AGENT DISCOVERY / JSON

MCP Capability Map

The browser view explains the resource. The canonical machine-readable file remains available at the same public URL.

FormatJSONhuman preview + raw contract

AccessFree / publicNo account or API key

Canonical path/.well-known/mcp-capabilities.jsonstable machine URL

Resource contract

A public surface with a defined purpose.

Complete mapping between MCP tools and HTTP capabilities. The raw resource remains the canonical contract for agents and distribution platforms.

01 / signal79 published MCP tools

02 / signal38 core tools plus specialist capabilities

03 / signalAtomic versus composite roles