IU Core Controlled Route + Master Gate + Structure/Observability Open Goal Prompt

Date: 2026-05-21 Status: POINTER_ONLY_STUB — full prompt body was NOT captured in this doc.

KB hygiene note (2026-05-21, IU Core constitution/DOT hygiene macro): This document is a pointer-only metadata stub, not the prompt SSOT. The full prompt body for this macro lives only in the original chat transcript and was never copied here. Do not treat this file as the authoritative prompt. The authoritative record of what the macro did is the macro's final report under v0.6-iu-core-controlled-route-mastergate-structure-observability-open-goal/11-final-report.md. Closes prompt-hygiene audit finding HYG-4.

Use the prompt copied in the chat response for macro:

IU_CORE_CONTROLLED_ROUTE_MASTERGATE_STRUCTURE_OBSERVABILITY_OPEN_GOAL

Primary host: MacBook/dev host. Remote host: VPS via SSH only. Effort: xhigh. Target working block: 45–60 minutes.

This prompt is intentionally open-goal: it locks outcome, gates, forbidden boundaries, and evidence; it does not prescribe detailed branch-by-branch implementation except for production mutation gates.