Tracks the current work session and decides when to cut. Thread-safe: ``on_event`` runs on the event-dispatcher thread while ``check_cuts`` r

A captures-table row paired with its FTS rank + snippet.

Result from one accessibility tree capture cycle.

Owns the mac-ax-watcher subprocess and a reader thread. Thread safety: ``start`` / ``stop`` may be called from any thread. The callback runs

Consumes watcher events and invokes a capture callback. ``capture_fn`` should be idempotent and safe to call from this thread. It will be cal

Subprocess wrapper around the vendored mac-ax-helper Swift binary.

Serializes capture_once calls from the watcher thread + heartbeat task. Captures execute on a single dedicated worker thread fed by a bounded