What problem does it solve? Long-running or unattended agent work leaves reviewers unable to reconstruct what was decided, why, and on what evidence without rereading entire transcripts. This Skill keeps a single canonical decision trail so a human can audit the result after stepping away. ## Core Features & Use Cases - Structured TSV decision log: One row per decision with timestamp, phase, decision, why, evidence, and result columns, rendered as a sortable table on GitHub or in a terminal. - Safe logging helper: The scripts/log.sh utility stamps timestamps, writes headers, strips stray tabs and newlines, and escapes spreadsheet formula characters in untrusted cells. - End-of-run auditing: Walks the log against the run transcript and spawns a cross-model subagent review, ending each reply with an Attention section of flagged risks. - Use Case: During a multi-week migration, log each fork, revert, and verification result to decisions.tsv, then commit the log so the PR reviewer can follow evidence pointers instead of trusting a summary. ## Quick Start Ask the agent to keep a show-me-your-work decision log for this task and record each major decision with its evidence in a TSV file.