Coding & Dev Tools

Identify opportunities to add moments of joy, personality, and unexpected polish that transform functional interfaces into delightful experiences.

Turns websites into CLI commands, reusing an existing Chrome login session for browser-backed data extraction and structured output.

Guides AI agents through Test-Driven Development with 42 prioritized rules covering the red-green-refactor cycle, test design, isolation, data management, assertions, organization, performance, and strategy.

Шесть скиллов для русскоязычных пользователей — договоры, ЖКХ, анализы, претензии, госдокументы и налоги ИП.

Defines structural schemas, data ontologies, and interaction boundaries for autonomous entities and synthetic data architectures.

Builds and modifies Knods visual AI workflows by parsing polling payloads, generating assistant text, and streaming responses with optional canvas action blocks.

Design, simulate, and run quantum circuits on Google Quantum AI and partner hardware using Cirq, including noise modeling and characterization experiments.

Guides the creation, modification, and evaluation of agent skills, including running benchmarks and optimizing descriptions for better triggering.

Write efficient C code with proper memory management, pointer handling, and POSIX compliance, including debugging and testing guidance.

Creates generative art with p5.js, starting from an algorithmic philosophy and expressing it through seeded randomness, noise fields, and particle systems.

Design schemas, write TypeScript functions, and manage real-time subscriptions, auth, file storage, scheduling, and deployment for Convex backends.

Set territory-specific pricing for subscriptions and in-app purchases using current asc setup, pricing summary, price import, and price schedule commands. Use when adjusting prices by country or implementing localized PPP strategies.

Packages an approved video project into a final deliverable, running preflight checks, rendering, and audio finishing.

Implements a feature phase by phase from a phased JSON or Markdown plan, with configurable unit-test and quality-gate choices per phase, token-budgeted execution, resumable state, and TDD handoff.

Implements backend source code from BA, TechLead, and PM artifacts, generating files, .env.example, and pr-description.md while enforcing security rules.

Automates browser testing and interaction with Playwright, including form filling, screenshots, responsive checks, and login flows, with automatic dev server detection.

Escribe tests en Go con la biblioteca estándar: unitarios, table-driven, con mocks y cobertura, incluyendo modelos Bubbletea con teatest.

Guía a un usuario nuevo a través de un ciclo SDD completo, aplicando un cambio real en su proyecto para aprender haciendo.

Sets up Git-based version control for data science projects, handling notebooks, datasets, and pipelines with DVC and nbstripout.

Coordinates quality assurance workflows by routing testing tasks to specialized sub-skills for API testing, performance benchmarking, test analysis, tool evaluation, and process optimization.

Keeps AI coding agents tightly scoped by enforcing minimal changes, simplest solutions, and asking before expanding scope.

Design schemas, write TypeScript queries/mutations/actions, and set up real-time subscriptions, auth, file storage, scheduling, and deployment for Convex backends.

Generates a complete set of favicons from a source image and updates project HTML with the appropriate link tags.

Build cross-platform AI chat interfaces with Makepad using MolyKit, covering async patterns, chat widgets, and BotClient integration.

Build clean async pipelines with fp-ts TaskEither, replacing nested try/catch with composable error handling and real API examples.

Create, manipulate, and analyze complex networks and graphs with the NetworkX Python package, covering graph construction, algorithms, generators, I/O, and visualization.

Provides expert-level guidance for Rust 1.75+ development, covering async programming, advanced type system features, performance optimization, and production-ready systems programming.

Reviews local branch changes for bugs, security vulnerabilities, and code quality issues, using a structured checklist and verification process.

Guides test-driven development for Quarkus 3.x services with JUnit 5, Mockito, REST Assured, Camel testing, and JaCoCo coverage enforcement.

Guides a research-before-coding workflow, searching existing tools, libraries, and patterns before writing custom code, with decision matrices and integration with agent workflows.

Guides users through installing Everything Claude Code skills and rules to user-level or project-level directories, verifying paths and optionally optimizing installed files.

Operate and extend NanoClaw v2, a zero-dependency session-aware REPL built on claude -p, with commands for model switching, skill loading, session branching, search, compaction, export, and metrics.

Provides patterns for robust error handling across TypeScript, Python, and Go, covering typed errors, error boundaries, retries, circuit breakers, and user-facing messages.

Provides Python testing strategies using pytest, covering TDD methodology, fixtures, mocking, parametrization, and coverage requirements.

Provides production-grade Django architecture patterns covering project structure, split settings, ORM best practices, REST API design with DRF, caching, signals, and middleware.

Provides idiomatic Go patterns, best practices, and conventions for writing, reviewing, and refactoring Go code.