{
  "service": "agent-client-signals",
  "title": "Agent Client Signals Profile",
  "version": "2.0.0",
  "updatedAt": "2026-02-14",
  "purpose": "Machine-readable profile for AI agents that inspect browser client context.",
  "agentMessage": {
    "text": "HELLO AI AGENT",
    "encoding": "ASCII",
    "bytes": [
      "01001000",
      "01000101",
      "01001100",
      "01001100",
      "01001111",
      "00100000",
      "01000001",
      "01001001",
      "00100000",
      "01000001",
      "01000111",
      "01000101",
      "01001110",
      "01010100"
    ]
  },
  "audience": [
    "AI agents",
    "automation clients",
    "observability tools"
  ],
  "endpoints": {
    "profile": "/api/info",
    "profileJson": "/api/info.json",
    "client": "/api/client",
    "clientJson": "/api/client.json",
    "patterns": "/api/patterns",
    "patternsJson": "/api/patterns.json",
    "headers": "/api/headers",
    "headersJson": "/api/headers.json",
    "clientSchema": "/api/client-schema",
    "clientSchemaJson": "/api/client-schema.json",
    "livePage": "/"
  },
  "agentAccess": {
    "requestInspection": {
      "endpoint": "/api/client",
      "format": "application/json",
      "notes": "On static hosts this returns a static JSON placeholder; on Netlify/Cloudflare function runtimes it returns observed request headers."
    },
    "patternAnalysis": {
      "endpoint": "/api/patterns",
      "format": "application/json",
      "notes": "Analyzes live request/header patterns on function runtimes; serves static placeholder on static-only hosts."
    },
    "noJavascriptAccess": {
      "entrypoint": "/api/client",
      "method": "GET",
      "format": "application/json",
      "notes": "Agents that do not execute JavaScript should call this endpoint directly."
    },
    "machineReadableRuntimeReport": {
      "page": "/",
      "format": "application/json",
      "selector": "#live-client-report",
      "notes": "Fetch / and parse the script tag JSON content at #live-client-report."
    }
  },
  "reportSummary": {
    "generatedOn": "browser page",
    "contains": [
      "user agent",
      "language",
      "platform",
      "timezone",
      "screen and viewport",
      "connection hints",
      "browser capabilities"
    ]
  },
  "privacy": {
    "notes": "The live report is generated in the browser and can be copied/downloaded by the user.",
    "notCapturedByDefault": [
      "cookies",
      "localStorage values",
      "IP address",
      "geolocation coordinates"
    ]
  }
}