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

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

mkdir my-new-skill

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...

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