{
  "protocol": "SG-WEB/3",
  "compatible_with": "SG-WEB/2",
  "build": "sg-web-3.1-reader-20260923",
  "status": "ready",
  "public_read_only": true,
  "oauth_required": false,
  "login_required": false,
  "custom_headers_required": false,
  "javascript_required": false,
  "post_required": false,
  "public_root": "https://codex.opentransformers.online/experimental/sg-mcp/",
  "tools_count": 21,
  "call_template": "https://codex.opentransformers.online/experimental/sg-mcp/call/{tool}?args={url_encoded_json}",
  "formats": [
    "html",
    "json",
    "text"
  ],
  "read_failover": "SG1 then SG2",
  "private_capability_lane": {
    "exists": true,
    "publicly_discoverable": false,
    "access": "owner-issued capability URL",
    "full_surface": "existing owner capability",
    "scoped_writes": "prepare then execute; durable receipts; no automatic retry of uncertain writes"
  },
  "links": {
    "Test a live SG call": "https://codex.opentransformers.online/experimental/sg-mcp/call/current_time",
    "Check SG1 and SG2": "https://codex.opentransformers.online/experimental/sg-mcp/smoke",
    "Browse 21 public tools": "https://codex.opentransformers.online/experimental/sg-mcp/tools",
    "GB10 training telemetry": "https://codex.opentransformers.online/experimental/sg-mcp/call/gb10_status",
    "JSON discovery": "https://codex.opentransformers.online/.well-known/sg.json",
    "Copy the web-only agent guide": "https://codex.opentransformers.online/experimental/sg-mcp/help?format=text"
  }
}