# hack Local developer tooling that isn't part of any shipped component — scripts you run against your own machine/dev stack, not code that ends up in a container image (except `dev-certs`' *output*, which mounts into the ingest container). Not one of the top-level directories in the original monorepo scaffold — added because dev-only mTLS cert generation didn't have a natural home in `/deploy` (real deployment manifests), `/transport`, or any other existing component. `/hack` is the conventional name for this in a lot of larger Go monorepos (Kubernetes among them). - `dev-certs/` — generates a throwaway CA + server/client cert pair for local mTLS between the agent and ingest. See `/docs/phase-0-runbook.md` for when to run it.