Claude Code Analytics

A local dashboard for analyzing your Claude Code usage data

View on GitHub Try the Dashboard

Privacy-First Analytics

All data stays local. Nothing is sent to any server. Simply load your ~/.claude directory and explore your usage patterns, token consumption, costs, and more.

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8 Dashboard Tabs
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100% Local
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Single HTML File
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Dark Theme
Overview Dashboard Overview At-a-glance metrics and activity charts
Overview Tab - Shows total sessions, messages, API calls, tool calls, and cost with daily activity and hourly distribution charts
  • Total sessions, messages, API calls
  • Cost calculated from tokens
  • Daily activity chart
  • Hourly distribution
Sessions Session Analytics Session duration and message statistics
Sessions Tab - Shows session counts, average duration, messages per session
  • Total sessions from logs
  • Average session duration
  • Messages per session
  • Sessions per day chart
Tokens Token Usage & Costs Model breakdown and cache efficiency
Tokens Tab - Shows input/output tokens, cache efficiency, and cost breakdown by model
  • Input/Output token counts
  • Cache read vs created
  • Cost breakdown by model
  • Cache savings analysis (82% saved!)
Tools Tool Usage Patterns Which tools Claude Code uses most
Tools Tab - Shows tool calls over time and usage breakdown by tool type
  • Total tool calls with trends
  • Tools per session/message
  • Tool type distribution (Bash, Read, Edit...)
  • Peak usage days
Network API & Network Stats API calls and data transfer estimates
Network Tab - Shows API calls, data transferred, and request statistics
  • Total API calls from logs
  • Calls per day average
  • Data transfer estimates
  • API calls by model type
Prompts Agent Loop Insights Understand how Claude Code works
Prompts Tab - Shows model distribution, turn types, and conversation history
  • Model distribution (Opus/Sonnet/Haiku)
  • Turn type breakdown
  • Thinking rate percentage
  • Searchable conversation history
Projects Project Breakdown Usage by project directory
Projects Tab - Shows session distribution across different projects
  • Sessions per project
  • Project activity breakdown
  • Date-filtered view
  • Project coverage percentage
Custom Metrics Custom Metrics Define your own formulas
Custom Metrics Tab - Create user-defined metrics with custom formulas
  • User-defined formulas
  • Available variables list
  • Persists in localStorage
  • Example metric templates