Plugins

6 plugins

Testing Handbook Skills

Skills from the Trail of Bits Application Security Testing Handbook (appsec.guide)

15 skills · plugin

Prototyping Testing

Prototyping and testing skills: wireframe specs, usability heuristics, heuristic evaluations, accessibility audits, A/B test design, and benchmark analysis.

8 skills · plugin

Development, customization, testing, and deployment skills for Adobe App Builder projects

6 skills · plugin

Planning skills for the Han suite: specifying, planning, sequencing, breaking down, and stress-testing work before implementation. Home of plan-a-feature, plan-implementation, plan-a-phased-build, plan-work-items, and iterative-plan-review, plus the discussion-facilitator agent. Depends on han-communication and han-core; bundled by the han meta-plugin.

5 skills · plugin

Builds multi-language source code graphs for security analysis: call graphs, attack surface mapping, blast radius, taint propagation, complexity hotspots, and entry point enumeration. Generates Mermaid diagrams (call graphs, class hierarchies, dependency maps, heatmaps). Compares code graph snapshots for structural diff and evolution analysis. Runs graph-informed mutation testing triage (genotoxic

10 skills · plugin

@alirezarezvani

Engineering Team

32 engineering skills: architecture, frontend, backend, fullstack, QA, DevOps, security, AI/ML, data engineering, Playwright (9 sub-skills), self-improving agent, Stripe integration, TDD guide, tech stack evaluator, Google Workspace CLI, a11y audit (WCAG 2.2), Azure cloud architect, GCP cloud architect, security pen testing, Snowflake development, adversarial-reviewer, ai-security, cloud-security,

16 skills · plugin

Results for “a-b-testing”

371 skills

Start, stop, and query Play-In-Editor (PIE) sessions for runtime testing of Blueprints, gameplay logic, widgets, AI, and any in-game behavior. Use when the user asks you to "play", "test", "run", "PIE", "start/stop the game", or otherwise needs a live game world to validate changes.

Playwright modern end-to-end testing framework with cross-browser automation, auto-wait, and built-in test runner

Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.

Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.

Thumbnail Designer

Designs click-worthy YouTube thumbnails with text overlay, color psychology, and A/B testing variants

Testing Typescript

Use when writing tests for TypeScript or JavaScript code in frameworks such as Jest, Vitest, Bun, etc.

Reverse Skill Router

Routes reverse engineering, exploitation, penetration testing, malware, mobile, firmware, browser automation, documentation, and security tasks to the appropriate specialist skill. Use when a task spans modules or the correct reverse-skill entrypoint is unclear.

12.8k · bundle

Banner Ad Designer

Creates display advertising banners in multiple sizes with A/B testing variants and CTR optimization

Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.

A B Test Calculator

Designs A/B tests with sample size calculation, statistical significance testing, and result interpretation

Axum (Rust) web framework patterns for production APIs: routers/extractors, state, middleware, error handling, tracing, graceful shutdown, and testing

Production gRPC in Go: protobuf layout, codegen, interceptors, deadlines, error codes, streaming, health checks, TLS, and testing with bufconn

Writes Behavior-Driven Development scenarios using Gherkin syntax to create executable specifications and test behavior.

Provides guidance and best practices for working with Cypress, covering setup, development, deployment, and troubleshooting.

Verification Gate

Enforces a verification gate before any completion claim, requiring fresh command output as evidence.

Generates unit tests for multiple languages and frameworks, including coverage reports and boundary/exception cases.

Systematic Debugging

Find root causes of bugs, test failures, or unexpected behavior before proposing any fixes.

Provides code review best practices, checklists, and example feedback for quality, security, performance, and maintainability.

Master Django 5.x with async views, DRF, Celery, and Django Channels. Build scalable web applications with proper architecture, testing, and deployment.

Build reliable, fault-tolerant Python applications with DBOS durable workflows, steps, queues, and communication patterns.

42.4k · bundle

Ecto patterns for Phoenix/Elixir apps. Covers schemas, changesets, migrations, queries, Ecto.Multi, transactions, constraints, associations, pagination, tenant partitioning, performance, and testing.

Typescript Project Tooling

Use when configuring or maintaining a TypeScript repository, package manager, tsconfig files, linting, formatting, testing, builds, workspaces, CI, or publishing automation.

Guides users through creating, editing, and optimizing agent skills, including drafting, testing, evaluating, and improving skill performance.

Stress-test a plan or design by interviewing the user relentlessly about every aspect until reaching a shared understanding.

Fastapi Patterns

FastAPI best practices covering project structure, Pydantic v2 schemas, dependency injection, async handlers, authentication, authorization, transactional service layers, and testing with httpx and pytest.

Requesting Code Review

Dispatch a code reviewer subagent to catch issues before they cascade, with precisely crafted context for evaluation.

Resolves legacy references to the e2e-runner capability by routing to the current runtime implementation, agent, or plugin skill.

iamanacarolinarezende

Provides a structured debugging workflow for errors, test failures, and unexpected behavior, including root cause analysis and verification steps.

Tests approaches at extreme scales (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales.

Refactors duplicated code by extracting helper methods, shared abstractions, or reusable structures, with automated testing and commits after each extraction.

Automates multi-language software builds with Makefiles, dependency management, testing, packaging, and CI/CD integration.

Guides users through creating, refining, and evaluating agent skills, including drafting, testing, and optimizing descriptions for better triggering.

Provides a structured debugging workflow for analyzing errors, test failures, and unexpected behavior, including root cause analysis and fix recommendations.

Fuzz Python code and C extensions with coverage guidance and AddressSanitizer support using a libFuzzer-based fuzzer.

Refactors code by renaming variables, methods, classes, and types to improve clarity and intent, with automatic testing and commits after each rename.

Guides test-first development with vertical slices, one test at a time, and refactoring after green.