Universal Agent Skills installer — one command to install skills across Claude Code, Codex, Trae, Cursor, Gemini CLI, and 20+ AI coding tools.
npm install -g @jahonn/agentskills-cliYou write an Agent Skill. You want it in Claude Code, Codex, Cursor, and Trae. That's 4 manual copies to 4 different directories. If you update the skill, copy again.
One skill, many tools. One command.
# Before
cp my-skill ~/.claude/skills/
cp my-skill ~/.codex/skills/
cp my-skill ~/.cursor/rules/
cp my-skill ~/.trae/skills/
# After
agentskills install ./my-skill -t all| Command | Alias | What it does |
|---|---|---|
install <path> |
i |
Install a skill to target tools |
uninstall <name> |
rm |
Remove a skill from target tools |
list |
ls |
List installed skills across all tools |
detect |
— | Show which AI tools are installed |
validate <path> |
check |
Validate SKILL.md against the spec |
# See which tools you have
agentskills detect
# Install a skill to all detected tools
agentskills install ./my-skill
# Install to specific tools
agentskills install ./my-skill -t claude,codex,trae
# Install to every known tool
agentskills install ./my-skill -t all
# Validate before installing
agentskills validate ./my-skill
# List what's installed
agentskills list
# Uninstall everywhere
agentskills uninstall my-skill -t all| ID | Tool | Skill Directory |
|---|---|---|
claude |
Claude Code | ~/.claude/skills/ |
codex |
OpenAI Codex | ~/.codex/skills/ |
trae |
Trae (ByteDance) | ~/.trae/skills/ |
cursor |
Cursor | .cursor/rules/ |
vscode |
VS Code / GitHub Copilot | .github/copilot/skills/ |
gemini |
Gemini CLI | ~/.gemini/skills/ |
goose |
Goose (Block) | ~/.goose/skills/ |
junie |
Junie (JetBrains) | ~/.junie/skills/ |
amp |
Amp | ~/.amp/skills/ |
openhands |
OpenHands | ~/.openhands/skills/ |
Auto-detect scans for installed tools. Uninstalled tools are skipped.
Skills follow the Agent Skills open standard:
my-skill/
├── SKILL.md # Required: YAML frontmatter + instructions
├── scripts/ # Optional: executable code
├── references/ # Optional: reference documentation
└── assets/ # Optional: templates, resources
Minimal SKILL.md:
---
name: my-skill
description: What this skill does and when to use it.
---
Your instructions here.- Agent Skills Spec — the open standard
- PM Agent Skill — 4-agent PM workflow
- Dev Workflow Skill — 6-phase dev sprint
MIT