# secure-code-guardian

> Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — i…

Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — including custom security implementations such as hashing passwords with bcrypt/argon2, sanitizing SQL queries with parameterized statements, configuring CORS/CSP headers, validating input with Zod, and setting up JWT tokens. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention, secure session management, and security hardening. For pre-built OAuth/SSO integrations or standalone security audits, consider a more specialized skill.

- Type: Skill
- Made by: Jeffallan
- Category: Security
- Formats: Skills
- Version: 1.1.0
- Source: https://github.com/jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian
- Page: https://pluginboard.ai/skills/secure-code-guardian

## Works with

- ChatGPT
- Claude
- Gemini
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT: Download the secure-code-guardian folder and zip it, then Plugins → Skills → Create → Upload from your computer. Business and Enterprise plans.

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Claude

In Claude (web or desktop): Download the secure-code-guardian folder and zip the folder itself, then upload it in Customize → Skills.

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Gemini

In Gemini: Download the secure-code-guardian folder, then at gemini.google.com click Customize → Skills → Create → Upload and pick the folder (or a .zip of it).

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### GitHub Copilot

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.copilot/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Cursor

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.cursor/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Claude Code

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.claude/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

Or all of Fullstack Dev Skills, in Claude Code:

```text
/plugin marketplace add Jeffallan/claude-skills
/plugin install fullstack-dev-skills@fullstack-dev-skills
```

### Codex

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.agents/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Antigravity

In Antigravity: Copy the secure-code-guardian folder into ~/.gemini/config/skills (Antigravity app and IDE) or ~/.gemini/antigravity-cli/skills (Antigravity CLI).

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Gemini CLI

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.gemini/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Replit

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian .agents/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### OpenClaw

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.openclaw/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### OpenCode

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.config/opencode/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

### Hermes Agent

Run in your terminal:

```shell
npx -y degit Jeffallan/claude-skills/skills/secure-code-guardian ~/.hermes/skills/secure-code-guardian
```

View the folder on GitHub: https://github.com/Jeffallan/claude-skills/tree/HEAD/skills/secure-code-guardian

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From Pluginboard (https://pluginboard.ai).