grok-mcp

grok-mcp

MCP server that wraps the xAI Grok API, allowing Claude and other AI agents to delegate thinking, planning, and real-time search tasks to Grok. It provides a single tool with options for different use cases including web search, Twitter/X search, and multi-agent reasoning.

Category
Visit Server

README

grok-mcp

MCP server that wraps the xAI Grok API. Lets Claude and other AI agents delegate thinking, planning, and real-time search to Grok.

Setup

npm install -g grok-mcp

Or use directly with npx:

npx grok-mcp

You need an xAI API key from console.x.ai.

Configure in Claude Code

Add to your project's .mcp.json:

{
  "mcpServers": {
    "grok": {
      "type": "stdio",
      "command": "npx",
      "args": ["grok-mcp"],
      "env": {
        "XAI_API_KEY": "your-xai-api-key"
      }
    }
  }
}

Tool: ask_grok

Single tool with options for different use cases.

Parameters

Parameter Type Required Description
prompt string yes The question or task for Grok
system_prompt string no Custom system prompt
model string no Model to use (default: grok-4.20-reasoning)
web_search boolean no Enable real-time web search
x_search boolean no Enable X/Twitter search

Available Models

  • grok-4.20-reasoning — flagship reasoning (default)
  • grok-4.20-non-reasoning — fast, no reasoning
  • grok-4.20-multi-agent — multi-agent mode, great for architecture and planning
  • grok-4.1-fast-reasoning — cheaper reasoning
  • grok-4.1-fast-non-reasoning — cheapest, fast

Examples

Ask a question:

prompt: "What are the trade-offs between microservices and monoliths?"

Deep architecture planning (multi-agent):

prompt: "Design a system architecture for a real-time collaborative editor"
model: "grok-4.20-multi-agent"

Search the web:

prompt: "What happened in tech news today?"
web_search: true

Search X/Twitter:

prompt: "What are people saying about the new React release?"
x_search: true

License

MIT

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured