Use when writing or editing any prose a person will read (site copy, guides, docs, READMEs, UI text, titles, captions, emails, PR descriptions, release notes) or when a draft reads as machine-made.
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Use when implementing any feature or bugfix, before writing implementation code
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Use when the user asks to reduce per-turn context or token load, trim kernels, skills, or connectors, or propagate a generic context optimization to the starter.
Use when brainstorming or designing a product, interface, workflow, architecture, or behavior change with unresolved goals or material tradeoffs; not for routine or fully specified work.
Use when the user asks to humanize, de-AI, de-slop, voice-match, or review prose for AI tells before publishing.
Use when the user explicitly asks to lab or prototype a visual, UI, motion, or game-feel element with live tuning before production implementation.