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

# Muse Code

> Run Muse Code through the Phaseo Gateway with the Phaseo CLI.

The Phaseo CLI can launch Muse Code with a dedicated gateway key and temporary provider settings.

## Set up with the Phaseo CLI

```bash theme={null}
phaseo login
phaseo muse --model meta/muse-spark-1.3 --
```

Use `--catalog all` to expose every active Phaseo text/chat model, or `--dry-run --json` to preview the launch plan without creating a key or starting Muse Code:

```bash theme={null}
phaseo muse --catalog all --dry-run --json
```

Use `phaseo run muse ...` for the explicit command form. Put Muse Code flags after `--` so Phaseo can consume its own flags first.

On Unix-like systems, the first interactive run offers to install Muse Code with Meta's installer. On Windows, install Muse Code separately, verify `muse --version`, and use `--skip-install`.

## Manual configuration

Muse Code's public setup is built around Meta's own Model API and authentication flow. Meta does not currently document a stable persistent setting for replacing that endpoint with a third-party OpenAI-compatible gateway, so the Phaseo CLI runner is the supported way to route Muse Code through Phaseo.

If you want to use a Phaseo model from another client manually, use the [OpenAI-compatible integration](./openai-sdk) with `https://api.phaseo.app/v1` and a Phaseo API key. Do not copy the runner's temporary Muse settings into your normal Muse profile; those files are implementation details and are removed when the runner exits.

## Verify

Send a small prompt through the launched harness, then confirm the request appears in Phaseo activity. The runner writes `settings.json` under a temporary `XDG_CONFIG_HOME` and removes it when Muse Code exits.

## Troubleshooting

### Muse Code is not installed

Install Muse Code separately, verify `muse --version`, and rerun with `--skip-install`.

### The model is not listed

Use `--catalog all` or pass a model id with `--model`. Model discovery is not required for the Phaseo gateway.

## Related

* [Phaseo CLI](./phaseo-cli)
* [Meta Model API](https://ai.meta.com/llama)
* [Models](../../api-reference/endpoint/models.mdx)
* [Activity](../../api-reference/endpoint/activity.mdx)