ljg-skill-map
Skill map viewer. Scans all installed skills and renders a visual overview — name, version, description, category at a glance. Use when user says 'skills', '技能', '技能地图', 'skill map', '我有哪些技能', '看看技能', '列出技能', 'list skills'. Also trigger when user asks what skills are available or installed.
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/lijigang/ljg-skills --skill ljg-skill-map- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads ljg-skill-map automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
Security audits
Independent scans of the skill's instructions and bundled files.
SKILL.md
The instructions your agent reads when the skill is triggered.
ljg-skill-map: 技能地图
扫描 ~/.claude/skills/ 下所有已安装技能，生成一目了然的可视化地图。
执行
1. 扫描
运行 scripts/scan.sh，获取所有技能的 JSON 数据（name, version, invocable, desc）。
2. 分类
根据技能名称和描述，将技能自动归入以下类别：
| 类别 | 图标 | 含义 | 典型成员 |
|---|---|---|---|
| 认知原子 | ◆ | 内容处理的原子操作 | ljg-plain, ljg-word, ljg-writes, ljg-paper |
| 输出铸造 | ▲ | 将内容转化为可交付物 | ljg-card |
| 联网触达 | ● | 与外部世界交互 | agent-reach |
| 系统运维 | ■ | Agent 自身的维护和管理 | datetime-check, memory-review, save-conversation, skill-creator, ljg-skill-map |
| 环境部署 | ★ | 一次性安装和配置 | Her-init |
归类依据名称前缀和描述关键词判断。遇到新技能无法归类时，放入「未分类」。
3. 渲染
用 ASCII 方框图呈现，格式如下：
╔══════════════════════════════════════════════════════════╗
║ SKILL MAP · {N} skills installed ║
╠══════════════════════════════════════════════════════════╣
║ ║
║ ◆ 认知原子 ║
║ +-----------------+----------------------------------+ ║
║ | ljg-plain v4.0 | 白 — 好问题+类比让人 grok | ║
║ | ljg-word v1.0 | 英文单词深度拆解 | ║
║ | ljg-writes v4.0 | 写作引擎 | ║
║ | ljg-paper v2.0 | 论文阅读与分析 | ║
║ +-----------------+----------------------------------+ ║
║ ║
║ ▲ 输出铸造 ║
║ +-----------------+----------------------------------+ ║
║ | ljg-card v1.5 | 铸 — 内容转 PNG 可视化 | ║
║ +-----------------+----------------------------------+ ║
║ ║
║ ... ║
╚══════════════════════════════════════════════════════════╝
规则：
- 每个类别一个区块，类别图标 + 中文名做标题
- 技能名左对齐，版本号紧跟（无版本显示
-） - 描述截断到一行，保留核心语义
- user_invocable 为 true 的技能名后加
/标记（表示可直接/技能名调用） - 底部统计行：总数、可调用数、分类数
4. 输出
直接在对话中渲染 ASCII 地图。不生成文件，不写入磁盘。
FAQ
What does the ljg-skill-map skill do?
Skill map viewer. Scans all installed skills and renders a visual overview — name, version, description, category at a glance. Use when user says 'skills', '技能', '技能地图', 'skill map', '我有哪些技能', '看看技能', '列出技能', 'list skills'. Also trigger when user asks what skills are available or installed.
How do I install ljg-skill-map?
Run npx skills add https://github.com/lijigang/ljg-skills --skill ljg-skill-map in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/ljg-skill-map/ (personal) or .claude/skills/ljg-skill-map/ (project).
Which AI agents can use ljg-skill-map?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is ljg-skill-map safe to install?
Security partners have reviewed it: Gen Agent Trust Hub passed; Socket passed; Snyk passed; Runlayer passed; ZeroLeaks passed. As with any skill, read the SKILL.md and bundled scripts before installing.
Who maintains ljg-skill-map?
It is published by lijigang in lijigang/ljg-skills. It has 5,228 recorded installs.
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