Use this skill when you have just completed a non-trivial task (more than 3 tool calls, novel approach, recovery from a dead end) and are considering whether to save the procedure as a reusable skill via compounded; OR in RULE MODE when the user corrected your approach and the correction encodes a generalizable behavioral rule. Also use when the user explicitly asks you to "save this as a skill", "remember how to do this", or similar.
Use this skill ONLY when invoked as the skill-verifier subagent by compounded's Stop hook. This is the rubric for deciding whether a proposed skill should graduate to .verified or move to .rejected/ based on its replayability against a just-completed task. Do not invoke this skill in normal sessions.
Use this skill when working with skills already at .verified, .trusted, or .autonomous trust levels — particularly when deciding whether to invoke a verified skill on a task, when applying a trusted skill (which requires confirmation), or when an autonomous skill auto-applies. Also use when a skill produces output the user corrects, since corrections trigger demotions.
Use this skill when the user reports a typo in their codebase or documentation and asks for it to be fixed across the project, or when reviewing code and noticing a misspelled identifier, comment, or string that should be corrected consistently across all occurrences.
Use this skill at the start of any session where compounded is installed, or whenever the user mentions earning trust, verifying skills, the trust ladder, compounded, the trust gradient, autonomous skills, or asks how compounded works. Explains the four trust states (.proposed, .verified, .trusted, .autonomous) and when each applies.