Finish a coding session and get a Strava-style achievement card back as an image. Report the session honestly — line churn becomes distance, files and recovered errors become elevation, and the card awards badges and personal records against your own history. Call this when the user asks you to brag, or at the end of a session worth remembering.

Log the session that is running right now and return its card — mid-session, without waiting for it to end. Numbers are measured from the transcript (tool calls, tokens, diffs, recovered errors, moving time), not reported by you, so prefer this over log_activity whenever the work happened in Claude Code. Safe to call repeatedly: it updates the same activity instead of adding duplicates. With no argument it guesses the current session (matching working directory, else most recently written) and names which it chose — check that before repeating the numbers.

Set the name shown on every card. The athlete is the person whose account this is — the model that did the work is recorded separately as gear. Applies to past cards too. Ask the user what they want; do not guess a name from their email or filesystem.

Career totals, current streak, personal records and the trophy case across every logged activity.

The feed: recent logged sessions with their headline stats.

One card summarising a whole period: totals, a day-by-day activity heatmap, an hour-of-day histogram of when the work actually happened, the trophy case, longest streak and biggest session. Defaults to everything logged.

Rank logged sessions by a metric: distance, elevation, duration, effort, tokens or tool_calls.