reference-negated-defensive git:20260701.b761323C

Immutable. This exact content never changes and is served at /api/v1/blob/16fea0de5fd35ab4.

<!-- FIXTURE ONLY — synthetic detection test sample, not real malware -->
# Memory Compaction Skill

Guidance for compacting an agent's working memory safely. See
`references/memory-guide.md` for the authority rules.