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What a web proxy has to change before it can register a WebMCP tool
Publicada em 4 de setembro de 2026Por DEV Community
I build TrickyBird, a web proxy, so I'm not neutral here. This is a build note about the part that came before the tool: what we had to switch off first. WebMCP lets a page give the browser's agent a real function instead of a DOM to guess at. You call document.modelContext.registerTool({ name, description, inputSchema, execute }), and the agent can list the tool and call it. The feature sits behind a Permissions Policy whose default is self. On a normal site that default does the isolation for
Leia o artigo completo: https://dev.to/trickybird/what-a-web-proxy-has-to-change-before-it-can-register-a-webmcp-tool-435k
Fonte: DEV Community