Today, many agents must interpret screenshots, search for buttons, and imitate clicks. WebMCP gives a website a structured way to declare the tools an agent can use, the information each tool needs, and the result it returns.
That can make important journeys more reliable, from product search and comparison to booking, account workflows, and purchase preparation. The user remains present for permissions and consequential decisions.
Current statusWebMCP is a proposed web standard under active development. Chrome currently documents an origin trial and warns that the API may change.