Create and refine Excalidraw explainer canvases in the "朝阳不吐不快" style: handwritten education boards, knowledge maps, and video-lecture canvases using fontFamily 5, mostly 20px body text, transparent backgrounds, boxes, arrows, evidence blocks, and concise on-canvas explainer copy. Use when Codex needs to design, edit, or summarize the layout/style of .excalidraw files for public-education topics. Pair with zhaoyang-excalidraw-toolkit for MCP, REST, import/export, screenshot, and canvas verification work. Do not use this as a full long-form script-writing skill.
Programmatic Excalidraw canvas toolkit for the Zhaoyang explainer plugin. Use when Codex needs to create, inspect, edit, import, export, screenshot, or quality-check Excalidraw diagrams through the `excalidraw` MCP server or the local canvas REST API. Requires a running Excalidraw canvas server, defaulting to `http://127.0.0.1:3000`.
Write, rewrite, and structure complete Chinese public-education explainer video scripts in the "朝阳不吐不快" style. Use when Codex needs to draft a full script from a topic, outline, Excalidraw canvas, research notes, or existing .docx/.md script; preserve conclusion-first framing, misconception correction, lecture-like pacing, definitions, mechanisms, examples, evidence, risk boundaries, and Markdown-first output. Pair with zhaoyang-excalidraw-explainer for canvas work; this skill does not draw Excalidraw canvases.