agentmemory skills follow one tiered format so they stay skimmable, accurate, and current. Match it exactly. Directory layout SKILL.md rules - Frontmatter: , , optional , and . Set only for skills the user runs as a slash command; reference and knowledge skills are . - Description is two sentences and the only thing the agent sees when deciding to load the skill. Sentence one states the capability. Sentence two starts "Use when" and lists concrete triggers. Keep it distinct from sibling skills, under 1024 chars, third person. - Body order: Quick start (one concrete example), Why (the governin…