Claude Calendar — Conversation History

About

Claude Calendar adds a side panel to claude.ai that turns your conversation history into a navigable calendar and activity tracker.

FEATURES
• Conversation Calendar — see every day you used Claude on a monthly calendar. Click any date to see what you worked on.
• Continue Where You Left Off — your 5 most recently active conversations, one click away.
• Activity Timeline — every conversation grouped by day.
• Year Overview — a GitHub-style heatmap of your 52-week activity.
• Search & Filter — find any conversation by title, sort by last active, newest, or A–Z.
• Quick Actions — right-click any conversation to open it in a new tab, copy its link, or copy its title and link together.
• Revisit Suggestions — see what you were working on around the same time last year.

PRIVACY
All data is stored locally on your device using Chrome's built-in storage. Nothing is ever sent to any server. No account required.

Official website: claudecalendar.app

Claude Calendar is an independent Chrome extension built for use with claude.ai. It is not developed, endorsed, or affiliated with Anthropic, PBC in any way.