Start with a real customer task
A useful tool begins with something a visitor already wants to do—find the right option, prepare a request, update a choice, or continue to a confirmed next step.
WebMCP
Define the exact task, required information, visible result, and customer confirmation instead of leaving an agent to guess from clicks.
Sign inWebMCP is a proposed web standard that lets web applications expose structured tools to browser-based AI agents. Cartonoma.com explains this service; the current public site does not expose live WebMCP tools.
A useful tool begins with something a visitor already wants to do—find the right option, prepare a request, update a choice, or continue to a confirmed next step.
Define the action and its inputs clearly so the agent does not have to infer the purpose of every button and field.
Show the result in the same interface and ask for confirmation before a sensitive, costly, or irreversible action.
WebMCP is published as a Community Group draft, not a final W3C Standard. Availability depends on browser support and the tools a website deliberately implements.