Generate a daily AI tech brief: scan configured sources (X accounts, blogs, tech communities), filter high-value items, and render a card-based HTML newsletter. Use when the user asks for a daily AI digest, tech briefing, information scan, or says "今日简报", "AI 日报", "tech brief", "扫一遍今天的信息". Do NOT use for deep research on a single topic (use deep-research), or for X account content curation without the brief format.
Generate a daily GitHub trending project-intelligence report: fetch trending repos, study README/API evidence, answer each repo's purpose/content/value in Chinese, and publish a lens-first HTML digest to html-serve. Use when the user asks for GitHub trending, hot repos, 今日 GitHub 热门, trending 项目报告, or a daily open-source project digest. Do NOT use for deep research on a single repo (use deep-research) or general AI news briefs (use daily-ai-brief).
Use when designing a polished static HTML page prototype and its DESIGN.md: clarify the user's page scenario, choose an information organization model, search DESIGN.md references, create multiple adjustable prototypes, publish them to html-serve, and iterate from user feedback. Do NOT use for routine publishing of an already-approved HTML template.
Use when turning one or more IMAP mailboxes into structured local outputs: classified JSONL events, downloaded attachments, and auditable processing state. Use for repeatable mailbox ingestion, classification, and attachment archiving SOPs. Do NOT use for sending mail, MCP email tools, one-off email reading, or full email-client workflows.
Use Web Operator to inspect, navigate, extract, and run site-specific SOP workflows in a local Chrome-family browser. Use when the user needs a workflow on a live Chrome tab, a bundled site workflow script should run, or a page already open in Chrome should be inspected or debugged.
Create a new Agent Skill from a requirement — grounding on what a skill is, clarifying what to build, picking a skill pattern, drafting SKILL.md plus references, and reviewing the result. Use when the user says "写个 skill", "创建 skill", "把这个能力做成 skill", "build a skill", "make a skill", or asks to author or scaffold a skill, even without naming the format. Do NOT use for restructuring an existing skill (skill-refine), auditing a finished skill (skill-review), or non-skill Markdown.
Use when a task requires systematic multi-round research across multiple angles, sources, and validation steps before producing a conclusion or report. Do NOT use when a quick ad-hoc search, a single-page summary, or a one-off fact lookup is enough.
Review, audit, and improve an Agent Skill for spec compliance, design quality, expression quality, and eval readiness. Use when reviewing a skill directory, checking a SKILL.md file, auditing references or scripts, diagnosing why a skill triggers poorly, or evaluating whether a skill is ready to deploy — even if the user doesn't explicitly say "skill review." Do NOT use for reviewing agents (use agent-review instead).