varg — AI Agent Skills for Video, Image, Speech & Music Generation

A collection of Agent Skills for AI video, image, speech, and music generation using the varg platform. One skill to access Kling, Flux, ElevenLabs, Sora, and more — zero code, just prompt.

Works with Claude Code, Cursor, Windsurf, OpenCode, ClawHub, and any tool that supports the Agent Skills standard.

Installation

ClawHub (recommended)

# Install a specific skill
npx clawhub@latest install vargai

# Or install all skills from this repo
npx clawhub@latest install vargai

Claude Code

# Clone into personal skills directory (available in all projects)
git clone https://github.com/vargHQ/skills.git ~/.claude/skills/varg

# Or symlink individual skills
ln -s /path/to/skills/varg-ai ~/.claude/skills/varg-ai

OpenCode

# Clone into any supported skills directory
git clone https://github.com/vargHQ/skills.git ~/.opencode/skills/varg

# Also works with:
#   ~/.agents/skills/
#   .opencode/skills/ (project-level)

Agent Skills CLI

npx skills add vargHQ/skills --yes

Available Skills

Skill	Description	ClawHub Slug
varg-ai	AI video, image, speech, and music generation	vargai

Requirements

• VARG_API_KEY (get at varg.ai) -- required for all skills
• Cloud mode: curl only (zero dependencies)
• Local mode: bun runtime + ffmpeg

Skill Structure

Each skill follows the Agent Skills specification:

skill-name/
├── SKILL.md            # Core instructions (required)
├── references/         # On-demand reference docs
│   ├── models.md       # Model catalog, pricing
│   ├── components.md   # Component reference
│   └── ...
├── scripts/            # Executable setup/helper scripts
│   └── setup.sh
└── assets/             # Static resources (optional)

Adding a New Skill

1. Create a directory at the repo root with your skill name (lowercase, hyphens only):

mkdir my-new-skill

2. Create my-new-skill/SKILL.md with cross-compatible frontmatter:

---
name: my-new-skill
description: >-
  What this skill does and when to use it.
  Include trigger keywords for auto-discovery.
license: MIT
metadata:
  author: vargHQ
  version: "1.0.0"
  openclaw:
    requires:
      env:
        - VARG_API_KEY
      anyBins:
        - curl
        - bun
    primaryEnv: VARG_API_KEY
    homepage: https://varg.ai
compatibility: >-
  Describe environment requirements here.
allowed-tools: Bash(bun:*) Bash(curl:*) Read Write Edit
---

Your skill instructions here...

3. Add reference docs in my-new-skill/references/ (keep SKILL.md under 500 lines).

4. Push to main -- the GitHub Actions workflow auto-publishes all changed skills to ClawHub via clawhub sync.

Frontmatter Field Reference

Field	Standard	Purpose
name	Agent Skills	Skill identifier (must match directory name)
description	Agent Skills	What + when (used for discovery in all tools)
license	Agent Skills	License (MIT for ClawHub)
metadata.author	Agent Skills	Author identifier
metadata.version	Agent Skills	Semver version string
metadata.openclaw	ClawHub	Runtime requirements, env vars, binaries
compatibility	Agent Skills	Human-readable requirements description
allowed-tools	Claude Code / OpenCode	Pre-approved tools (experimental in OpenCode)

All fields are cross-compatible -- tools ignore fields they don't recognize.

Quick Start

# 1. Install the skill
npx clawhub@latest install vargai

# 2. Set your API key
export VARG_API_KEY=varg_xxx

# 3. Run setup to verify environment
bash varg-ai/scripts/setup.sh

# 4. Render your first video
bunx vargai render hello.tsx --preview    # Free preview
bunx vargai render hello.tsx --verbose    # Full render

Documentation

• vargHQ/sdk -- Full SDK documentation
• vargHQ/templates -- Video template examples
• Agent Skills Spec -- Agent Skills format
• ClawHub -- Skill registry

License

MIT