session-log

name	session-log
description	Inspect prove_it session logs—review history, reviewer verdicts, and session state. Use when asked about session logs, reviewer results, or "what did the last hook say".

Inspect prove_it session logs

Session data lives in ~/.claude/prove_it/sessions/. Two file types per session:

• <session_id>.json—session state (project dir, git HEAD, started_at)
• <session_id>.jsonl—reviewer log (one JSON object per line: at, reviewer, status, reason, projectDir, sessionId)
• _project_<hash>.jsonl—project-level reviewer log (when session_id was null)

Determine the current session ID

The current Claude Code session ID is passed in hook input. To find it for the active conversation, check the most recently modified .jsonl file:

ls -t ~/.claude/prove_it/sessions/*.jsonl | head -5

What to show

Default (no args): show the current session's reviewer log

1. Find the most recently modified .jsonl file (excluding _project_* and test-session* files).
2. Read it and display each entry as a table or formatted list showing:
   • Time (human-readable from the at timestamp)
   • Reviewer name
   • Status (PASS/FAIL/SKIP/BOOM)
   • Reason (the reviewer's rationale)

With a session ID arg: show that specific session

Read <session_id>.jsonl and <session_id>.json and display both the session state and reviewer entries.

With --all or all: list all sessions

List all session .json files sorted by modification time, showing session ID, project, and started_at.

With --stats or stats: aggregate reviewer stats

Count PASS/FAIL/SKIP/BOOM across all .jsonl files and show totals.

Formatting

• Show timestamps as relative times (e.g., "2 min ago") or HH:MM:SS
• Truncate long reasons to ~120 chars in table view, show full text if only one session
• Use the reviewer name as-is (e.g., "coverage-review", "fast-tests")