---
name: dispatch-window-legs-must-name-the-golden-box
description: "Fill-the-wait work fired during a live golden ran on the golden's own box and manufactured its only red — ask WHERE the golden runs before firing anything heavy"
metadata: 
  node_type: memory
  type: feedback
  originSessionId: 0ad5b08e-6469-4552-84e2-7fb9487261a0
  modified: 2026-08-19T07:37:34.424Z
---

Filling a golden's run window with my own gate legs (2026-08-19, KEYSTONE #182) put a
workspace clippy + 848-cell suite + e2es on hfenduleam DURING the golden's Windows "Phase B
(heavy class, serialized, on a now-quiet box)" step — the step whose NAME declares the
precondition I broke. One victim: a TOTP-gated ER bringup cell stretched ~17x (52.7s vs
sibling 3.1s), its once-minted code went stale across the stretched span, the gate's own 1s
backoff then refused the valid presentation. The whole red was manufactured by my load; the
head never touched the failing product path.

**Why:** the 2026-07-27 pre-flight discipline asks "what should run in parallel to this?" —
I answered it (fill the wait: good) but never asked the companion question "on WHICH BOX is
the thing I'm waiting on running?" A golden's self-hosted Windows job runs on THIS machine
(hfenduleam). The quiet-window predicate memory already warns gh-only checks are blind to
local builds — this is its inverse face: I WAS the local build.

**How to apply:** before firing any build/suite during a live golden (or any timed CI run on
a self-hosted runner), name the runner boxes of its in-flight jobs (`gh run view --json
jobs` job names carry the box). Heavy local work on a box hosting a live timing-sensitive
phase WAITS or moves to another box ([[gate-cross-platform-leg]] — kitsubito exists). The
dispatch window is still a dispatch window for review/triage/registry work — just not for
this box's CPU. Kin: [[quiet-window-predicate]], [[prefire-check-reads-the-disk-floor]]
(same shape: the preflight asserts an instant/instrument, not the run's whole window),
[[an-anti-oracle-refusal-is-opaque-to-the-test-too]] (the victim's refusal class).