{
  "tool_id": "05-master-metrics",
  "name": "Master Metrics",
  "research_date": "2026-09-12",
  "catalog_date": "2026-10-17",
  "documentation_url": null,
  "sources": [
    "https://mcp.mastermetrics.com",
    "https://registry.smithery.ai/servers?q=hubspot"
  ],
  "pages": [],
  "coverage": "not-retrieved",
  "limitation": "Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works."
}