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Found 4,031 Skills
Best practices for writing MSTest 3.x/4.x unit tests. Use when the user needs to write, improve, or review MSTest tests, including modern assertions, data-driven tests, test lifecycle, and common anti-patterns. Covers MSTest.Sdk, sealed classes, Assert.Throws, DynamicData with ValueTuples, TestContext, and conditional execution.
A/B test evaluation, cohort retention analysis, funnel metrics, and experiment-driven product decisions. Use when analyzing experiments, measuring feature adoption, diagnosing conversion drop-offs, or evaluating statistical significance of product changes.
Integration patterns for the GitHub Accessibility Scanner Action (github/accessibility-scanner). Teaches agents how to detect scanner presence, parse scanner-created issues, correlate findings with local scans, and track Copilot-assigned fix status.
Use kuri-agent to automate Chrome — navigate pages, interact with elements via a11y refs, capture screenshots, run security audits, enumerate cookies/JWTs, probe for IDOR vulnerabilities, and make authenticated fetches. Use when the user wants to automate a browser, test a web app, scrape data, or run security trajectories against a live site.
Generate test and suite specifications in the strict FinalRun YAML format. Handles automated test planning, folder grouping by feature, repo app configuration, environment-specific overrides in .finalrun/env/*.yaml, and validation via finalrun check.
Kerberos attack playbook for Active Directory. Use when targeting AD authentication via AS-REP roasting, Kerberoasting, golden/silver/diamond tickets, delegation abuse, or pass-the-ticket attacks.
Reviews the feature you just built and adds missing test coverage. Focuses on behavior that matters — not coverage metrics. Use after completing a feature to identify untested code paths, edge cases, and risk areas.
Use when investigating a bug, error, or regression in a Ruby on Rails codebase. Creates a failing RSpec reproduction test, isolates the broken code path, and produces a minimal fix plan. Trigger words: debug, broken, error, regression, stack trace, failing test, RSpec, bug report, Rails app.
This skill should be used when a team wants to create or refine the QA standards document — for example "create the QA steering doc", "document our test strategy", "write the QA standards", "document our definition of done", "set up the QA guidelines", or "update the QA doc". Generates docs/steering/QA.md as a living document capturing test strategy, coverage thresholds, test patterns, definition of done, and environments. Generated once and refined — not regenerated from scratch.
Paired benchmark orchestration for comparing coding-agent performance with recursive-mode off and on. Use when the user wants to benchmark recursive-mode, compare recursive vs non-recursive execution on the same project, generate disposable benchmark repos, capture timing/build-test logs, or write a benchmark report.
Detecting and exploiting SQL injection vulnerabilities using sqlmap to extract database contents during authorized penetration tests.
Interview the user relentlessly about whatever they want to work on — a plan, task, design, idea, feature, architecture decision, or anything else — until reaching shared understanding. Walk the decision tree one branch at a time, resolving dependencies between decisions. Use when the user says "grill me", wants to stress-test a plan or idea, wants to be interviewed about a design, or wants to flesh out an under-specified task.