Proves
Proves unitàries, d’integració i automatitzades
h3-pg
postgis
PostgreSQL bindings for H3 hexagonal grid system. Use when working with H3 cells in Postgres, including spatial indexing, geometry/geography integration, and raster analysis.
writing-tests
hotovo
Write unit tests, component tests, and integration tests for AiderDesk using Vitest and React Testing Library. Use when creating new tests, adding test coverage, configuring mocks, setting up test files, or debugging failing tests.
writing-plans
christopher-buss
Use when you have a spec or requirements for a multi-step task, before touching code
hai-tdd
hylarucoder
Drives implementation through a strict red-green-refactor loop and produces a filled-in test-evidence report (target behavior, the failing RED test + why it failed for the right reason, the minimal GREEN implementation, the refactor decision, and verification commands). Use whenever the user implements a feature, fixes a bug, changes or protects behavior, refactors, or asks to add/write a test or unit test — even when they never say "TDD". Trigger on TDD, test-driven development, test first, red-green-refactor, tdd this, do it test first, add test coverage, unit test for this; and on 红绿重构, 先写测试, 用测试驱动开发, 写测试, 加测试, 补个测试, 单元测试, 给这个写个测试, 测一下, 帮我测; plus the regression-safety intent — refactor without breaking behavior, 确保不回归, 别改坏了, 保证行为不变.
new-api-support
nalexn
Add introspection support for a SwiftUI API (view type, modifier, or View extension function). Use when the user wants to add support for a new SwiftUI entity to ViewInspector.
rails-audit-thoughtbot
thoughtbot
Perform comprehensive code audits of Ruby on Rails applications based on thoughtbot best practices. Use this skill when the user requests a code audit, code review, quality assessment, or analysis of a Rails application. The skill analyzes the entire codebase focusing on testing practices (RSpec), security vulnerabilities, code design (skinny controllers, domain models, PORO with ActiveModel), Rails conventions, database optimization, and Ruby best practices. Outputs a detailed markdown audit report grouped by category (Testing, Security, Models, Controllers, Code Design, Views) with severity levels (Critical, High, Medium, Low) within each category.
coverage
AsiaOstrich
"[UDS] Analyze test coverage and provide recommendations"
moai-lang-kotlin
modu-ai
Kotlin 2.0+ development specialist covering Ktor, coroutines, Compose Multiplatform, and Kotlin-idiomatic patterns. Use when building Kotlin server apps, Android apps, or multiplatform projects.
moai-platform-auth
modu-ai
Authentication and authorization specialist covering Auth0, Clerk, and Firebase Auth. Use when implementing authentication, authorization, MFA, SSO, passkeys, WebAuthn, social login, or security features. Supports enterprise (Auth0), modern UX (Clerk), and mobile-first (Firebase) patterns.
moai-foundation-core
modu-ai
Provides MoAI-ADK foundational principles including TRUST 5 quality framework, SPEC-First DDD methodology, delegation patterns, progressive disclosure, and agent catalog reference. Use when referencing TRUST 5 gates, SPEC workflow, EARS format, DDD methodology, agent delegation patterns, or MoAI orchestration rules. Do NOT use for context and token management (use moai-foundation-context instead) or strategic analysis (use moai-foundation-philosopher instead).
moai-lang-swift
modu-ai
Swift 6+ development specialist covering SwiftUI, Combine, Swift Concurrency, and iOS patterns. Use when building iOS apps, macOS apps, or Apple platform applications.
moai-workflow-spec
modu-ai
SPEC workflow orchestration with EARS format requirements, acceptance criteria, and Plan-Run-Sync integration for MoAI-ADK development methodology. Use when creating SPEC documents, writing EARS requirements, defining acceptance criteria, planning features, or orchestrating the /moai plan phase. Do NOT use for implementation (use moai-workflow-ddd instead) or documentation generation (use moai-workflow-project instead).
moai-workflow-ddd
modu-ai
Domain-Driven Development workflow specialist using ANALYZE-PRESERVE-IMPROVE cycle for behavior-preserving code transformation. Use when refactoring legacy code, improving code structure without functional changes, reducing technical debt, or performing API migration with behavior preservation. Do NOT use for writing new tests (use moai-workflow-testing instead) or creating new features from scratch (use expert-backend or expert-frontend instead).
moai-lang-javascript
modu-ai
JavaScript ES2024+ development specialist covering Node.js 22 LTS, Bun 1.x (serve, SQLite, S3, shell, test), Deno 2.x, testing (Vitest, Jest), linting (ESLint 9, Biome), and backend frameworks (Express, Fastify, Hono). Use when developing JavaScript APIs, web applications, or Node.js projects.
moai-foundation-philosopher
modu-ai
Strategic thinking framework integrating First Principles Analysis, Stanford Design Thinking, and MIT Systems Engineering for deeper problem-solving. Use when performing architecture decisions, technology selection trade-offs, root cause analysis, cognitive bias detection, or first principles decomposition. Do NOT use for code quality validation (use moai-foundation-quality instead) or implementation workflows (use moai-workflow-ddd instead).
moai-workflow-loop
modu-ai
Ralph Engine - Automated feedback loop with LSP diagnostics and AST-grep integration for continuous code quality improvement. Use when implementing error-driven development, automated fixing, or continuous quality validation workflows.
moai-lang-scala
modu-ai
Scala 3.4+ development specialist covering Akka, Cats Effect, ZIO, and Spark patterns. Use when building distributed systems, big data pipelines, or functional programming applications.
moai-foundation-thinking
modu-ai
Structured thinking toolkit combining Critical Evaluation, Diverge-Converge Brainstorming, and Deep Questioning frameworks for creative problem-solving and rigorous analysis. Use when generating ideas, evaluating proposals, questioning assumptions, or exploring solution spaces systematically. Do NOT use for architecture decisions (use moai-foundation-philosopher instead) or code quality validation (use moai-foundation-quality instead).
moai-workflow-testing
modu-ai
Comprehensive testing and development workflow specialist combining DDD testing, characterization tests, performance profiling, code review, and quality assurance. Use when writing tests, measuring coverage, creating characterization tests, performing TDD, running CI/CD quality checks, or reviewing pull requests. Do NOT use for debugging runtime errors (use expert-debug agent instead) or code refactoring (use moai-workflow-ddd instead).
canary-deployment
aj-geddes
Implement canary deployment strategies to gradually roll out new versions to subset of users with automatic rollback based on metrics.
blue-green-deployment
aj-geddes
Implement blue-green deployment strategies for zero-downtime releases with instant rollback capability and traffic switching between environments.
tdd-workflow
dgalarza
Use this skill whenever you are implementing a feature using TDD.
makefile-patterns
thrashr888
Makefile patterns for development workflows. Use when creating or understanding Makefiles for build automation, release workflows, and development iteration.
twd-tester
BRIKEV
TWD test runner agent — runs in-browser tests via twd-relay, reads failures, fixes issues, and re-runs until green. Use when you want to execute and validate existing TWD tests.