PeakClaude
March 30, 2026 · View on GitHub
Real-time tracker for Claude Code peak and off-peak hours.
What is this?
Anthropic adjusts Claude Code session limits during peak hours (weekdays 5 AM - 11 AM PT). PeakClaude shows you at a glance whether it's peak or off-peak right now, with a live clock, weekly schedule grid, and countdown to the next transition.
Pages
- Now — live peak/off-peak status with clock and countdown
- Schedule — interactive weekly grid with time zone reference
- Advice — how to organize your workflow around peak hours
- About — project background, sources, and credits
Peak hours
| Period | Pacific Time | GMT/UTC |
|---|---|---|
| Peak | Weekdays 5 AM - 11 AM | Weekdays 1 PM - 7 PM |
| Off-peak | All other times | All other times |
Weekends are entirely off-peak.
Tech stack
- MkDocs Material for static site generation
- mkdox2 as build wrapper
- Vanilla JavaScript for the live clock (no frameworks, no server, no tracking)
zensical.tomlfor site configuration
Build & preview
mkdox2 serve # local dev server with live reload
mkdox2 build # generate static site into /site
Author
Created by pforret.
Source: Update on session limits (r/ClaudeAI, December 2024)