MCP serverOfficial registry

Ask Grok

Consult Grok through xAI's metered API with exact model selection and no fallback

by io.github.Lykhoydav0.3.0GitHub npm

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @ask-llm/[email protected]

Credentials from the publisher

XAI_API_KEY — xAI API key used only for requests to https://api.x.ai
ASK_GROK_HARNESS — Explicit harness: xai-api (default) or grok-cli; no automatic failover
ASK_GROK_MODEL — Exact selected-harness model override (API default grok-4.7; CLI default grok-4.7; no fallback)
ASK_GROK_REASONING_EFFORT — Reasoning effort: low, medium, high, or xhigh (default: high)
ASK_GROK_MAX_OUTPUT_TOKENS — xAI API output-token ceiling to bound accidental spend (default: 16384)
ASK_GROK_TIMEOUT_MS — Timeout for xAI API requests in milliseconds (default: 600000)
GMCPT_LOG_LEVEL — Log verbosity: debug, info, warn, error (default: warn)

Provider

Claude Code

XAI_API_KEY=<secret> ASK_GROK_HARNESS=<value> ASK_GROK_MODEL=<value> ASK_GROK_REASONING_EFFORT=<value> ASK_GROK_MAX_OUTPUT_TOKENS=<value> ASK_GROK_TIMEOUT_MS=<value> GMCPT_LOG_LEVEL=<value> claude mcp add io.github.lykhoyda-ask-grok -- npx -y @ask-llm/[email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.lykhoyda-ask-grok": {
      "command": "npx",
      "args": [
        "-y",
        "@ask-llm/[email protected]"
      ],
      "env": {
        "XAI_API_KEY": "<secret>",
        "ASK_GROK_HARNESS": "<value>",
        "ASK_GROK_MODEL": "<value>",
        "ASK_GROK_REASONING_EFFORT": "<value>",
        "ASK_GROK_MAX_OUTPUT_TOKENS": "<value>",
        "ASK_GROK_TIMEOUT_MS": "<value>",
        "GMCPT_LOG_LEVEL": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Related MCP

Ask Grok

Add this server

Host a copy with our keys and logs.

More like this

Firecrawl

Notion

Context7