Ledger weekly renderer

Renders docs/ledger/weekly-YYYY-Www.md from the central ledger ~/.claude/crucible/ledger/runs.jsonl (override CRUCIBLE_LEDGER_DIR; plus falsification.jsonl beside it for the cross-link). The SKILL.md is a thin prompt wrapper; the source of truth is the testable Python core at scripts/render_ledger.py. Reports are written to docs/ledger/ relative to your cwd — run from the crucible repo to update the committed reports.

Skill type: Utility — direct execution, no subagent dispatch.

Trigger

Manual /ledger [--weeks N] (default N=1, the most recent ISO week).

What it does