Explore where your Claude Code tokens went.
session analytics
Generates an explorable, self-contained HTML report of Claude Code session usage in the current working directory.
When to use it
Use to analyze tokens, cache activity, subagents, skills, and expensive prompts from Claude Code sessions.
Ask for a Claude Code session report; it writes an HTML report in the current working directory and returns its saved path.
This skill
/tmp/session-report.json
Overwrites a temporary report file (irreversible)
~/.claude/projects
Reads your Claude Code transcripts
Requires the Node.js runtime to execute the bundled analyzer.