BREAKING
Chrome 149 Opens WebMCP Origin Trial
Sites Expose Tools to AI Agents
Two APIs for Developers
Imperative API
JavaScript
●
navigator.modelContext
●
Form filling and navigation
●
Flexible state control
Declarative API
HTML
●
Annotations on forms
●
Minimal changes needed
●
Turns forms into tools
WebMCP Cuts Task Time
DOM scraping
60
WebMCP
5
Trial Runs to Chrome 156
1
Origin trial begins
↓
2
Chrome 149 to 156
↓
3
Stable in Chrome 157
Feedback Phase Continues
AI NEWS BLITZ
Google has launched an origin trial for WebMCP, starting in Chrome 149.