Plugins & Skills Overview

Yunque Agent uses a Plugin + Skill dual-layer architecture. Plugins bundle related skills and domain prompts.

Three Skill Sources

Source	Location	Loading
Go Built-in Plugins	plugins/general/, plugins/education/	Compiled-in
Script Plugins	data/plugins/	File scan + hot-reload
File-based Skills	data/skills/	SkillFileLoader scan + hot-reload

Built-in Plugins

General (plugins/general/)

Skill	Description
Web Search	Brave/Tavily/SearXNG/DuckDuckGo search
Code Generation	Generate and execute code (E2B cloud-first, local sandbox fallback)
Image Generation	DALL-E/SD image generation
Translation	Multi-language translation
Document Parsing	PDF, CSV, JSON, HTML parsing
Browser	Headless Chrome automation
File Search	Knowledge base file search
Desktop Sandbox	E2B Desktop cloud desktop (VNC streaming, per-tenant isolation)

Education (plugins/education/)

Skill	Description
Course Planning	Generate lesson plans and learning paths
Quiz	Create quizzes and assessments
Grading	Evaluate student assignments

Script Plugins (data/plugins/)

Executable plugins written in Python/Node.js/Shell:

data/plugins/
  my-plugin/
    plugin.json       # name, description, language, skills
    handler.py        # Python handler script

• Auto-scan + 5-second hot-reload interval
• Create, edit, delete via Web UI
• /v1/plugins/reload — manual reload trigger

File-based Skills (data/skills/)

LLM instruction skills defined via SKILL.md:

data/skills/
  my-skill/
    SKILL.md          # (required) LLM instructions
    meta.json         # (optional) name, description, parameters, tags
    scripts/          # (optional) helper scripts
      helper.py

• SkillFileLoader auto-scan + hot-reload
• /v1/skills/scan — manual scan trigger
• Scan button available in the Skills UI page

Skill Market

Install skills from online markets via Web UI:

Market	Description
ClawHub	Community skill market
ToriHub	Official curated skills
GitHub	Install from any owner/repo

Dynamic Skills

The Agent can auto-discover and create new skills during conversations (SkillGrow), requiring user approval before activation.