oxo-call 0.11.0

Model-intelligent orchestration for CLI bioinformatics — call any tool with LLM intelligence
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# config

Read and write LLM and behavior settings.

## Synopsis

```
oxo-call config login
oxo-call config set    <KEY> <VALUE>
oxo-call config get    <KEY>
oxo-call config show
oxo-call config verify
oxo-call config path
oxo-call config model  <SUBCOMMAND>
```

## Subcommands

### `config login`

Interactive OAuth login for GitHub Copilot (recommended for GitHub Copilot users):

```bash
oxo-call config login
```

This command:
1. Initiates OAuth device flow with GitHub
2. Opens a browser window for authentication
3. Waits for you to authorize the application
4. Stores the GitHub App token (`ghu_`) securely
5. Prompts you to select a GitHub Copilot model (default: `gpt-5-mini`, lightweight free tier ⭐)
6. Saves all available models to `llm.models` for quick switching

**Important**: For GitHub Copilot, you must use a GitHub App token (`ghu_`), not a Personal Access Token (`ghp_`). The `config login` command handles this automatically.

### `config set`

Persist a configuration value:

```bash
oxo-call config set llm.provider openai
oxo-call config set llm.api_token sk-...
oxo-call config set llm.temperature 0.2
```

### `config get`

Show the effective value (with environment variable overrides applied):

```bash
oxo-call config get llm.provider
```

### `config show`

Display all stored and effective values side-by-side:

```bash
oxo-call config show
```

### `config verify`

Make a real API call to confirm the LLM configuration works:

```bash
oxo-call config verify
```

### `config path`

Print the path to `config.toml`:

```bash
oxo-call config path
```

### `config model`

Manage the configured model list and switch the active model without re-running login.
The active model is displayed with a ★ marker.

```bash
# List configured models
oxo-call config model list

# Add a model to your list
oxo-call config model add gpt-5.4

# Switch the active model
oxo-call config model use gpt-4.1        # alias: switch
oxo-call config model switch gemini-2.5-pro

# Remove a model from the list
oxo-call config model remove claude-sonnet-4
```

After `config login`, the full list of supported GitHub Copilot models is automatically populated.
You can use `config model add <id>` to add models not included in the login selection (e.g., preview models).

## Configuration Reference

See the [Configuration tutorial](../tutorials/configuration.md) for complete details on all keys, defaults, and environment variables.