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javierveloso
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security-fastapi

Review FastAPI authentication dependencies, CORS, and TrustedHost middleware configurations.

Updated Aug 23, 2026
Search Tags:#security#authentication#vulnerability#fastapi#audit#middleware#cors
One-click install
npx skills add https://github.com/javierveloso/documentia --skill security-fastapi-javierveloso
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: security-fastapi
Source: https://github.com/javierveloso/documentia/tree/main/.claude/skills/security-fastapi
Command: npx skills add https://github.com/javierveloso/documentia --skill security-fastapi-javierveloso

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps identify and mitigate common security vulnerabilities in FastAPI applications, ensuring robust protection against common web exploits.

Core Features & Use Cases

  • Auth Auditing: Reviews authentication dependencies and security configurations.
  • CORS & Middleware Checks: Verifies Cross-Origin Resource Sharing policies and essential middleware settings.
  • Vulnerability Scanning: Provides commands to quickly scan for common security misconfigurations.
  • Use Case: A developer can use this skill to proactively audit their FastAPI backend for potential security flaws before deployment, ensuring compliance with best practices.

Quick Start

Use the security-fastapi skill to audit the authentication dependencies for the provided FastAPI application code.

Frequently Asked Questions about security-fastapi

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

FAQPage Schema
How do I audit authentication dependencies in a FastAPI application?▼

To audit authentication dependencies in FastAPI, review your application's security patterns to verify dependency configurations and ensure robust protection against common web exploits.

What is the best way to check CORS configuration and TrustedHost middleware in FastAPI?▼

Checking CORS configuration and TrustedHost middleware in FastAPI involves verifying Cross-Origin Resource Sharing policies and essential middleware settings to identify and mitigate common security vulnerabilities.

How do I scan for security vulnerabilities and misconfigurations before deploying FastAPI?▼

Scanning for security vulnerabilities in FastAPI before deployment requires running targeted commands to quickly identify security misconfigurations, ensuring compliance with secure development practices.

Can I use this to proactively review my FastAPI backend for potential security flaws?▼

Yes, you can proactively review a FastAPI backend for potential security flaws by auditing middleware configurations and authentication dependencies before deployment to mitigate common web exploits.

Why does my FastAPI application have insecure Cross-Origin Resource Sharing policies?▼

Insecure Cross-Origin Resource Sharing policies in FastAPI occur when CORS configurations are overly permissive; auditing middleware settings helps verify essential security configurations and mitigate this vulnerability.

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