execution
• The protocol is experimental and needs site cooperation