florianbuetow/logbook
Run this workflow from Codex. Analyze Claude Code session logs to generate per-project time and message reports. Breaks down usage by project and branch, groups branches under their parent project, and produces monthly + yearly markdown reports.
Analyze messages exchanged per project across all Claude Code sessions. Generates monthly and yearly markdown reports with per-project/branch breakdowns. Use when the user asks about "message count", "messages per project", "how many messages", "message report", "logbook messages", or wants usage statistics.
Analyze time spent per project across all Claude Code sessions. Generates monthly and yearly markdown reports with per-project/branch breakdowns. Use when the user asks about "time spent", "hours per project", "session time", "time report", "logbook time", or wants to know how long they spent coding.