Claude Code Stats

Claude Code Usage Statistics

A self-hosted analytics dashboard for Claude Code. Parses your local session transcripts, calculates hypothetical API costs, and generates an interactive HTML dashboard.

_Disclaimer:_ _Unofficial, community-built tool. Not affiliated with or endorsed by Anthropic._
Upgrading from 0.8.x? Your existing config.json keeps working and no migration step is required. See MIGRATION.md for what changed, including how to restore the previous color scheme.

What you get

Highlights:

- Five focused tabs - Token & API Value, Plan & Billing, Activity & Projects, Sessions, Insights & System; card-based interface with light / dark themes
- Cost & token analytics - API-equivalent cost, full token breakdown (input / output / cache-read / cache-write), cache efficiency, plan vs. actual usage
- Metric toggle - Switch the daily and cumulative charts between USD, your billing currency, and consumed tokens (input + output); the money KPI follows along
- Cache health & anomaly detection - Idle-gap (TTL) overhead tracking plus detection of no-gap cache invalidations like the 2026 Claude Code cache bugs, with a per-day flush chart as an early-warning signal
- Session replay & table - Interactive node-graph with timeline playback, plus a searchable, sortable session table with CSV / XLSX / Markdown / ZIP export
- Multi-attribute filtering - Range sliders for tokens, cost, duration, tool calls, agent dispatches, errors; one-click presets and persistent state across reloads
- Limits & plan recommendation (beta) - Detects rate-limit and server-overload events from transcripts, 5-hour rolling-window tracker, empirically calibrated plan-tier suggestion
- Per-tool token attribution - Output tokens and cost broken out by tool per session, plus a separate reasoning…