xAI Agent Tools for Grok FAQs

Question 1

Can I limit search results to specific X (Twitter) accounts?

Accepted Answer

Yes, the X search tool configuration allows you to include or exclude up to 10 specific X handles and set custom ISO8601 date ranges for targeted data collection.

Question 2

What models are supported by xAI Agent Tools?

Accepted Answer

This skill is optimized for the grok-4-1-fast model, which is specifically designed for high-speed tool calling and complex agentic reasoning loops.

Question 3

Is the code execution environment secure?

Accepted Answer

Yes, the code execution tool runs Python scripts within a secure, isolated server-side sandbox with configurable execution timeouts (defaulting to 30 seconds).

Question 4

How can I manage the costs of using these tools?

Accepted Answer

The skill supports cost-optimized agent patterns where you can use specific prompting and tool-call limits to minimize expenses while still achieving complex objectives.

Question 5

Does this skill handle the tool-execution loop automatically?

Accepted Answer

Yes, it uses server-side agentic tool calling, meaning the model manages the reasoning and execution loop internally without requiring the client to handle each intermediate step.

xAI Agent Tools for Grok

Key Features

Use Cases

xAI Agent Tools for Grok

Key Features

Use Cases