> ## Documentation Index
> Fetch the complete documentation index at: https://help.opus.pro/llms.txt
> Use this file to discover all available pages before exploring further.

# OpusClip Skill

A code package the agent loads. It documents how to call the OpusClip API and includes worked samples the agent adapts at runtime.

Pro-tier API access is in **Beta**. The limits described on [Limitations](/api-reference/limitation) apply to **Pro Beta** and **Max** unless noted otherwise. Business customers have API access per their contract.

<Note>
  Prefer a hosted, OAuth-based integration with no API key handling? Use the [MCP Server](/api-reference/agent-setup) (Cursor, Cline, Claude Code, and other MCP hosts) or the [Claude Connector](/api-reference/claude-connector) (Claude.ai).
</Note>

## Install

Get an API key from the [OpusClip dashboard](https://clip.opus.pro/dashboard) under **API Access → Create key**. Set it in the shell that launches the agent:

```bash theme={"dark"}
export OPUSCLIP_API_KEY=sk-...
```

<Warning>
  Do not paste API keys into chat with the agent. Chat content can be retained in transcripts, logs, and model context. Set the key in the shell environment as shown above.
</Warning>

Install the skill in your host:

**Claude Code**

```text theme={"dark"}
/plugin marketplace add opus-pro/opus-skills
/plugin install opusclip@opus-skills
```

**Codex (CLI and App)**

```bash theme={"dark"}
codex plugin marketplace add opus-pro/opus-skills
```

**OpenClaw**

```bash theme={"dark"}
openclaw plugins install clawhub:opusclip-pro
```

**Claude.ai Web and Claude Cowork (Pro+ Anthropic subscription)**

* Clone the repository:

```bash theme={"dark"}
git clone https://github.com/opus-pro/opus-skills.git
```

* `cd skills && zip -r opusclip-skill.zip opusclip`
* Upload the zip at **Settings → Customize → Skills**.

**Other hosts with npx skills**

```bash theme={"dark"}
npx skills add opus-pro/opus-skills
```

## Verify installation

Start a new conversation and run:

> List my recent OpusClip projects

The agent should call the skill and return a list (or report that the API key is missing). If nothing happens, confirm the plugin loaded and that `OPUSCLIP_API_KEY` is set in the shell that launched the host.

## What's next

* Marketplace listing and security work at [skills.sh](https://skills.sh).
* Need higher limits? [Contact sales](https://www.opus.pro/contact-api).
* On a **Business** plan? Your custom limits live in your contract. Talk to your account manager for details.