buildarc

Leonardo Jaques spent six weeks building ScoutAgent with Claude Code. Forty-five sessions. Eighty-seven key moments. Decisions, pivots, late-night debugging sessions—all buried in .claude/projects/ across files he'd never open again. Then he tried to write a build-in-public thread and realized the story had simply vanished. That's the gap between building something worth sharing and actually sharing it—it shouldn't require a archaeology expedition through your own session logs.

So he built buildarc. One command. $ npx buildarc. It scrapes your Claude Code sessions, extracts the decisions, pivots, and emotions, and spits out a tweet thread, LinkedIn post, or build journal ready to post. Session #12: auth debugging. Session #23: API pivot. Session #38: deploy fix. Forty-five sessions become a 4-tweet thread covering six weeks of work. The story was already written—it was just trapped in machine-readable format.

This is the tool every vibe coder building in public has needed but didn't know existed. It's MIT licensed, open source, runs locally, and it's free. Leonardo solved his own problem, published it, and now anyone who Claude Codes their way to a launch can finally tell the story without staring at a blank editor for an hour.