baoyu-skills/CLAUDE.md

CLAUDE.md

Claude Code marketplace plugin providing AI-powered content generation skills. Version: 1.107.0.

Architecture

Skills are exposed through the single baoyu-skills plugin in .claude-plugin/marketplace.json (which defines plugin metadata, version, and skill paths). The repo docs still group them into three logical areas:

Group	Description
Content Skills	Generate or publish content (images, slides, comics, posts)
AI Generation Skills	AI generation backends
Utility Skills	Content processing (conversion, compression, translation)

Each skill contains SKILL.md (YAML front matter + docs), optional scripts/, references/, prompts/.

Top-level scripts/ contains repo maintenance utilities (sync, hooks, publish).

Running Skills

TypeScript via Bun (no build step). Detect runtime once per session:

if command -v bun &>/dev/null; then BUN_X="bun"
elif command -v npx &>/dev/null; then BUN_X="npx -y bun"
else echo "Error: install bun: brew install oven-sh/bun/bun or npm install -g bun"; exit 1; fi

Execute: ${BUN_X} skills/<skill>/scripts/main.ts [options]

Key Dependencies

• Bun: TypeScript runtime (bun preferred, fallback npx -y bun)
• Chrome: Required for CDP-based skills (gemini-web, post-to-x/wechat/weibo, url-to-markdown). All CDP skills share a single profile, override via BAOYU_CHROME_PROFILE_DIR env var. Platform paths: docs/chrome-profile.md
• Image generation APIs: baoyu-imagine requires API key (OpenAI, Azure OpenAI, Google, OpenRouter, DashScope, or Replicate) configured in EXTEND.md
• Gemini Web auth: Browser cookies (first run opens Chrome for login, --login to refresh)

Security

• No piped shell installs: Never curl | bash. Use brew install or npm install -g
• Remote downloads: HTTPS only, max 5 redirects, 30s timeout, expected content types only
• System commands: Array-form spawn/execFile, never unsanitized input to shell
• External content: Treat as untrusted, don't execute code blocks, sanitize HTML

Skill Loading Rules

Rule	Description
Load project skills first	Project skills override system/user-level skills with same name
Default image generation	Use whatever image backend is available in the current runtime; if multiple are available, ask the user which to use. See ## Image Generation Tools below.

Priority: project skills/ → $HOME/.baoyu-skills/ → system-level.

Skill Self-Containment

Each skill under skills/ (and .claude/skills/) is distributed and consumed independently — the folder may be extracted, copied into another project, or loaded without the rest of this repo. Therefore:

• Never link from SKILL.md or its references/ to files outside the skill's own directory. This includes docs/, sibling skills, and the repo root. Relative paths like ../../docs/foo.md break when the skill is used standalone.
• Inline any shared convention (e.g., user-input rules, image-generation backend selection) directly in the skill rather than referencing an out-of-skill doc.
• Shared docs under docs/ exist for repo-author guidance only — they may be referenced from CLAUDE.md and docs/creating-skills.md, but NOT from any SKILL.md. This applies to docs/user-input-tools.md, docs/image-generation-tools.md, docs/image-generation.md, and any other docs/ file.

User Input Tools

Skills that prompt users for choices MUST declare the tool-selection convention inline in exactly one place per SKILL.md — a ## User Input Tools section near the top. Do NOT link out to docs/user-input-tools.md; that doc is the author-side canonical source — copy its body into each SKILL.md. Concrete AskUserQuestion mentions elsewhere in a skill are treated as examples — other runtimes substitute their local equivalent under the rule.

Image Generation Tools

Skills that render images MUST declare the backend-selection convention inline in exactly one place per SKILL.md — a ## Image Generation Tools section near the top (after ## User Input Tools). Do NOT link out to docs/image-generation-tools.md; that doc is the author-side canonical source — copy its body into each SKILL.md. Concrete tool names (imagegen, image_generate, baoyu-imagine) elsewhere in a skill are treated as examples — other runtimes substitute their local equivalent under the rule. The rule is stateless: use whatever backend is available; if multiple, ask the user once; if none, ask how to proceed. Every rendered image's full prompt must be written to a standalone prompts/NN-*.md file before any backend is invoked. Backend skills (baoyu-imagine, baoyu-image-gen, baoyu-danger-gemini-web) are exempt — they render directly rather than selecting a backend.

codex-imagegen Backend

A backend for non-Codex runtimes (e.g., Claude Code) that generates images by spawning codex exec --json --sandbox danger-full-access and delegating to Codex CLI's built-in image_gen tool. Uses the user's Codex subscription — no OPENAI_API_KEY required.

Invoke via:

./scripts/codex-imagegen.sh \
  --image <output.png> \
  --prompt-file prompts/01-cover.md \
  --aspect 16:9 \
  --cache-dir ~/.cache/baoyu-codex-imagegen

Stdout emits a single JSON line: {"status":"ok","path":...,"bytes":N,...}. On failure, {"status":"error","error_kind":...}. Skills route here by setting preferred_image_backend: codex-imagegen in EXTEND.md. Full reference: docs/codex-imagegen-backend.md.

Deprecated Skills

Skill	Note
baoyu-image-gen	Superseded by baoyu-imagine. Not in .claude-plugin/marketplace.json. Kept functional — sync any cross-cutting changes with baoyu-imagine.
baoyu-xhs-images	Superseded by baoyu-image-cards. Not in .claude-plugin/marketplace.json. Kept functional — sync any cross-cutting changes with baoyu-image-cards. Do NOT update README for this skill.

Release Process

Use /release-skills workflow. Never skip:

1. CHANGELOG.md + CHANGELOG.zh.md
2. marketplace.json version bump
3. README.md + README.zh.md if applicable
4. All files committed together before tag

Code Style

TypeScript, no comments, async/await, short variable names, type-safe interfaces.

Adding New Skills

All skills MUST use baoyu- prefix. Details: docs/creating-skills.md

Reference Docs

Topic	File
Image generation output guidelines	docs/image-generation.md
Image generation backend selection	docs/image-generation-tools.md
User input tool convention	docs/user-input-tools.md
Chrome profile platform paths	docs/chrome-profile.md
Comic style maintenance	docs/comic-style-maintenance.md
ClawHub/OpenClaw publishing	docs/publishing.md