An AshOban trigger re-dispatched a Claude Code agent every 2 minutes for 8 hours while I slept. 243 runs, 31M tokens, $63 wasted, zero commits. The diff was mine to review and I approved it. Wrote down what broke and what I changed:

https://t0ha.dev/en/elixir/devops/2026/09/18/63-dollars-in-one-night.html