askgrokmcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| XAI_API_KEY | Yes | Your xAI API key | |
| LOG_REQUESTS | No | Logs tool/xAI request metadata to stderr | false |
| GROK_CHAT_MODEL | No | Default model for ask_grok, grok_consensus, and grok_validate | grok-4.3 |
| XAI_MAX_RETRIES | No | Number of retries for transient errors | 2 |
| GROK_IMAGE_MODEL | No | Default model for generate_image | grok-imagine-image-quality |
| SAFE_WRITE_BASE_DIR | No | Base directory for image writes | process.cwd() |
| LOG_REQUEST_PAYLOADS | No | Includes full request payloads in logs (use carefully) | false |
| XAI_REQUEST_TIMEOUT_MS | No | Timeout per xAI API request in milliseconds | 30000 |
| XAI_RETRY_BASE_DELAY_MS | No | Base delay for exponential retry backoff | 500 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| ask_grokB | Ask Grok a question and get a response. Default model: grok-4.3. Supports system prompts and sampling parameters (temperature, max_tokens, top_p). Run list_models to see all available model options. |
| generate_imageB | Generate an image using Grok's Aurora image model and save it to a local file. Default model: grok-imagine-image-quality. Use the optional 'model' parameter to use a different image model. |
| list_modelsA | List all xAI models available to your account, including their IDs and capabilities. Use this to discover which models you can pass to ask_grok or generate_image. You can also filter by type: 'chat' for language models or 'image' for image generation. |
| grok_consensusA | Runs a full iterative Consensus Validation Protocol (CVP) between Claude and Grok. Returns a structured final summary. Default 3-5 rounds. Supports custom round count via the 'rounds' argument. |
| grok_validateA | Runs a rigorous Validation Protocol on any artifact (code, plan, research, prompt, PR, architecture, etc.). Produces a scored scorecard, identifies weaknesses, and returns an improved version. Use this as your mandatory quality gate before shipping complex work. Default model: grok-4.3. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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