Security & Testing Agent Skills for Grok Build

Designs, implements, and refines automated test suites across multiple frameworks with deterministic isolation and behavior-focused…

Investigates failing tests and routes the issue to the right developer using dependency and history context.

Add a small deterministic test fixture and a focused test to an existing repository, following its current test conventions and reporting…

Initialize test framework with Playwright or Cypress.

Verify a change by actually RUNNING the real thing and observing it work — launch the app, drive the real UI, hit the live endpoint, watch…

Generates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect…

Skill for comprehensive mechanical test plan development and execution support

Test Planning and Quality Assurance prompt that generates comprehensive test strategies, task breakdowns, and quality validation plans for…

Test a playable browser game end to end with deterministic fixtures and real browser evidence.

Generate milestone test reports and build verification reports with pass rates.

The evidence standard for any QA work — visual, functional, regression, performance, accessibility, or mobile.

Invoke this skill when you need rules for writing tests.

Use when running tests, reporting failures, or diagnosing broken suites.

Generate test outlines (living documentation) and test code from natural language feature descriptions.

Guide for testing Codex TUI interactively

Verify working-tree changes against an 8-tier test pyramid.

Generate AscendC testcases that hit intended implementation semantics.

Tests Android inter-process communication (IPC) through intents for

Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior…

Tests API authentication mechanisms for weaknesses including broken

Systematically assesses REST, GraphQL, and gRPC API endpoints against the OWASP