{
  "sha": "9b51f95ef609a219e211e37b082cd2e6913190e0",
  "model": "openai/gpt-5.6-terra",
  "effort": "high",
  "found_per_pass": {
    "agent": 6
  },
  "findings": [
    {
      "path": "services/proxy/src/sweep.rs",
      "start_line": 232,
      "end_line": 232,
      "label": "bug",
      "severity": "high",
      "explanation": "Every file in `incoming` is deleted, including active `BlobWriter` temporary files; a sweep during a download unlinks its temp path so `commit` fails and the client request fails.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/sweep.rs",
      "start_line": 119,
      "end_line": 119,
      "label": "bug",
      "severity": "high",
      "explanation": "A blob committed before its index entry is linked is treated as unreferenced and deleted regardless of `min_age`; the normal fetch path has this window while registering upstream metadata, causing…\n\nA blob committed before its index entry is linked is treated as unreferenced and deleted regardless of `min_age`; the normal fetch path has this window while registering upstream metadata, causing the request to fail or leave a newly linked cache entry pointing to a missing blob.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/sweep.rs",
      "start_line": 102,
      "end_line": 102,
      "label": "bug",
      "severity": "medium",
      "explanation": "Sorting `Duration` ascending processes the youngest candidates first, not the oldest as intended, so eviction preferentially discards recently cached eligible artifacts.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/routes/admin.rs",
      "start_line": 76,
      "end_line": 76,
      "label": "performance",
      "severity": "medium",
      "explanation": "The request handler runs the full synchronous filesystem sweep on a Tokio worker thread; sweeping a large cache blocks that executor worker from serving unrelated requests for the duration.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/metrics.rs",
      "start_line": 94,
      "end_line": 94,
      "label": "bug",
      "severity": "medium",
      "explanation": "values()` returns reclaimed bytes before removed-blob count, while `COUNTERS` declares the opposite order, so the two exported sweep metrics report each other’s values.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/main.rs",
      "start_line": 108,
      "end_line": 108,
      "label": "bug",
      "severity": "low",
      "explanation": "tokio::time::interval` delivers its first tick immediately, so the advertised one-interval startup delay is not implemented and a restart can sweep an existing cache immediately.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    }
  ]
}