技能列表

Check whether a user truly understands, or is just feeling familiar and overconfident

Use this skill when orchestrating complex multi-step tasks. Provides first-principles task decomposition, EventBus event system, multi-skill collaboration with parallel execution, timeout control, and interrupt recovery. v2.3 includes 35 Jest tests (62% coverage) for production stability.

When the user wants to optimize the meta description or meta tag description. Also use when the user mentions "meta description," "meta desc," "page description," "SEO description," "search snippet," "SERP description," "description tag," "snippet for search," "meta description length," "rewrite meta description," or "description not showing." For title tag, use title-tag. For hreflang, robots, viewport, use page-metadata.

Meta-cognition coaching assistant - help students develop thinking-about-thinking skills, reflection habits, and learning strategy awareness

Use when creating forest plots for meta-analyses, visualizing effect sizes across studies, or generating publication-ready meta-analysis figures. Produces high-quality forest plots with confidence intervals, heterogeneity metrics, and subgroup analyses.

长消息自动拆分 skill。当回复内容超过渠道限制时，自动将消息拆分为多条有序发送，避免截断或丢消息。Auto-split long messages into smaller chunks before sending, with sequence markers.

Deep message queue workflow—queue vs topic, ordering and partitions, retries and DLQ, idempotency, backpressure, observability, and failure design. Use when integrating workers, event buses, or debugging poison messages and lag.

Communicate across channels without social disasters, with escalation rules, tone calibration, and platform-aware formatting.

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渲染 Mermaid 图表。当用户需要可视化展示流程图、时序图、类图、饼图、Git分支图等图表时使用。支持两种输出模式：1) 终端 ASCII 文本输出（默认）；2) 图片文件导出（指定 --image/--png 参数）。触发场景包括"画个流程图"、"生成时序图"、"渲染Mermaid图表"、"导出图表为图片"等。

Mermaid diagram image export using mermaid-cli. When Claude needs to export Mermaid diagrams as high-quality images (PNG, SVG, PDF) for documentation, presentations, print materials, or web embedding. Uses mermaid-cli with Puppeteer-based rendering for pixel-perfect outputs.