Claude Calendar — Conversation History

Turn your Claude conversation history into a navigable calendar and activity tracker.

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.