Feature Request: Unified usage stats across machines and Claude interfaces

Summary

Currently, Claude Code usage stats are stored locally on each machine with no way to view combined statistics across:

• Multiple machines running Claude Code
• Claude.ai (web/mobile)
• Claude for Desktop
• Direct API usage

Problem

Users who work across multiple computers or use multiple Claude interfaces have no unified view of their usage. The only way to see combined stats is to manually aggregate them.

Proposed Solution

Add an optional cloud-synced stats feature that provides:

1. Cross-machine sync - Aggregate Claude Code stats across all machines tied to an account
2. Unified dashboard - A single view showing usage across all Claude interfaces (Claude Code, Claude.ai, Claude for Desktop, API)
3. Rich metrics - Not just token counts, but the detailed stats Claude Code already tracks: sessions, streaks, active days, longest session, peak hours, model preferences, etc.

This could be:

• An opt-in sync feature in Claude Code settings
• A web dashboard on console.anthropic.com or claude.ai
• Both

Current Workaround

Manually noting stats from each machine/interface and adding them up.

Additional Context

The local stats that Claude Code tracks are great - sessions, streaks, activity heatmaps, model usage, etc. It would be valuable to see these aggregated at the account level.