Skills Summarizer

Generate lightweight upkeep summaries from skill usage logs, then propose conservative skill improvements with explicit human approval.

Inputs

• Logs: logs/skills/YYYY-MM/skill-usage-YYYY-MM-DD.jsonl
• Repo rules: AGENTS.md

Outputs

Write both outputs to docs/skill-upkeep/YYYY-MM/:

• summary-YYYY-MM-DD.json
• summary-YYYY-MM-DD.html

The JSON summary must include the handoff fields defined in AGENTS.md (totals, by_skill, by_repo, review_prompts, candidate_actions).