Reviewing Authentication and Authorization Security

Description

Use when reviewing authentication or authorization code. Provides comprehensive security guidance on JWT validation, token exchange, OAuth 2.0/2.1 compliance, PKCE, Resource Indicators, MCP authorization, session management, and API authentication. Covers critical vulnerabilities including token forwarding, audience validation, algorithm confusion, confused deputy attacks, and authentication bypass. Invoke when analyzing any authentication, authorization, or access control code changes.

Tool Access

Full access

Inherits all available tools

Supporting Files

2 files

Additional assets for this skill

Tool Access

This skill inherits all available tools. When active, it can use any tool Claude has access to.

Supporting Assets

reference/jwt-security.md

reference/mcp-authorization.md

Links

GitHub Stats

1 forks

Updated 1 month ago

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