Security & Testing Agent Skills for Devin Desktop

This skill should be used when the user asks about "authentication in Next.js", "NextAuth", "Auth.js", "middleware auth", "protected…

Provide comprehensive techniques for penetration testing AWS cloud environments.

Activate this skill when BenchmarkDotNet (BDN) is involved in the task — creating, running, configuring, or reviewing BDN benchmarks.

Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework.

Help users work with EIP-7864 Binary Merkle Tries for stateless Ethereum execution using Nethereum.Merkle.Binary (.NET).

Generate end to end automated tests for existing features.

UI test recipe -- composes browser-record (capture) + browser-replay (verify) so every test produces a replayable RVF artifact, not an…

Toolkit for interacting with and testing local web applications using Playwright.

Find correctness bugs in source code through holistic analysis.

Automate Bugbug tasks via Rube MCP (Composio).

Build a compact Coval test set from product requirements, observed conversation failures or a coverage gap.

Run the project's build / typecheck / lint / test commands and emit the build.passing + tests.passing signals devloop convergence reads.

Build an automated adversary infrastructure tracking system in Python (dnspython, python-whois, shodan, networkx) that pivots across…

Builds a structured ransomware incident response playbook aligned with

Build a structured SOC escalation matrix defining severity tiers, response

Builds SOC performance metrics and KPI tracking dashboards measuring

Design and deploy a Threat Intelligence Platform (TIP) by integrating open-source CTI tools (MISP, OpenCTI, TheHive, Cortex) into a…

Sets up and runs cargo-fuzz, the standard fuzzing tool for Cargo-based Rust projects.

This skill should be used when generating comprehensive test cases from PRD documents or user requirements.

Ensure that the --service-account-private-key-file argument is set as appropriate (Manual)

Ensure that the --client-ca-file argument is set as appropriate (Manual)