Design typography-driven video cover images using HTML/CSS + Chrome DevTools screenshot. Generates covers in all needed aspect ratios - 16:9 (YouTube), 16:10 (Bilibili), 9:16 and 3:4 (抖音/视频号 竖屏短视频) - with big readable text. Different from `cover-image` (AI hand-drawn aesthetic) - this is precise typography control via code. Use when user asks for "视频封面", "thumbnail", "做封面", "cover design", "缩略图", "横屏/竖屏封面", "抖音封面", "视频号封面".
Manage Claude Code session transcripts from local JSONL storage, including listing candidate sessions, exporting full or selected sessions to organized Markdown, inspecting archives, and summarizing tool-call history. Use when the user asks to scan, parse, archive, inspect, recover, summarize, manage, or convert Claude Code sessions, `~/.claude/projects` data, `.jsonl` transcripts, tool-call history, or hard-to-read Claude Code conversation logs.
Review one completed Claude Code session and propose a skill to create, update, or reuse so similar work goes faster next time. Use when the user asks to "mine a session for skills", "what skill can be created or updated from the session where I…", "extract a skill from this chat", or to review a past session for reusable workflows. Operates on exported session markdown from claude-session-manager. Not for exporting/converting sessions (use claude-session-manager) and not for writing blogs or TODOs from sessions.
Manage local Codex session transcripts, including listing candidate sessions, exporting full or selected sessions to organized Markdown, inspecting archived sessions, and summarizing tool-call history. Use when the user asks to scan, parse, archive, inspect, recover, summarize, manage, or convert Codex sessions, `~/.codex/sessions` data, `~/.codex/archived_sessions` data, `.jsonl` transcripts, tool-call history, or hard-to-read Codex conversation logs.
Use when an agent needs to delegate a task to the OpenAI Codex CLI from another agent environment such as Claude Code, OpenClaw, or similar. Covers checking whether Codex CLI is installed, running one-off Codex prompts with `codex exec`, resuming sessions, collecting outputs, attaching images or files as input with `-i`/stdin, and handling Codex image generation including finding and reporting generated image file paths.
Apply the user's Chinese writing style when writing, translating, editing, proofreading, polishing, or publishing Chinese content, including blog posts, articles, subtitles, captions, tweets/X posts, threads, newsletters, and social posts. Enforce punctuation rules, especially Chinese curved quotes, halfwidth dash " - ", ASCII ellipsis "......", and no leftover fullwidth/English punctuation in Chinese body text.
Produce slides-driven narration videos (口播视频) where each slide maps 1:1 to one voiceover section. Orchestrates `magazine-web-ppt` (PPT) and `video-planner` (script + publishing materials) with a method-focused production workflow. Use when user wants to make a video that uses slides to explain a topic - e.g. 发布解读 / 产品评测 / 行业观察 / 技术解读 / 趋势分析. Triggers on "做一期视频 + PPT", "slides 视频", "发布解读视频", "深度讲解视频", or similar requests for structured narration videos.
Plan videos and prepare publishing materials for YouTubers/UP主. Use when user wants to plan a video, write a script (口播稿) with on-screen / screen-share cues, generate video title, description, tags, or YouTube chapter timestamps. Triggers on "策划视频", "写视频脚本", "视频口播稿", "video planner", "video script", "prepare video", "视频发布素材", or mentions creating content for YouTube/Bilibili.