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CJL Skills Collection — a personal Claude Code plugin with 17 production skills. Use when the user wants to: read papers, create content cards, design presentations, analyze relationships, improve writing, research travel, learn vocabulary, and more.
Read, write, append, and list local files in the session's working directory. Use when you need to persist output to disk, read input files, or manipulate file system safely. Supports text files, JSON, CSV, Markdown.
Generate images using Google Gemini models (Nano Banana 2 / gemini-3-pro-image-preview). Use when the user asks to create, generate, or make an image, picture, photo, or visual from a text description. Also supports image-to-image generation (modify/edit existing images). Supports multiple aspect ratios (1:1, 16:9, 9:16, 4:3, 3:4) and resolutions up to 4K. Triggers on phrases like "generate an image", "create a picture", "make me a photo", "draw", "visualize", "edit this image", "modify this picture", or any request to produce or transform visual content.
Notion via notion-cli — a Rust CLI + MCP server for Notion API 2025-09-03+. Safety-first agent integration with rate limiting, response-size cap, untrusted-source output envelope, read-only MCP default, JSONL audit log, and --check-request dry-runs. Supports the new data-source model, 22 property types, 12 block types, and one-shot page+body creation.
Build multi-panel storyboards programmatically — create projects, upload images/audio to boards, composite annotations, export PDFs, share via public URL. Invoke when the user wants a storyboard, pre-visualization, shot breakdown, animatic, or any ordered sequence of visual panels with text. Hosted at https://agentboard.fly.dev. Works over REST from any agent; MCP tools (mcp__agentboard__*) available in compatible runtimes. If you have your own image/audio generator, use it and UPLOAD the bytes — optional server-side generation endpoints exist as a fallback only for agents without built-in generation.
Trade on prediction markets. Create a local wallet, list markets, check prices, buy and sell outcome shares. Coming soon: create and fund markets directly from this skill.
GoPlus AgentGuard — AI agent security guard. Run /agentguard checkup for a full security health check, scans all installed skills, checks credentials, permissions, and network exposure, then delivers an HTML report directly to you. Also use for scanning third-party code, blocking dangerous commands, preventing data leaks, evaluating action safety, and running daily security patrols.
| name | cjl-plugin |
| description | CJL Skills Collection — a personal Claude Code plugin with 17 production skills. Use when the user wants to: read papers, create content cards, design presentations, analyze relationships, improve writing, research travel, learn vocabulary, and more. |
| user_invocable | true |
| version | 1.0.0 |
This is a plugin containing 17 individual skills. Activate any skill directly:
| Command | Description |
|---|---|
/cjl-card | Content → PNG visuals (infographics, posters) |
/cjl-paper | Academic paper analysis |
/cjl-paper-flow | Paper analysis + PNG card pipeline |
/cjl-paper-river | Paper genealogy / citation tracing |
/cjl-plain | Plain language rewriter |
/cjl-rank | Dimensional reduction analysis |
/cjl-relationship | Relationship analysis |
/cjl-roundtable | Multi-perspective roundtable discussion |
/cjl-skill-map | Visual overview of installed skills |
/cjl-travel | City travel research workflow |
/cjl-word | English word deep-dive |
/cjl-word-flow | Word analysis → infographic card |
/cjl-writes | Writing engine for idea development |
/cjl-x-download | X/Twitter media downloader |
/cjl-learn | Concept dissection and learning |
/cjl-invest | Investment research and analysis |
/cjl-slides | HTML presentations in 24 design styles |
/install-plugin https://github.com/0xcjl/cjl-plugin
/cjl-{name} or natural languageAdapted from lijigang/ljg-skills, with ljg- → cjl- renaming and the addition of cjl-slides.