# JWT

> JWT is an Agent Skill for devops & security published in the a5c-ai/babysitter repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

JWT implementation, token management, refresh patterns, and security.

- Skill name: `jwt`
- Category: [DevOps & Security](https://www.openparable.com/skill/devops-security/1)
- Source: https://github.com/a5c-ai/babysitter/blob/HEAD/library/specializations/web-development/skills/jwt/SKILL.md
- Repository: a5c-ai/babysitter (1,548 GitHub stars when collected)

## SKILL.md

# JWT Skill

Expert assistance for JWT authentication implementation.

## Capabilities

- Generate and verify tokens
- Implement refresh tokens
- Handle token storage
- Configure expiration
- Secure token handling

## Implementation

```typescript
import jwt from 'jsonwebtoken';

function generateTokens(user: User) {
  const accessToken = jwt.sign(
    { id: user.id, role: user.role },
    process.env.JWT_SECRET!,
    { expiresIn: '15m' }
  );

  const refreshToken = jwt.sign(
    { id: user.id },
    process.env.REFRESH_SECRET!,
    { expiresIn: '7d' }
  );

  return { accessToken, refreshToken };
}

function verifyToken(token: string) {
  return jwt.verify(token, process.env.JWT_SECRET!);
}
```

## Target Processes

- jwt-authentication
- auth-implementation
- api-security

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Source: https://www.openparable.com/skill/devops-security/jwt (OpenParable). Cite the canonical URL above.