[
  {
    "id": "v1",
    "label": "original",
    "cards_dir": ".fast-agent/evals/hf_hub_only",
    "notes": "Original long-form prompt (highest known quality baseline)."
  },
  {
    "id": "v2",
    "label": "compact",
    "cards_dir": ".fast-agent/evals/hf_hub_prompt_compact/cards",
    "notes": "Compact prompt with significant token/call reduction and minor functional regressions."
  },
  {
    "id": "v3",
    "label": "compact_regression_fixed",
    "cards_dir": ".fast-agent/tool-cards",
    "notes": "Compact prompt with targeted anti-regression rules (status endpoint, activity-first routing, repo_id preservation). Current production version."
  }
]