Python testing framework with powerful fixtures, parametrization, extensive plugin ecosystem, and support for async, Django, Flask testing

测试环境自动准备 Skill。在执行任何测试之前，自动检查并准备完整的测试环境：服务健康检查、自动启动后端、数据库就绪、测试账号创建、依赖验证。确保后续测试在稳定环境中执行。触发词：「准备测试环境」「环境预检」「初始化测试环境」「测试前准备」。也被 role-测试工程师 Step 0 和 fixer Step A0/B0 自动调用。

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Systematically scan Apple's developer documentation via the Sosumi MCP, identify deprecated SwiftUI APIs and their modern replacements, and update `swiftui-expert-skill/references/latest-apis.md`.

'Expert guidance on iOS accessibility best practices, patterns, and implementation. Use when developers mention: (1) iOS accessibility, VoiceOver, Dynamic Type, or assistive technologies, (2) accessibility labels, traits, hints, or values, (3) automated accessibility testing, auditing, or manual testing, (4) Switch Control, Voice Control, or Full Keyboard Access, (5) inclusive design or accessibility culture, (6) making apps work for users with disabilities.'

Translate Figma designs into production-ready SwiftUI code with 1:1 visual fidelity using the Figma MCP workflow. Trigger when the user provides Figma URLs or node IDs and wants iOS/SwiftUI implementation, asks to implement a design or component from Figma for an iOS app, or references Figma selections in the context of an Xcode/SwiftUI project. Also trigger when user asks to inspect Figma designs for iOS planning, fetch design tokens for SwiftUI, or convert Figma assets for Xcode. Requires a working Figma MCP server connection. Do NOT trigger for web/React implementations.

Parallel read-only multi-agent root-cause investigation for bugs, regressions, crashes, flaky behavior, or unexplained failures. Use when the user asks to investigate a bug, find the root cause, trace a regression, understand why something broke, or wants a ranked diagnosis with the fastest proof path without making code edits.

Build CarPlay-enabled apps using the CarPlay framework. Use when creating navigation, audio, communication, EV charging, parking, or food ordering apps for the car display, working with CPTemplateApplicationScene, CPListTemplate, CPMapTemplate, CPNowPlayingTemplate, configuring CarPlay entitlements, or integrating with CarPlay Simulator for testing.

Official skill for XcodeBuildMCP. Use when doing iOS/macOS/watchOS/tvOS/visionOS work (build, test, run, debug, log, UI automation).

Core Swift development workflows for Xcode and Swift tooling, including project setup, dependency management, concurrency guidance, language/runtime best practices, and troubleshooting build or package resolution issues. Use when working on Swift tasks across a codebase, especially package/tooling/runtime work and cross-cutting Swift conventions (mutation semantics, naming, enum/file rules, import hygiene), including in SwiftUI projects.

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.

State management architecture for Flutter using Riverpod, Provider, and BLoC patterns. Use when choosing a state solution, implementing reactive state, resolving rebuild issues, or structuring MVVM/BLoC architecture.

Firebase integration for Flutter including Auth, Firestore, FCM, Cloud Storage, Analytics, and Crashlytics. Use when implementing serverless backend features, real-time sync, or push notifications.

Implements Riverpod (v3.3.x) compile-safe state management for Flutter apps. Use when implementing @riverpod code generation providers, handling AsyncValue loading/error/data states, using ref.watch/ref.read/ref.listen, setting up ProviderScope, writing Notifier/AsyncNotifier classes, using FutureProvider/StreamProvider, applying autoDispose and family modifiers, combining providers, testing providers in isolation, scoping rebuilds with Consumer instead of ConsumerWidget, using ref.watch with select() for field-level precision, migrating from StateNotifierProvider or Riverpod 2.x patterns, handling Notifier resource lifecycle with ref.onDispose, or using experimental Mutation and offline persistence APIs.

AI-driven Flutter E2E testing via VM Service CLI. Control running Flutter apps in debug mode for smoke tests, regression checks, exploratory testing, and UI automation. Trigger when user mentions E2E testing, UI automation, smoke tests, integration testing, test automation, controlling Flutter apps, VM Service interaction, debugging UI flows, automated regression testing, CI sanity checks, or testing native dialogs/permissions/WebViews. Supports stateful named instances or stateless direct URI connections. Ideal for rapid test feedback, AI agent workflows, element discovery, screenshot capture, log collection, and scriptable UI interactions (tap, scroll, enterText). Use for troubleshooting flaky tests, automating repetitive manual tests, verifying app behavior after merges, or setting up automated QA pipelines.

Develops full-stack Dart backends using the Serverpod framework with PostgreSQL, Redis, and Docker. Use when building type-safe API endpoints, defining YAML data models, configuring Serverpod auth, writing server-side tests, running database migrations, deploying to Docker/AWS/GCP, or using Serverpod Mini for database-less BFF proxy endpoints.

Rules and documentation requirements for deducting business meals. This is one of the most audit-prone deduction categories because the rules are specific and the documentation requirements are strict

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Technical execution standard for all coding, data engineering, SQL, Python, and implementation work with Nicholas Hidalgo. Governs code generation, documentation rules, stack preferences, testing, and analytics engineering guidance. Layers on top of claude-operator-standard (which must be active) and does not repeat communication, troubleshooting, output format, or session behavior rules. Trigger this skill for any coding task, SQL query, Python script, dbt model, React component, data pipeline, BI logic, or technical implementation request.

Use Python to profile exports, find data quality issues, inspect bad records, and summarize findings in plain language.

Analyze AI session patterns to suggest constitution rules or memory entries.

Audit and optimize governance documents for AI context efficiency.

Create or update the feature specification from a natural language feature description.

Create baseline documentation for the project, establishing context for

Create a bug fix workflow with regression test and minimal documentation.

Validate and reorganize spec-kit artifacts with proper numbering and

Initiate a feature deprecation workflow with phased sunset process (warnings

Create a minor enhancement workflow with condensed single-document planning.

Create an emergency hotfix workflow with expedited process and mandatory

Incorporate documents into an existing or new workflow and advance stages

Modify an existing feature with impact analysis and backward compatibility

Create a refactoring workflow with metrics tracking and behavior preservation

Initiate a feature deprecation workflow with phased sunset process (warnings\

'Spec-kit workflow command: enhance-constitution'

Best practices for Cloudflare infrastructure as code using Terraform and Wrangler together. Use this skill whenever the user is setting up Cloudflare Workers, Pages, KV, D1, R2, Queues, or other Wrangler-managed resources alongside Terraform — especially when they need to pass resource IDs between Terraform and Wrangler, automate deployments via CI/CD, or structure a Cloudflare project for infrastructure as code. Also trigger when the user mentions 'Terraform and Wrangler,' 'Cloudflare IaC,' 'wrangler.toml from Terraform,' 'Cloudflare CI/CD,' or asks how to connect Terraform-managed resources to Workers.

Writes Terraform code following strict module abstraction, file structure, and quality standards. Every module must represent a meaningful level of abstraction, use the latest stable releases, and pas

Design HIPAA-aware AI automation workflows for healthcare practices. Covers patient intake, scheduling, billing, referral management, and clinical documentation.

Run a comprehensive project health check covering dependencies, configuration, security, testing, and build integrity. Outputs a graded report card with actionable recommendations.

Scans QuickBooks Online books via the CleanupOwl API to detect and fix bookkeeping issues. Use when the user mentions CleanupOwl, QuickBooks cleanup, QBO bookkeeping scan, fixing bookkeeping errors, running accounting scans, or applying solver fixes to flagged records.

workflow-auditor

Use this skill when the user asks to create, configure, update, or explain a `devcontainer.json` file or development container environment.

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Run email A/B tests with statistical rigor. Use when testing subject lines, content variants, send times, CTAs, or measuring experiment significance.

Understand what determines inbox vs spam placement. Use when emails land in spam, investigating Gmail Promotions tab, diagnosing deliverability issues, or optimizing engagement signals.

Diagnose email problems and plan email infrastructure. Use when emails land in spam, bounce rates spike, deliverability drops, open rates decline, providers throttle sending, you need to set up email for a new product, or you're not sure which email skill to use.

Send B2B cold email without getting blacklisted. Use when building outbound sequences, setting up cold email infrastructure, managing reply handling, or scaling prospecting.

Use when understanding how agents discover and use MCP tools. How tool discovery works in the MCP protocol.

Use when choosing the right LLM for a specific task. Decision framework for model selection.

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Sends SMS messages via the Sendly API with the Node.js SDK or REST API. Handles single messages, batch sends, scheduling, conversations, and sandbox testing. Applies when sending text messages, notifications, alerts, or reminders via SMS.