1. Software Development

Toolkit for testing local web applications with Playwright, verifying frontend functionality, debugging UI behavior, and capturing browser screenshots/logs.

Provides accurate Microsoft API reference lookups, code samples, and SDK verification to prevent errors and deprecated patterns when developing with Azure, .NET, or Microsoft APIs.

Provides comprehensive QA and test automation for ReactJS, NextJS, and NodeJS applications, including test strategy design and coverage analysis.

Builds robust API integrations with authentication, error handling, rate limiting, and request/response transformation for REST, GraphQL, and webhooks.

Critically evaluates code review feedback for technical validity, preventing blind implementation and ensuring code quality improvements.

Conducts code reviews adhering to Sentry's engineering standards, covering security, performance, testing, and design in pull requests.

Removes unnecessary AI-generated code elements like redundant comments, defensive checks, and type casts while aligning with main branch style consistency.

Builds modern, performant web applications with ReactJS, NextJS, TypeScript, and Tailwind CSS. Features component scaffolding, performance optimization, and UI best practices.

Comprehensive full-stack development skill for building web applications with React, Next.js, and Node.js, covering architecture, code quality, and project setup.

Automates creation of pull requests adhering to Sentry's code review conventions, including description templates and preparation for review.

Writes Opentrons Flex/OT-2 protocols using Protocol API v2 for liquid handling, hardware modules, and labware management.

Creates concise, step-by-step plans for coding tasks upon explicit user request.

Comprehensive guide for optimizing React and Next.js applications, covering performance rules to eliminate waterfalls, optimize bundles, and improve rendering.

Automated code review tool for TypeScript, JavaScript, Python, Swift, Kotlin, and Go with security scanning and best practice validation.

Framework for role-based multi-agent collaboration with memory and sequential execution, production-ready without LangChain dependencies.

Automates code quality checks for Move language packages against the official Move Book checklist, ensuring compliance and best practices.

Systematically diagnoses and resolves software errors using first-principle analysis, supporting replay of solutions for future reference.

Provides a process-based discrete-event simulation framework for modeling systems with queues, resources, and time-based events in Python.

Assists in transforming feature ideas into detailed technical designs and specifications via conversational collaboration.

Generates descriptive commit messages by analyzing git diffs, helping developers write clear and effective version control messages.

Provides comprehensive system architecture design capabilities including scalable system planning, technology stack selection, and diagram generation for modern web and mobile applications.

Extracts structured data from LLM responses using Pydantic validation, with automatic retries and type-safe JSON parsing.

A tool for developing, editing, and verifying skills in the system prior to deployment.

Creates isolated Git worktrees for feature development with smart directory selection and safety verification to prevent workspace conflicts.