> ## Documentation Index
> Fetch the complete documentation index at: https://prism.ntecdev.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# ADR-5: Probe — timeout regression check

> This ADR is a probe, not a real architectural call. It exists to test whether prism_decide still times out on first call after a server restart.

<Info>**Status:** `proposed` · **ADR-5** · Filed 2026-04-17</Info>

## Decision

This ADR is a probe, not a real architectural call. It exists to test whether prism\_decide still times out on first call after a server restart.

## Rationale

Yesterday (2026-04-16) prism\_decide timed out at 4 minutes on first call, retry succeeded. Hypothesis was sync embedding generation. This probe re-exercises the path after two sprints of work to measure.

## Alternatives Considered

*(none)*