Built a complete marketplace end to end — 14.4M tokens

Built a complete marketplace end to end

PROMPTBOOK.GG

FULL SEND

28.0x your typical session

14.4M tokens vs typical 513.2K

14.4Mtokens

21prompts

4:19:19time

570lines

Claude Codeclaude-opus-4-8[1m]TypeScript$207.70

mostly delegating

Staged three marketplace lanes with comprehensive documentation for the next phase.

Tokens / prompt684.6k

Cost / line$0.364

Cache hit94%

Burn rate$48.06/hr

Derived from this session's token and cost data. Not shown on the feed.

Building 7%Verifying 1%Thinking 1%Delegating 91%