goose-maas-provider

Configure Goose with MaaS (Remote LiteLLM) Provider

Set up Goose (CLI and Desktop) to use a remote MaaS endpoint — a shared LiteLLM instance that requires API key authentication (e.g., https://maas-rhdp.apps.maas.redhatworkshops.io).

For local LiteLLM proxy setup, see the goose-litellm-provider skill instead.

Prerequisites

• Goose installed (goose CLI or Goose Desktop)
• A valid LiteLLM virtual key (starts with sk-) for the remote MaaS endpoint
• The remote MaaS endpoint URL

Reference Configuration

The custom provider is defined as a JSON file under ~/.config/goose/custom_providers/ with a matching entry in ~/.config/goose/config.yaml.

Custom Provider JSON

File: ~/.config/goose/custom_providers/custom_maas.json

{
  "name": "custom_maas",
  "engine": "openai",
  "display_name": "MaaS",
  "description": "Custom MaaS provider",
  "api_key_env": "CUSTOM_MAAS_API_KEY",
  "base_url": "https://maas-rhdp.apps.maas.redhatworkshops.io",
  "models": [
    {
      "name": "llama-scout-17b",
      "context_limit": 128000,
      "input_token_cost": null,
      "output_token_cost": null,
      "currency": null,
      "supports_cache_control": null,
      "reasoning": false
    },
    {
      "name": "gpt-oss-120b",
      "context_limit": 128000,
      "input_token_cost": null,
      "output_token_cost": null,
      "currency": null,
      "supports_cache_control": null,
      "reasoning": false
    },
    {
      "name": "qwen3-14b",
      "context_limit": 128000,
      "input_token_cost": null,
      "output_token_cost": null,
      "currency": null,
      "supports_cache_control": null,
      "reasoning": false
    },
    {
      "name": "qwen36-35b-a3b",
      "context_limit": 128000,
      "input_token_cost": null,
      "output_token_cost": null,
      "currency": null,
      "supports_cache_control": null,
      "reasoning": false
    },
    {
      "name": "deepseek-r1-distill-qwen-14b",
      "context_limit": 128000,
      "input_token_cost": null,
      "output_token_cost": null,
      "currency": null,
      "supports_cache_control": null,
      "reasoning": false
    }
  ],
  "headers": null,
  "timeout_seconds": 300,
  "supports_streaming": true,
  "requires_auth": true,
  "catalog_provider_id": null,
  "base_path": null,
  "env_vars": null,
  "dynamic_models": null,
  "skip_canonical_filtering": false,
  "model_doc_link": null,
  "setup_steps": [],
  "fast_model": null,
  "preserves_thinking": false
}