---
title: "AI Coding Assistants"
description: "Install the Slint skill for Claude Code, Codex, Cursor, and other AI coding agents."
---
import { Tabs, TabItem } from '@astrojs/starlight/components';

Use the Slint skill to give your AI coding agent project-specific guidance for working with Slint.
The skill covers the `.slint` language, layouts, common gotchas, host-language interop, and the embedded MCP server.

The plugin and skills are available from the [slint-ui/ai-plugins](https://github.com/slint-ui/ai-plugins) repository.

<Tabs syncKey="ai-tool">
  <TabItem label="Claude Code">
  Add the Slint marketplace from GitHub and install the plugin:

  ```sh
  /plugin marketplace add slint-ui/ai-plugins
  /plugin install slint@slint
  ```

  Claude Code can then use the bundled Slint skill when working with Slint projects.
  </TabItem>
  <TabItem label="Codex">
  Enter the following in the Codex prompt to install the skill from GitHub:

  ```sh
  codex plugin marketplace add slint-ui/ai-plugins
  codex plugin add slint@slint
  ```

  Restart Codex after the install so it picks up the new skill.
  </TabItem>
  <TabItem label="Antigravity">
  Install the plugin from GitHub with the [Antigravity CLI](https://antigravity.google/docs/cli/):

  ```sh
  agy plugin install https://github.com/slint-ui/ai-plugins
  ```

  This installs into `~/.gemini/config/plugins/`, so the plugin is available in every project.
  Restart Antigravity afterward so it picks up the new skill.
  </TabItem>
  <TabItem label="GitHub CLI">
  If you have the [GitHub CLI](https://cli.github.com/) installed, `gh skill install` works for any supported agent — pick the one matching your tool:

  ```sh
  # Codex
  gh skill install slint-ui/ai-plugins slint --agent codex

  # Claude Code
  gh skill install slint-ui/ai-plugins slint --agent claude-code
  ```

  See [`gh skill install`](https://cli.github.com/manual/gh_skill_install) for the full list of supported agents (Cursor, Gemini CLI, Windsurf, and others). Restart your agent afterward so it picks up the new skill.
  </TabItem>
  <TabItem label="npx skills">
  Install the Slint skill into the current project with the [`skills`](https://github.com/vercel-labs/skills) CLI:

  ```sh
  npx skills add slint-ui/ai-plugins --skill slint
  ```

  This works for any agent supported by the `skills` CLI (Claude Code, Cursor, and others) and installs into the project's agent skills directory by default. Pass `-g` to install globally for all projects.
  </TabItem>
</Tabs>

## What Your Assistant Can Do

With the skill installed, the assistant follows Slint's conventions when it writes, debugs, and reviews `.slint` code, and wires the UI to Rust, C++, JavaScript, or Python.
Assistants also learn to verify rendering by taking screenshots of the scene before calling the work done.

The skill also connects the assistant to the Model Context Protocol (MCP) server embedded in your running Slint application.
Once connected, the assistant can inspect the UI through its accessibility tree, drive it with mouse, touch, and keyboard input, and capture screenshots to check the result — built on Slint's existing accessibility and testing APIs, with no debugging hooks in your application.