Security & Testing Agent Skills for Codex CLI

End-to-end Coval adversarial / red-team testing workflow.

Generate comprehensive unit tests for Next.js 16 applications covering App Router, Server Components, Client Components, API routes, and…

End-to-end Coval audio-quality testing workflow.

Run local Appium test scripts against Kobiton devices.

Runs the project's own checks — tests, lint, type check, static analysis, any predicate command — locally and records each failure as an…

Start, inspect, and drive the PostHog dev stack.

Run the Omnigent load test and produce a results file explaining the latencies.

This skill enables Claude to run and manage integration test suites.

This skill enables Claude to validate test suite quality by performing mutation testing.

This skill runs smoke tests to verify critical application functionality.

Runs real-user QA, manual test plans, UX bug hunts, build sign-off, bug filing, and bug triage for web or iOS/iPadOS apps.

When to activate: Rust security, unsafe code, input validation, secret handling, cryptography, supply chain, audit, injection prevention

Rust testing patterns including unit tests, integration tests, async testing, property-based testing, mocking, and coverage.

Scan project dependencies for known vulnerabilities and CVEs.

Guides the creation of robust, refactor-resistant automated tests using seam boundaries, descriptive naming, and DAMP principles.

Operate the Ryuumonbuchi MCP server for headless Ghidra reverse engineering.

Audit and safely harden authorized SaaS web applications across frameworks and hosting providers.

Use when the user requests authorized SSH or SFTP operations on a remote server.

Use when an agent may change state; bound authority, scope, and read-back.

Use this skill to prevent destructive operations when working on production systems or running agents autonomously.

Scan inputs for prompt injection, unsafe content, and adversarial attacks using AIDefence.