{
  "sha": "9b51f95ef609a219e211e37b082cd2e6913190e0",
  "model": "minimax/minimax-m3",
  "effort": "high",
  "found_per_pass": {
    "agent": 4
  },
  "findings": [
    {
      "path": "services/proxy/src/metrics.rs",
      "start_line": 88,
      "end_line": 95,
      "label": "bug",
      "severity": "critical",
      "explanation": "The `values()` array orders the two new counters as `[..., sweep_bytes_reclaimed, sweep_blobs_removed]`, but the `COUNTERS` table at line 33-58 lists them as `[..., sweep_blobs_removed_total,…\n\nThe `values()` array orders the two new counters as `[..., sweep_bytes_reclaimed, sweep_blobs_removed]`, but the `COUNTERS` table at line 33-58 lists them as `[..., sweep_blobs_removed_total, sweep_bytes_reclaimed_total]`. `render()` pairs them positionally, so Prometheus sees blobs_removed reporting the bytes total and bytes_reclaimed reporting the blob count — exactly the swap the \"Keeping the two side by side\" comment is supposed to prevent.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/sweep.rs",
      "start_line": 140,
      "end_line": 140,
      "label": "bug",
      "severity": "critical",
      "explanation": "forget(&index, &gone)` is invoked unconditionally at the end of `sweep`, and `gone` accumulates hex digests regardless of `dry_run` (line 137).\n\nThe route is documented as `?dry_run=true` reports what a sweep would reclaim without removing anything, but a dry run still `unlink`s the index files via `forget`, leaving blobs on disk with no index entries and forcing a refetch on the next cache lookup.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/routes/admin.rs",
      "start_line": 76,
      "end_line": 76,
      "label": "bug",
      "severity": "high",
      "explanation": "reclaim` calls `app.sweeper.sweep(dry_run)` (the synchronous entry point at sweep.rs:90), bypassing the `tokio::sync::Mutex` that `Sweeper::run` (sweep.rs:82-85) acquires to honour the module's \"One…\n\nreclaim` calls `app.sweeper.sweep(dry_run)` (the synchronous entry point at sweep.rs:90), bypassing the `tokio::sync::Mutex` that `Sweeper::run` (sweep.rs:82-85) acquires to honour the module's \"One sweep at a time\" promise. The background task and any number of concurrent admin requests can now run sweeps in parallel, each iterating candidates over a total the other is mutating.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    },
    {
      "path": "services/proxy/src/main.rs",
      "start_line": 113,
      "end_line": 113,
      "label": "bug",
      "severity": "medium",
      "explanation": "tokio::time::interval(app.cfg.sweep_interval)` fires its first tick at t=0, but the surrounding doc comment on line 106-108 claims \"The first tick is one interval away, which is what keeps a proxy…\n\ntokio::time::interval(app.cfg.sweep_interval)` fires its first tick at t=0, but the surrounding doc comment on line 106-108 claims \"The first tick is one interval away, which is what keeps a proxy that has only just started from sweeping a cache it has not begun to fill.\" A fresh proxy sweeps an empty store immediately on startup; either the comment or the choice of constructor (`interval_at`) is wrong.",
      "evidence": null,
      "suggested_fix": null,
      "deterministic": false
    }
  ]
}