blunder-backfill
Re-annotate recent games with outdated or missing blunder analysis. Use when users ask to backfill or refresh blunder annotations.
SKILL.md.claude/skills/blunder-backfill/SKILL.md
GitHubBlunder Backfill
Re-annotate games that have outdated or missing blunder analysis.
Run the backfill script on the most recent N outdated games (default 10):
uv run python -m magebench.analysis.toolbox.backfill_annotations [N]
The script:
- Finds games with
blunderScriptVersionolder than current (or missing annotations) - Processes them most-recent-first
- Runs full per-decision Sonnet 4.5 analysis on each
- Prints a cost breakdown per game
Requires OPENROUTER_API_KEY environment variable.
If the user specifies a number, pass it as the argument. Otherwise use the default (10).