# Forms

> Apply when building mobile forms — field anatomy, keyboard types, autofill, validation timing, error display, focus, submission, multi-step, state preservation. Auto-invoke when writing form screens.

- **Type:** Skill
- **Install:** `agentstack add skill-pixelcrafts-app-agent-skills-forms`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [pixelcrafts-app](https://agentstack.voostack.com/s/pixelcrafts-app)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [pixelcrafts-app](https://github.com/pixelcrafts-app)
- **Source:** https://github.com/pixelcrafts-app/agent-skills/tree/main/skills/flutter/forms

## Install

```sh
agentstack add skill-pixelcrafts-app-agent-skills-forms
```

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

## About

# Forms

## Field anatomy

Label (visible, above — never placeholder-only) → required/optional marker (with `Semantics`) → input → helper text → error text (replaces helper in the same position, never stacked).

- Labels above, start-aligned, concise, sentence case. Required fields get a visible indicator; mark "Optional" in long forms.
- Placeholders show a **format example**, not the label; 3 steps), review step before final submit.
- Date/time → pickers (never free text). Dropdowns: <7 → segmented/radio, ≥7 → searchable sheet. Checkboxes wrap a tappable label. Password show/hide + strength on signup only.
- Preserve state across tabs (`PageStorageKey`), rotation, backgrounding; debounced autosave for long forms; prompt save/discard on navigate-away — never lose silently.
- Destructive ("Delete account"): two-step (confirm dialog requiring typed word or password); safe action is the dialog's primary button.

## Source & license

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

- **Author:** [pixelcrafts-app](https://github.com/pixelcrafts-app)
- **Source:** [pixelcrafts-app/agent-skills](https://github.com/pixelcrafts-app/agent-skills)
- **License:** MIT

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-pixelcrafts-app-agent-skills-forms
- Seller: https://agentstack.voostack.com/s/pixelcrafts-app
- 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%.