# Grillo — Temporal Reflection Beat Part of the [G.R.I.L.L.O.](../guide.md) background subsystem. ## Purpose Notices the passage of time since the last user message and lets Synth react to meaningful silences — a long gap, a return after days away — rather than ignoring the timeline. Routine short gaps (under ~12h) are deliberately ignored so it never feels needy. ## Beat - **Beat type:** `temporal_reflection` - **Selection:** weighted-selected by the Grillo scheduler on a normal tick. - **Output:** a time-aware prompt enqueued as a low-priority beat. ## How it works The plugin measures the elapsed time since the last inbound message (reading chat history), and only fires a reflection when the gap is significant. It uses `get_conn_ctx` for its time lookups and the active Grillo cortex for the reply. Discovery is automatic via the plugin registry using its `BEAT_TYPE` attribute. ## Configuration Uses the shared Grillo settings — `GRILLO_BEAT_INTERVAL`, `GRILLO_CORTEX`, `GRILLO_ALLOWED_ACTIONS` / `GRILLO_ALLOWED_SECURITY_LEVEL`. See the [G.R.I.L.L.O. guide](../guide.md) for the full list.