security-auth-flow-review

Audit authentication flows and generate an auth-review.md threat map.

6|Updated Apr 24, 2026
One-click install
npx skills add https://github.com/lookatitude/guild --skill security-auth-flow-review
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: security-auth-flow-review
Source: https://github.com/lookatitude/guild/tree/main/skills/specialists/security-auth-flow-review
Command: npx skills add https://github.com/lookatitude/guild --skill security-auth-flow-review

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Audits and threat-maps an authentication and authorization flow to identify weaknesses, threat vectors, and actionable remediation.

Core Features & Use Cases

  • Reconstruct the full auth flow end-to-end (client → IdP → callback → session → refresh → logout).
  • Threat-map each step and propose concrete fixes with owners and severities.
  • Output an auth-review.md containing the step-by-step flow, threat map, and remediation guidance.

Quick Start

Run a security-auth-flow-review on the target system to generate the auth-review.md.

Frequently Asked Questions about security-auth-flow-review

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I audit an OAuth2 or OIDC authentication flow for security weaknesses?

To audit an OAuth2 or OIDC authentication flow, you reconstruct the end-to-end process from client to logout, threat-map each step, and produce an auth-review.md containing findings, severities, and remediation guidance.

What is threat mapping for an authentication flow?

Threat mapping for an authentication flow involves analyzing each step from IdP callback to session refresh to identify threat vectors, assign severities, and propose concrete security fixes with designated owners.

How do I perform a security review of a proposed SAML and session handling flow?

Perform a security review of a SAML and session handling flow by evaluating the proposed design end-to-end, identifying weaknesses in session management, and documenting actionable remediation steps in a review document.

Can I use this auth flow audit for both web and mobile apps?

Yes, you can use this auth flow audit for both web and mobile apps, as it evaluates existing or proposed authentication flows across OAuth2, OIDC, SAML, and session handling end-to-end.

What is the best way to document auth flow findings and remediation steps?

The best way to document auth flow findings is to generate an auth-review.md containing a step-by-step flow reconstruction, a detailed threat map, and remediation guidance with assigned owners and severities.