# LLM tool calling (/ai--tool-calling)

/ai--tool-calling is a Claude Code skill in the AI & Agents section. Audits or implements the tools a model can call: clear schemas, parallel calls, error handling that lets the model recover, and an accuracy eval.

- Web version: https://skills.sgomez.dev/en/s/ai--tool-calling
- Section: [AI & Agents](https://skills.sgomez.dev/en/ai.md)
- Author: Santiago Gómez de la Torre
- License: MIT
- Source: https://github.com/sgomez-dev/claude-skills/blob/main/skills/ai/tool-calling.md
- Updated 10 Jul 2026

## How to ask for it

- `/ai--tool-calling design the tool schema so the model stops mis-calling it`
- `/ai--tool-calling let the agent call several tools in parallel`
- `/ai--tool-calling handle errors when a tool call fails`

## Install

macOS · Linux:

```
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash
```

Windows:

```
irm https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.ps1 | iex
```

Claude Code plugin:

```
/plugin marketplace add sgomez-dev/claude-skills
/plugin install ai-skills@claude-skills-collection
```

## Permissions

- Reads: `**/*`
- Writes: `**/*`
- Runs: `project test/eval runners`
- Network: No
- Destructive: No

## Author's description

Robust LLM tool calling - schema design, parallel calls, errors, eval harness

- [How we review this](https://skills.sgomez.dev/en/methodology.md)