cost

name	cost_
description	Extract and log cost data for the current session.
user-invocable	true

Extract and log cost data for the current session.

1. Run python3 ~/.claude/src/extract_cost.py --latest ~/.claude/projects/$(echo "$PWD" | sed 's|/|-|g' | sed 's|^-||') --append-log to extract cost data from the current project's latest session and log it.

   Fallback if the script isn't at that path (it's been moved before):

   find ~/.claude -maxdepth 3 -name 'extract_cost.py' -not -path '*/__pycache__/*'
   

   Use whichever path the find returns. The canonical location is ~/.claude/src/extract_cost.py; older docs (e.g. CLAUDE.md text in worktrees) may still reference ~/.claude/extract_cost.py.

2. If the project directory mapping fails, find the correct project dir by listing ~/.claude/projects/ and matching the current working directory.

3. Display a concise summary: total cost, model breakdown, token counts, and turns.

4. Format as a compact table for readability.