{
  "models": {
    "providers": {
      "kilo-ai": {
        "api": "openai-completions",
        "baseUrl": "https://api.kilo.ai/api/openrouter/v1",
        "apiKey": "no-auth",
        "models": [{"id": "kilo-auto/free", "name": "Kilo Auto Free"}]
      }
    }
  }
}
This enables using free AI providers that don't require API keys.
**Archivos a modificar:**
- `src/agents/model-auth-markers.ts`
- `src/agents/model-auth.ts`

### Alternatives considered


- Setting a fake API key - doesn't work, the system detects it
- Using local provider (localhost) - doesn't apply for remote APIs like kilo.ai
- Modifying the provider plugin - wouldn't fix the core auth problem

### Impact

- Affected: Users using free providers without API key (e.g., kilo.ai free, others)
- Severity: Blocks workflow - can't use free models
- Frequency: Always for these providers
- Consequences: Can't use free AI, have to pay for API keys

### Evidence/examples

# Current error without the fix:
Error: No API key found for provider "kilo-ai"
# With the fix (apiKey: "no-auth"):
Works correctly with kilo-auto/free

### Additional information

- Backward compatible with existing config keys
- Doesn't affect providers using real API keys
- The "no-auth" marker is only for providers that don't require aut