AI Model Skills.
Install Once, Use Everywhere.
A skill bundles everything an agent needs to call an AI model — install, docs, JSON schema, and runtime adapter. One command, one API key, 50+ agent runtimes.
# Install any model as an agent skill
npx skills add runapi-ai/suno -g
# Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ agents
# The -g flag installs globally so every project picks it up.What is a model skill?
A skill is a self-contained package that bundles an AI model into an installable artifact for agent runtimes. It includes the install mechanism, typed JSON schema for tool calls, documentation, and a runtime adapter. Install once and the agent picks up the docs, the schema, and everything it needs to call the model.
More than a binding — docs, schema, and install in one.
One auth, every provider
A single RunAPI API key unlocks 18 providers. No separate accounts, no credential juggling — authenticate once and call any model.
Schema-first tool calls
Each skill ships a typed JSON schema. Tool calls validate before the wire so bad requests never hit production.
Predictable cost & latency
Per-call or per-unit metered pricing — see exactly what each call costs before you run it. Failed generations are not charged.
Get Started in 3 Steps
Install
One command installs the skill globally. The agent runtime discovers it automatically.
npx skills add runapi-ai/suno -g
Authenticate
Run runapi login to sign in, or set RUNAPI_API_KEY in your environment.
runapi login
Use
Ask your agent to generate an image, video, or music. It finds the skill, validates the schema, and calls the API.
"Generate an indie rock song about coding"
One command, every agent.
Works with Claude Code, Codex, Gemini CLI, Cursor, and 50+ more agents.
# Install a skill globally
npx skills add runapi-ai/suno -g
# Install multiple skills
npx skills add runapi-ai/flux-kontext runapi-ai/kling -g# Install skill via RunAPI CLI
runapi agent install-skill --target claude
runapi agent install-skill --target codex
runapi agent install-skill --target geminiInstall the Suno skill for me:
1. Clone https://github.com/runapi-ai/suno
2. Copy the skills/suno/ directory into your
user-level skills directory (e.g. ~/.claude/skills/
for Claude Code, ~/.codex/skills/ for Codex).
3. Verify that SKILL.md is present.
4. Confirm the install path when done.Frequently Asked Questions
A skill is a self-contained package that bundles an AI model into an installable artifact for agent runtimes. It includes the install mechanism, typed JSON schema for tool calls, documentation, and a runtime adapter.
Skills work with Claude Code, Codex, Gemini CLI, Cursor, Windsurf, Roo Code, OpenClaw, Hermes, and 50+ more agent runtimes that support the skills protocol.
No. A single RunAPI API key unlocks all 18 providers. You do not need separate accounts with Anthropic, OpenAI, Google, or any other provider.
Yes. Skills are free and open-source. API usage is billed through your RunAPI account with pay-as-you-go pricing. No subscriptions or minimum spend. Failed generations are not charged.
Open an issue on the skill's GitHub repository at github.com/runapi-ai/<model-slug>, or contact [email protected].
Ready to give your agent superpowers?
Browse the skill catalog, install in one command, and start generating.