# Flutter Security

> Security standards for Flutter applications based on OWASP Mobile.

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

## Install

```sh
agentstack add skill-ngxtm-devkit-security
```

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

## About

# Mobile Security

## **Priority: P0 (CRITICAL)**

Standards for basic mobile security and PII protection.

## Implementation Guidelines

- **Secure Storage**: Use `flutter_secure_storage` for tokens/PII. Never use `shared_preferences`.
- **Hardcoding**: Never store API keys or secrets in Dart code. Use `--dart-define` or `.env`.
- **Obfuscation**: Always release with `--obfuscate` and `--split-debug-info`.
- **SSL Pinning**: For high-security apps, use `dio_certificate_pinning`.
- **Root Detection**: Use `flutter_jailbreak_detection` for financial/sensitive applications.
- **PII Masking**: Mask sensitive data (email, phone) in logs and analytics.

## Reference & Examples

For SSL Pinning and Secure Storage implementation details:
See [references/REFERENCE.md](references/REFERENCE.md).

## Related Topics

layer-based-clean-architecture | performance

## Source & license

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

- **Author:** [ngxtm](https://github.com/ngxtm)
- **Source:** [ngxtm/devkit](https://github.com/ngxtm/devkit)
- **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:** yes
- **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-ngxtm-devkit-security
- Seller: https://agentstack.voostack.com/s/ngxtm
- 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%.