Patch edit Spec §20.3 / §21.3.2: code-migration / tune-collab cannot ship a trustworthy diff when the agent rewrites whole files in one pass — the reviewer can't audit the change. This atom enforces "one step per turn, smallest possible localised edit". Inputs - from . - The current value of (the daemon's per-stage counter). - for the file's known imports + neighbours. Output The atom mutates files inside the project cwd via the tool. After every iteration, it writes a per-step receipt: Convergence The atom completes when every step in is in a terminal state ( / ) OR . Use: Anti-patterns the…