{
  "dataset": "state-of-the-agentic-web",
  "record": {
    "id": "tool-calling-models-tracked",
    "metric": "Tool-calling frontier models in this matrix",
    "metric_family": "model-usage",
    "measures_pillar": "/models",
    "entity_measured": "Frontier Model Matrix",
    "value": "29",
    "unit": "API-accessible, tool-calling models tracked",
    "date": "2026-07",
    "period": "2026-Q3",
    "figure_kind": "our-measurement",
    "source_or_methodology": "direct count of data/almanac/models.json records meeting the selection gate (API-accessible AND tool_call=true) on 2026-07-02; 30 records tracked, llama-open excluded (family-tier row, tool_call unresolved at primary source)",
    "trend": "up",
    "last_verified": "2026-07-02",
    "verified": true
  }
}