WebMCP Registry – a public index for WebMCP tool contracts

WebMCP is a new W3C standard that lets websites expose structured tools for AI agents directly in the browser — no scraping, no brittle DOM automation. The spec authors listed "Tool discoverability" as an unsolved limitation: agents have no way to know which sites have tools without visiting them directly. So I built the index. WebMCP Registry is the public discovery layer for the WebMCP ecosystem: → Submit your domain and tool contracts → Verify ownership via DNS → Tools become searchable b...