mentor

Agents now do the work juniors used to. But juniors became seniors by getting feedback from seniors. Give agents to juniors and retire the seniors, and that feedback loop disappears. This skill is that loop, packaged as an agent skill you install once and run every week.

Reads your local session history. Claude Code transcripts under `~/.claude` and Codex rollouts under `~/.codex`. Nothing is uploaded; the skill runs entirely on your machine. Aggregates many sessions into headline numbers (messages, sessions, tool calls, edits, files touched, tokens) plus per-day activity, tool mix, and languages. Writes one self-contained `report.html` with eight sections, inline SVG icons, count-up numbers, and an animated chart. No dependencies and no build step, so any br…

The friction section is the point of the skill: every friction names a repeatable fix, a CLAUDE.md line, a hook, or a habit, so the same mistake stops showing up next week.