Security & Testing Agent Skills for Devin Desktop

Configure AWS Verified Access to provide VPN-less zero trust network

This skill should be used when the user asks "how do I secure our package supply chain", "what is dependency confusion", "how do I stop…

Read-only health, security and cleanliness audit of this machine.

Repairs entire code modules or features through a rigorous five-phase protocol including dependency mapping, diagnostic reporting, and…

Test-driven development for a single behavior — write a failing test first, then the minimum implementation, then refactor.

TechSmith security basics for Snagit COM API and Camtasia automation.

Prove termination of algorithms and programs using ranking functions and well-founded orderings

Detects duplicate boilerplate, copy-paste tests, and structural maintainability issues across .NET test suites.

Use this skill to test strategy changes against a fresh test repository.

Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and…

Write a test strategy document from a feature spec, PRD, or system description.

Classifies existing tests by standard traits and reports their distribution.

Tests REST and GraphQL APIs for Broken Object Level Authorization (BOLA/IDOR,

Tests APIs for mass assignment (auto-binding), OWASP API3:2023, by identifying

Systematically tests web applications and APIs for broken access control

Test web applications for HTTP Host header injection vulnerabilities

Test web applications for XML injection vulnerabilities including XXE,

How to write tests, when to use each type of test, and how to run them.

This skill enables Claude to test load balancing strategies.

Jest testing patterns, factory functions, mocking strategies, and TDD workflow.