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xiaochen-skills

xiaochen-skills is a Claude Code plugin marketplace bundling 15 plugins (17 skills) for video production, content publishing, and knowledge management.

Why

Claude Code's built-in skills cover general tasks. This collection adds a vertical layer for a specific workflow: video production → content publishing → personal knowledge management. Each skill is a self-contained plugin — install one or all.

Skills

Skill	What it does	Trigger phrases	Dependencies
cyxj-subfix	Fix ASR subtitles from DaVinci Resolve: SRT cleanup → Sonnet semantic correction → Claude Opus review	/字幕修正, 修正字幕, 字幕错别字, SRT 修正	Claude Code CLI; Python: pysrt, jieba
cyxj-wechat-pub	Convert Obsidian Markdown to WeChat Official Account HTML with 3 built-in CSS themes (TATALAB blue / noir-gold / orange editorial)	发布到公众号, 公众号排版, 微信发布, 排版文章	npm: juice; WeChat backend access
cyxj-obsidian-build	Compile an Obsidian vault into a 3-tier knowledge architecture (Ingest / Query / Lint) inspired by Karpathy's LLM Wiki methodology	整理 Obsidian, 编译知识库, 摄入笔记, 查知识库, 健康度检查	Obsidian vault path configured; no API key
cyxj-image-studio	Image studio (gpt-image-2), one plugin with two skills sharing credential loading: cyxj-poster (master-level poster / book cover / album art, 33+ designer + 10 photography styles) and cyxj-video-cover (textless 16:9 base-plate engine: redraws a real-person photo preserving the face, output feeds cyxj-release-kit's HTML cover workbench — finished covers with text are made by cyxj-release-kit, not here)	做海报, 海报设计, 书籍封面, 专辑封面	GPTIMG2_BASE_URL/GPTIMG2_API_KEY; poster additionally GEMINI_API_KEY + Python requests, google-genai, pillow; video-cover is stdlib-only (Pillow optional)
cyxj-youtube-topics	Discover YouTube videos published in the last 48 hours on a topic, cluster by theme, score each with verdict (make / wait / follow / skip), write to Obsidian topic library	YouTube 选题, 找 YouTube 选题, YouTube 最近有什么, 有什么新视频	YOUTUBE_DATA_API_KEY; APIFY_API_TOKEN (subtitles); Python: requests; Obsidian vault path
cyxj-yt-creator	Research how YouTubers cover a tool/topic via Apify: fetch transcripts, rank by date/views, write differentiation notes to Obsidian draft queue	查博主怎么用, 用 Apify 搜 YouTube, 研究这个工具的 YouTube 视频	APIFY_API_TOKEN; Python: requests; Obsidian vault path
cyxj-roundtable	Convene 6 independent Claude Opus subagents playing adversarial roles (Socrates / harsh peer / biased investor / historian / future-regretful-you / ally) to pressure-test a decision; save to Obsidian	/圆桌, 开个圆桌, 开圆桌, /roundtable	No extra API key (uses Claude Opus via Claude Code); Obsidian vault path
cyxj-transcript	Turn a raw transcript (video voiceover, recording transcription) into a structured article draft: de-spoken, headings added, data tabulated, original preserved at the end — outputs Obsidian Markdown	转稿, 逐字稿整理, 把这个稿子整理成文章, 口播稿成文	Obsidian vault path; no API key
cyxj-subtitle-wenan	Translate foreign YouTube/video captions, strip ads/CTAs, rewrite as speakable Chinese copy (逐字稿) into Obsidian draft queue; fidelity to original meaning by default	字幕转文案, 外文字幕改文案, YouTube 字幕转逐字稿, /cyxj-subtitle-wenan	yt-dlp; Obsidian vault path
cyxj-blog-pub	Publish an article to an Astro blog: validate frontmatter, enforce kebab-case filenames, replace images with CDN URLs, then build and deploy	发布到博客, 发博客, 博客发文, 上博客, Astro 发布	Astro blog repo configured locally; image CDN configured; deploy target is author's server — must be updated before use
cyxj-video-doctor	Knowledge-video clinic (3-min+), one plugin with two skills sharing a single track-truth reference: cyxj-content (six-dimension content diagnosis) and cyxj-hook (opening-hook diagnosis + 4 hook archetypes)	/内容诊断, 帮我看看这条稿, /cyxj-hook, 优化我的视频开头, 开头钩子	None (instruction-only skills)
cyxj-data-review	Evidence-driven Douyin analytics review around the KPI chain (saves → followers); every conclusion tagged 【事实】【推断】【未知】	复盘我的数据, 数据复盘, 看看我最近数据	Douyin analytics export from the user; no API key
cyxj-release-kit	One-stop release kit after final cut: titles + descriptions for 6 platforms (YouTube/Bilibili/Douyin + distribution) and 3-ratio covers via an HTML cover workbench (browser-rendered text, zero typo / zero crop) plus upload JPGs	发布物料, 出发布包, 六平台标题, 封面工作台, /cyxj-release-kit	Base images via cyxj-image-studio (GPTIMG2_*); a browser for the cover workbench
cyxj-audio-check	Final-cut audio QC + fix: ffmpeg measures loudness (LUFS), true peak, L/R balance, BGM-to-voice ratio, silences and bitrate into a pass/fail sheet; failures map to step-by-step DaVinci fixes (F1-F6); ffmpeg fallback remasters the track or remixes voice + BGM with sidechain ducking, then re-checks	音频体检, 查一下音频, 这版能发吗, /cyxj-audio-check	ffmpeg / ffprobe; Python numpy optional (master alignment)
cyxj-deeper	Deeper pass (after Felix Rieseberg's "How to be more ambitious"): before doing a task, answer four questions (what a top pro would add / rawest source material / concrete methods & tools / external judge, no self-grading), rewrite the task into a deeper—not bigger—version, confirm, then execute	挖深一点, 做深, 深度版, 更有野心, /deeper	None (instruction-only skill)

Install

In Claude Code, run:

/plugin marketplace add chenyuxiaojin/xiaochen-skills

To install a single plugin only, you can reference it individually once the marketplace supports per-plugin install (check Claude Code docs for current status).

Usage

After installation, each skill is triggered automatically when you type its trigger phrases in Claude Code. Examples:

YouTube 选题                   → runs cyxj-youtube-topics
/圆桌                         → runs cyxj-roundtable
发布到公众号                    → runs cyxj-wechat-pub
发布物料                       → runs cyxj-release-kit

No slash command prefix is required for most skills — the trigger phrases listed in the table above are matched by Claude Code automatically.

Compared to alternatives

	xiaochen-skills	anthropic/claude-code-skills (official examples)	awesome-claude-code community list
Focus	Video production + WeChat publishing + Obsidian knowledge management	General-purpose demos and patterns	Curated links to many community skills
Skill count	17 skills / 15 plugins	Varies (reference examples)	Many repos, not a single install
Install method	Single /plugin marketplace add command	Copy individual files	Each repo installs separately
Multi-agent	Yes (roundtable spawns 6 Opus subagents)	Depends on example	Varies
Script automation	Yes (Python + Bash, Gemini, Apify)	Minimal	Varies
Audience	Video creator / blogger workflow on macOS	Developers learning Claude Code	Developers exploring community work

FAQ

How do I install? Run /plugin marketplace add chenyuxiaojin/xiaochen-skills inside Claude Code. All 15 plugins (17 skills) are registered.

Can I install only one skill? Yes. Each plugin is self-contained. You can install a single plugin by specifying the plugin name if the marketplace supports it, or copy the individual plugins/cyxj-{name}/ directory and register it in your own marketplace.

What does cyxj- mean? It is the author's personal naming prefix — short for "陈与小金" (Chen Yu Xiaojin), a Chinese content creator. The prefix has no functional meaning; it just namespaces skills to avoid conflicts.

Which skills work out of the box and which need configuration?

Skills that work with minimal setup (only Obsidian vault path needed):

• cyxj-obsidian-build, cyxj-roundtable, cyxj-transcript, cyxj-video-doctor (hook + content), cyxj-data-review, cyxj-deeper

Skills that require API keys:

• cyxj-image-studio → GPTIMG2_BASE_URL/GPTIMG2_API_KEY (both skills); poster additionally GEMINI_API_KEY (文字扩写)
• cyxj-youtube-topics → YOUTUBE_DATA_API_KEY + APIFY_API_TOKEN (subtitles)
• cyxj-yt-creator → APIFY_API_TOKEN
• cyxj-release-kit → base images via cyxj-image-studio (GPTIMG2_*)

Skills with hardcoded paths or dependencies tied to the author's machine — you must update paths before use:

• cyxj-blog-pub — deploy target is the author's Astro blog and server

Where are API keys stored? The author's setup reads keys from ~/项目/自己的应用/密钥存储/.env. You can adapt the scripts to read from your own .env or environment variables.

License

MIT