Verified proof-of-work for AI builders. Tracked from prompt to commit.
Promptbook is verified proof-of-work for AI builders. Not Strava for coding. Not LinkedIn for developers. A new category: tracked sessions, public build cards, real receipts.
You spend hours building with Claude Code. Your sessions disappear into the void. Promptbook changes that.
prompts and tokens per sessionPrivacy by default. No code, no prompt content. Just the receipts.
This project is built in public — on itself. Every card in the timeline below is a real Claude Code session shipping Promptbook.
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