internal/

Package archive implements ref lifecycle compaction: old per-session refs (refs/etch/sessions/<ULID>) are merged into quarterly archive refs (refs/etch/archive/<YYYY-Q>) and the individual session refs are deleted.

Package doctor implements `entire-agent-etch doctor` — the one-command answer to "is Etch actually working in this repo?" (ETCH-46, the rollout's standing risk: capture silently breaks — binary moved, hooks dropped, recovery stuck).

Package enable implements operator-mode enablement (docs/ENABLEMENT.md): the `enable`/`disable` subcommands and the fast-exit guard every hook entrypoint runs first.

Package importer implements Etch's post-hoc ingestion path: it reads the session transcripts that agent runtimes already write to disk, parses them into capture.Session records, and commits them through the same boundary the live hook path uses.

Package index materializes a fast lookup index from refs/etch/sessions/*.

Package info implements the `info` subcommand: Entire's external-agent discovery contract.

Package install wires Etch's capture hooks into the agent runtime's hook configuration.

Package recovery commits orphaned .wip session buffers left behind by crashed or interrupted sessions.

Package version carries the binary's build identity.