A
licenseB
qualityD
maintenanceEnables searching X (formerly Twitter) using xAI's Responses API with support for filtering by handles, date ranges, and media understanding, returning structured results with citations.
Last updated
1
30
1
MIT
grok-mcp
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@grok-mcpsummarize X posts about Rust programming from @rustlang"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
grok-mcp
FastMCP server for searching X (Twitter) via the xAI Grok API.
Uses the xAI Responses API with the x_search server-side tool — Grok autonomously searches X, analyses results, and returns a grounded answer with citations.
Tools
search_x
Search X posts and get a summarised answer with source citations.
Parameter | Type | Default | Description |
|
| required | Natural-language search query |
|
|
| X usernames to restrict search to (max 10) |
|
|
| X usernames to exclude (max 10) |
|
|
| Start date filter (ISO 8601, e.g. |
|
|
| End date filter (ISO 8601) |
|
|
| Analyse images in posts |
|
|
| Analyse video clips in posts |
|
|
| Grok model to use |
|
|
| Custom system prompt |
|
|
| Sampling temperature (0-2) |
Returns: { text, citations?, model, usage }
Related MCP server: grok-mcp-server
Setup
Get an API key from console.x.ai
Copy the env template and add your key:
cp .env.example .env # edit .env with your XAI_API_KEYInstall dependencies:
uv sync
Usage with Claude Code
Add to your Claude Code MCP config (~/.claude/settings.json or project .claude/settings.json):
{
"mcpServers": {
"grok": {
"command": "uv",
"args": ["run", "--directory", "/path/to/grok", "python", "server.py"]
}
}
}Model Options
Model | Context | Input $/1M | Output $/1M | Notes |
| 2M | $0.20 | $0.50 | Default — fast, cheap, great for search |
| 256K | $3.00 | $15.00 | Flagship reasoning |
| 128K | $2.00 | $10.00 | Stable general purpose |
Live search costs an additional ~$0.025 per source retrieved.
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
Tools
Related MCP Servers
- Alicense-qualityFmaintenanceSearch X (formerly Twitter) in real-time from your AI assistant using xAI's Grok API, with no X API account required.Last updated29MIT
- AlicenseAqualityDmaintenanceEnables real-time search of X.com (Twitter) posts, users, threads, and trends via xAI's Grok API, directly from Claude.Last updated54MIT
- Flicense-qualityCmaintenanceEnables real-time search of X (Twitter) posts, user timelines, and trends using either xAI's Responses API or the official X API v2.Last updated4
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