Keychain Credential Manager

---
name: keychain-credential-manager
description: Manage credentials in OS keychains across Windows, macOS, and Linux
allowed-tools: Read, Write, Edit, Bash, Glob, Grep
tags: [security, credentials, keychain, cross-platform, secrets]
graph:
  domains: [domain:software-engineering]
  specializations: [specialization:desktop-development]
  skillAreas: [skill-area:desktop-system-integration, skill-area:authentication-authorization]
  roles: [role:desktop-developer, role:fullstack-engineer]
  workflows: [workflow:feature-development, workflow:release-management]
---

# keychain-credential-manager

Manage credentials securely in OS keychains (Windows Credential Manager, macOS Keychain, Linux libsecret) with a cross-platform API.

## Capabilities

- Store credentials securely
- Retrieve credentials at runtime
- Delete stored credentials
- Support all three desktop platforms
- Integrate with keytar/node-keytar
- Generate credential access code

## Input Schema

```json
{
  "type": "object",
  "properties": {
    "projectPath": { "type": "string" },
    "serviceName": { "type": "string" },
    "framework": { "enum": ["electron", "native", "dotnet"] }
  },
  "required": ["projectPath", "serviceName"]
}
```

## Cross-Platform API

```javascript
// Using keytar (Electron)
const keytar = require('keytar');

async function storeCredential(account, password) {
    await keytar.setPassword('MyApp', account, password);
}

async function getCredential(account) {
    return await keytar.getPassword('MyApp', account);
}
```

## Related Skills

- `security-hardening` process
- `electron-ipc-security-audit`