Testing in Engineering

Guide structured workflows for writing docs, proposals, and technical specs collaboratively.

Build protocol servers that connect language models to external APIs and services.

Create, edit, and optimize Claude skills with performance testing and benchmarking.

Build complex React artifacts with Tailwind CSS and shadcn/ui components.

Test local web apps with Playwright, verify UI behavior, and capture screenshots.

Jesse Vincent's full Claude Code methodology — TDD, brainstorming, git worktrees, all auto-triggering.

Enforce strict RED → GREEN → REFACTOR: the failing test comes first, every time.

Debug AI agent failures by diagnosing loops, token waste, and task drift systematically.

Create, edit, and optimize skills with performance testing and benchmarking.

Test local web apps with Playwright to verify frontend functionality and capture screenshots.

Automate web browsing tasks like filling forms, taking screenshots, and extracting data.

Monitor a pull request until it's ready to merge, tracking comments and CI checks.

Automate website interactions like filling forms, clicking buttons, and extracting data.

Test and debug web apps in real browsers using Chrome DevTools inspection.

Set up and configure automated build and deployment pipelines with quality gates.

Review code across correctness, readability, architecture, security, and performance.

Test Cherry Studio pull requests with automated UI testing and code review.

Verify actual demand exists before reviewing code that adds new surface area.

Audit digital products for WCAG compliance and identify accessibility barriers.

Review pull requests for production readiness using a coordinated multi-reviewer approach.

Trace bugs and errors by mapping code execution flows and finding root causes.

Iteratively improve a single mission until it passes evaluation or hits time limit.

Remove bloat and repetition from AI-generated code while preserving behavior.

Automate browser tasks like clicking, filling forms, and extracting data from websites.

Systematically test a web app to find bugs, UX issues, and quality problems with detailed evidence.

Automate desktop apps like Slack, VS Code, and Discord through their native interfaces.

Automate browser tasks like navigating sites, filling forms, taking screenshots, and scraping data.

Writes reliable Playwright and Cypress E2E tests and fixes flaky ones.

Scaffolds production FastAPI projects with async patterns, DI, and pytest setup.

Design and plan A/B tests to measure which version performs better.

Set up and audit analytics tracking for events, conversions, and marketing measurement.

Plan what content to create and organize topics for your editorial roadmap.

Create automated email campaigns to nurture leads and guide customers through their journey.

Improve form completion rates by reducing friction and optimizing fields.

Create isolated Herdr sessions for safe testing and debugging without affecting your main session.

Control terminal multiplexer workspaces, tabs, and panes for coding agents.

Open websites and interact with pages to extract data and automate tasks.

Review code changes, pull requests, and commits for bugs and quality issues.

Trace and debug code issues using semantic search and execution flow analysis.

Test your understanding of AI Engineering from Scratch course phases.

Take a quick quiz to find your starting point in an AI engineering curriculum.

Coordinate GitHub workflows and marketing tasks using parallel subagents for issues, PRs, and releases.

Run live QA and end-to-end tests for provider validation and app configuration.

Scan code for accessibility violations and generate WCAG 2.2 compliance reports.

Analyze sales pipeline health, forecast accuracy, and go-to-market efficiency for SaaS teams.

Analyze RFP requirements, build competitor comparisons, and plan proof-of-concept engagements.

Prepare tough answers and narratives for adversarial board questions.

Identify hidden weaknesses in your plan before they cause failure.

Challenge your business decisions and plans with adversarial questions before they fail.

Navigate difficult choices with no clear right answer using structured analysis.

Challenge your business assumptions by stress-testing revenue, market size, and competitive risks.

Get strategic advice from virtual CEO, CTO, CFO, and other executives for your business.

Find gaps between what code should do and what it actually does.

Extract web pages as clean, readable Markdown with clutter removed.

Save conversation insights and decisions to your Obsidian vault.

Run bounded research loops, gather cited sources, and draft documented reports.

Create and edit Obsidian Canvas boards with nodes, links, and visual layouts.

Triage bugs, find duplicates, and file GitHub issues with full context.

Verify code changes won't break the Pierre diff viewer integration.

Control iOS simulators and interact with emulator streams directly from Orca.

Guide tend CI workflows with worktrunk conventions, codecov polling, and Rust test commands.

Generate unit and E2E tests for completed project phases based on requirements.

Identify high-value untested behaviors and file QA test ideas.

Run one iteration of automated quality assurance: pick a test task, build tests, and open a PR.

Find over-engineered code, unnecessary dependencies, and complexity to delete.

Control Chrome via CDP protocol to automate browser tasks and reuse login sessions.

Automate browser interactions and test web pages with Playwright commands.

Automate tasks in your existing Chrome browser without creating new profiles.

Scan your codebase for dead code, tech debt, and quality issues.

Get a cross-model review from Google Gemini on code, ads campaigns, or SEO changes.

Measure and analyze Go application performance with benchmarks, profiling, and statistical comparisons.

Run end-to-end validation tests with screenshot evidence for pull requests.

Run end-to-end tests for claude-tap using pytest.

Generate GIF and MP4 demo videos from terminal recordings and screenshots.

Test JavaScript logic in HTML files using Python unit tests and browser integration tests.

Automate browser tasks like navigation, form filling, and content extraction for AI agents.

Audit your CLAUDE.md file for vague instructions, stale facts, and unnecessary bloat.

Review code changes for quality, security, and performance issues.

Generate systematic checklists to verify design implementations match specifications.

Build ChatGPT and MCP apps from concept to deployment.

Guide developers through creating and deploying ChatGPT apps with tools and custom UI.

Guide developers through creating and deploying MCP apps with tools and custom UI views.

Delegate independent tasks to isolated agents working simultaneously without shared state.

Guide completion of development work with merge or cleanup options.

Add performance profiling to your Rust project with zero overhead when disabled.

Create complex React artifacts with Tailwind CSS and shadcn/ui components.

Create, edit, and analyze Excel files with formulas, formatting, and data visualization.

Test local web applications with automated browser interactions and debugging.

File bug reports and feature requests for Nimbalyst to GitHub Issues.

Review GitHub pull requests or local branches with parallel independent reviewers.

Investigate and resolve Cloudflare configuration issues using API-driven evidence gathering.

Convert DOCX, PDF, and PPTX files to clean, readable Markdown.

Merge redundant documentation files while keeping all unique content and information.

Debug network and streaming bugs using evidence-driven investigation and layered isolation experiments.

Turn bug reports and feature ideas into polished pull requests for Retentioneering.

Debug and verify changes to the CORAL framework with targeted reproduce loops.

Test a running assistant end-to-end from the terminal without a web UI.

Fix GitHub issues by number following project best practices.

Extract component specifications, pinouts, and electrical characteristics from datasheet PDFs.

Automate website interactions like filling forms, clicking buttons, and scraping data.

Create and update terminal demo GIFs for mcpc using VHS scripts.

Deploy merged code to an isolated local UAT environment with pre-flight checks and smoke tests.

Analyze any codebase and explain what it does, why, and what alternatives exist.

Navigate websites, interact with pages, and extract data through automated browser control.

Review Flutter and Dart pull requests against a structured quality checklist.

Define visual style, composition, and audio direction for game production from design specs.

Convert approved game design and art direction into a playable game build.

Debug ACP agents by spawning them, capturing JSON-RPC frames, and analyzing capabilities.

Create, edit, test, and optimize skills with performance benchmarking and accuracy improvements.

Monitor and fix continuous integration failures on pull requests automatically.

Run security, quality, and performance audits on entire codebases with detailed, quote-backed reports.

Validate code changes against project contribution guidelines and checklists.

Get code review, debugging help, and design feedback from Claude via CLI.

Consult Gemini for coding tasks like prototyping, debugging, and code review.

Publish a generated harness to npm with automated testing, signing, and provenance verification.

Score a repository's readiness across test coverage, release, and deployment risk.

Turn frozen research plans into reproducible, auditable experiment code with data leak prevention.

Get expert guidance on writing, debugging, and maintaining Playwright tests.

Diff two scaffolded harnesses and report manifest, host, and file changes.

Run a comprehensive WCAG compliance audit and generate a remediation plan.

Analyze code architecture, call graphs, and refactoring issues without AI.

Debug code issues by forming hypotheses from structural knowledge before reading code.

Write and run automated accessibility tests for web apps using Playwright and axe-core.

Scan web pages for WCAG compliance issues and accessibility violations using automated testing.

Scan code for WCAG 2.1 AA and EU accessibility compliance issues.

Run automated accessibility tests and fix issues in your CI pipeline.

Test and improve web accessibility for WCAG compliance and inclusive design.

Turn rough ideas into approved specs with testable acceptance criteria before coding.

Monitor open PRs for CI failures and review comments, then fix and push automatically.

Evaluate and fix unresolved pull request review comments from any reviewer.

Create pitch decks, one-pagers, objection docs, and demo scripts to help close deals.

Analyze production agent behavior using session traces and Data Cloud.

Generate a custom checklist to validate requirement quality and completeness.

Analyze SwiftUI app flows to find navigation issues and broken user paths.

Track marketing funnel metrics from social posts through bookings.

Discover and test APIs for security vulnerabilities like BOLA, JWT attacks, and business logic flaws.

Map cloud infrastructure and identify security paths from external domains to cloud internals.

Map attack surface with subdomain enumeration, port scanning, and technology fingerprinting.