$ reyn run skill_improver "improve sample_skill to score >= 0.9 on summarization fidelity" --allow-shell

skill           : skill_improver
model           : openai/gemini-2.5-flash-lite

[phase] prepare              → score_threshold=0.9, max_iterations=4
[phase] copy_to_work         → /tmp/reyn_improver_xy12/sample_skill
[phase] run_and_eval (it=1)  → score=0.42  weakest=summarize
[phase] plan_improvements    → 2 edits proposed
[phase] apply_improvements   → write_file × 2
[phase] run_and_eval (it=2)  → score=0.71  weakest=summarize
[phase] plan_improvements    → 1 edit
[phase] apply_improvements   → write_file × 1
[phase] run_and_eval (it=3)  → score=0.93  ✓ threshold met
[phase] finalize             → copy back to reyn/local/sample_skill/

=== Final Output ===
{
  "score_history": [0.42, 0.71, 0.93],
  "iterations": 3,
  "termination_reason": "score_threshold_met",
  "files_modified": [
    "reyn/local/sample_skill/phases/summarize.md",
    "reyn/local/sample_skill/skill.md"
  ],
  "next_step": "reyn run sample_skill \"summarize: ...\" to verify"
}

events saved → .reyn/events/run_2026-05-02T18-30-44.jsonl
