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Make coding agents fail closed — a tiny PR checklist in your repo

This story is from 2026-09-29. It is preserved in the archive; the latest stories are on the live feed.

Most agent setups tell the model what to prefer . Fewer tell it what must stop the change . A useful Agent Config pack treats the repo like a PR bot with fail-closed defaults: Never invent APIs — if the route or client helper is not in the tree, say so and stop. Never widen scope — no drive-by refa…

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  1. 2026-09-29 01:15 · DEV Community — AI
    Make coding agents fail closed — a tiny PR checklist in your repo

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