Your diffs are your weights

A data broker called PublicAI is currently paying software engineers $1 per million tokens for their local Claude Code transcripts. If you read what they sell to AI labs, they are not paying for clean sessions where the model one-shots a feature. Clean runs are cheap. The expensive tier in their catalog is the slice where the developer rejects a patch, tells the model its diagnosis is wrong, reverts a file, or kills a session that wandered into the weeds. Fig. 1Noise vs. weights. For forty years, if you worked at a software company for five years and quit, they kept the code you typed on the clock and you walked out the door with the scar tissue in your head. That was the deal. Now every coding harness you touch is wired to record that scar tissue as it forms, and you are pricing your own judgment at a dollar a million tokens, or giving it to your vendor and your employer for zero. Fig. 2The exit door. Look at a normal twenty-minute session. You open a terminal, type a six-word prompt…