# Shadcn Ui Checkbox

> Add checkboxes with ShadCheckbox and ShadCheckboxFormField; label, sublabel, form validation. Use when adding boolean toggles or terms acceptance in a Flutter shadcn_ui app or ShadForm.

- **Type:** Skill
- **Install:** `agentstack add skill-serverpod-skills-registry-shadcn-ui-checkbox`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [serverpod](https://agentstack.voostack.com/s/serverpod)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** BSD-3-Clause
- **Upstream author:** [serverpod](https://github.com/serverpod)
- **Source:** https://github.com/serverpod/skills-registry/tree/main/skills/shadcn_ui/shadcn_ui-checkbox

## Install

```sh
agentstack add skill-serverpod-skills-registry-shadcn-ui-checkbox
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Shadcn UI — Checkbox

## Instructions

`ShadCheckbox` is a control that toggles between checked and unchecked. Use `value` and `onChanged`; optional `label` and `sublabel`. For forms use `ShadCheckboxFormField` with `id`, `validator`, and form state.

### Standalone

```dart
ShadCheckbox(
  value: value,
  onChanged: (v) => setState(() => value = v),
  label: const Text('Accept terms and conditions'),
  sublabel: const Text(
    'You agree to our Terms of Service and Privacy Policy.',
  ),
)
```

### Form field

```dart
ShadCheckboxFormField(
  id: 'terms',
  initialValue: false,
  inputLabel: const Text('I accept the terms and conditions'),
  onChanged: (v) {},
  inputSublabel: const Text('You agree to our Terms and Conditions'),
  validator: (v) {
    if (!v) return 'You must accept the terms and conditions';
    return null;
  },
)
```

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [serverpod](https://github.com/serverpod)
- **Source:** [serverpod/skills-registry](https://github.com/serverpod/skills-registry)
- **License:** BSD-3-Clause

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-serverpod-skills-registry-shadcn-ui-checkbox
- Seller: https://agentstack.voostack.com/s/serverpod
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.