# Tool calling

Tool calling is a capability that lets an AI system request a defined action from another piece of software, such as searching, creating a record, or sending a message.

## Why it matters

Tool calling turns an AI from a conversational layer into a participant in real work. Each tool needs careful permissions, predictable inputs and outputs, and auditability so actions remain controllable.

## Example

An AI uses a calendar tool to find open times, then prepares a meeting invite for a person to review.

## FAQ

### What is Tool calling in simple terms?

Tool calling is a capability that lets an AI system request a defined action from another piece of software, such as searching, creating a record, or sending a message.

### Why does Tool calling matter for teams using AI?

Tool calling turns an AI from a conversational layer into a participant in real work. Each tool needs careful permissions, predictable inputs and outputs, and auditability so actions remain controllable.

### What is a practical example of Tool calling?

An AI uses a calendar tool to find open times, then prepares a meeting invite for a person to review.


Source: https://www.luffy.so/ai-glossary/tool-calling

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