Advanced exploratory testing techniques with Session-Based Test Management (SBTM), RST heuristics, and test tours. Use when planning exploration sessions, investigating bugs, or discovering unknown quality risks.

'Find all files relevant to a query with orthogonal exploration for comprehensive coverage. Returns topic-specific overview + file list with line ranges. Uses parallel agents for thorough+ levels to ensure nothing is missed.'

Explores data in a Bauplan lakehouse safely using the Bauplan Python SDK. Use to inspect namespaces, tables, schemas, samples, and profiling queries; and to export larger result sets to files. Read-only exploration only; no writes or pipeline runs.

Systematically explore a codebase area and find/fix obvious issues with fresh eyes.

Comprehensive audit of Expo/React Native app API integration layer. Use when asked to: (1) Review API interactions, auth handling, or token management, (2) Find hardcoded data or screens bypassing API, (3) Verify user interactions properly sync to backend, (4) Analyze offline behavior and caching, (5) Audit Orval/OpenAPI code generation, (6) Check for API security issues. Supports TanStack Query, Zustand, axios, Expo Router, expo-secure-store, and expo-constants patterns.

Building and deploying Expo React Native apps to iOS. Use when configuring EAS Build, submitting to TestFlight, App Store deployment, managing certificates, or troubleshooting build issues.

Эксперт Expo конфигурации. Используй для React Native Expo, app.json и EAS Build.

Expo Framework-specific guidelines. Includes best practices for Views, Blueprints, and Extensions.

Building great Expo native modules for iOS and Android. Views, APIs, Marshalling, Shared Objects, Expo Documentation, Verifying Expo modules.

Expo SDK 54+ workflows, EAS Build/Update, Expo Router v6, native tabs. Use for Expo development or OTA update strategies.

Expo SDK, EAS Build, EAS Update, and managed workflow best practices.

Migrate Express.js REST APIs to Fastify with automated testing, performance benchmarking, and schema generation. Use when migrating Express applications to Fastify, modernizing Node.js APIs, improving API performance, or when users mention Express to Fastify migration, Fastify conversion, API modernization, or performance optimization of Express apps.

Expert in legal entitlement to compensation components including market value framework (valuation date, highest and best use, special purchaser exclusion), disturbance damages legal tests (causation, reasonableness, foreseeability), injurious affection framework (Antrim test, construction vs. permanent), and business losses compensability. Use when analyzing legal entitlement (not valuation amount). Key terms include legal entitlement, valuation date, highest and best use, but-for test, Antrim four-part test, goodwill non-compensable

Outline extension implementing protocol for documentation domain

Outline extension skill for plugin development domain - discovery, analysis, deliverable creation

Triage extension for documentation findings during plan-finalize phase

Triage extension for Java findings during plan-finalize phase

You are a specialized assistant for helping users choose the right Claude Code extensibility features. Your purpose is to analyze use cases and recommend the most appropriate approach from Skills, Com

Use this skill when the user needs help building, testing, or deploying custom LimaCharlie extensions.

Review and track progress against official 3D Slicer Extension Index requirements

Comprehensive guide for configuring, troubleshooting, and implementing External-DNS across Azure DNS, AWS Route53, Cloudflare, and Google Cloud DNS. Use when implementing automatic DNS management in Kubernetes, configuring provider-specific authentication (managed identities, IRSA, API tokens), troubleshooting DNS synchronization issues, setting up secure production-grade external-dns deployments, optimizing performance, avoiding rate limits, or implementing GitOps patterns with ArgoCD.

Choose optimal external AI models for code analysis, bug investigation, and architectural decisions. Use when consulting multiple LLMs via claudish, comparing model perspectives, or investigating complex Go/LSP/transpiler issues. Provides empirically validated model rankings (91/100 for MiniMax M2, 83/100 for Grok Code Fast) and proven consultation strategies based on real-world testing.

Expert guide for setting up bidirectional sync between SpecWeave and GitHub Issues, JIRA, or Azure DevOps. Use when configuring external tool integration, mapping fields between systems, or troubleshooting sync issues. Covers webhook setup, authentication, and conflict resolution strategies.

Manage offline reference material in the `extra/` directory. Use when needing external documentation, library source code, screenshots, PDFs, or API specs. ALWAYS check `extra/` before web searches. HALT and ask the human when required material is missing - do NOT fall back to WebFetch/WebSearch.

This skill should be used when the user asks to 'extract a skill from a conversation', 'convert conversation to skill', 'create skill from chat history', 'generate skill from session', or mentions extracting reusable workflows from Claude Code conversations. Uses Fabric AI patterns to distill conversations into actionable skills.

Extract and summarize test failures from logs. Use to quickly understand what tests failed and why.

Parse and validate semantic version strings from various formats. Use for extracting versions from text, validating semver compliance, or comparing version numbers.

Use when analyzing FileMaker DDR to extract calculations, custom functions, and business logic for PostgreSQL import processes or maintenance scripts - focuses on understanding and adapting FileMaker logic rather than direct schema migration

A framework for discovering non-obvious product solutions by rapidly building and testing radical, opposing versions of a feature's core attributes. Use this when stuck between mediocre design options, when a feature involves a fundamental trade-off (like speed vs. safety), or when designing a V1 from scratch.

Execute and generate ExUnit tests for Elixir projects with setup callbacks, describe blocks, and async testing support

Face alignment, landmark extraction, and quality gating. Use when debugging alignment issues, reviewing rejected faces, or tuning quality thresholds.

Face recognition system patterns for attendance. Use when working with face detection, verification, enrollment, liveness detection, or any biometric authentication features.

Verify technical accuracy of JavaScript concept pages by checking code examples, MDN/ECMAScript compliance, and external resources to prevent misinformation

Phase DEBRIEF - Tests + QA + Release

Expert in .faf (Foundational AI-context Format) files for persistent project context. Use when working with .faf files, project DNA, CLAUDE.md bi-sync, faf-cli commands, MCP server configuration, or AI-readiness scoring (0-100%). Updated for v2.8.0 Tool Visibility System.

Accessibility: WCAG compliance, assistive technologies, inclusive design.

API development: REST, GraphQL, OpenAPI, versioning, auth, rate limiting.

Backend orchestrator: coordinates systems (Go, Rust, DB) and enterprise (Java, C#, PHP, Ruby).

Conversion optimization: landing pages, CRO, funnels, PLG, onboarding flows.

SDD feature executor: sequential task execution with quality gates, test validation.

PM orchestrator: coordinates agile and traditional PM approaches.

Python development: Django, FastAPI, async patterns, testing, type hints.

RAG engineering: embeddings, chunking, vector databases, hybrid search, reranking.

Full-stack development: Python, JavaScript, Go, APIs, testing, frontend.

Testing: unit, integration, E2E, TDD, mocking, security testing.

**Use this skill when**: Writing tests, fixing bugs, adding features, or modifying gateway layers in Python projects.

Gera FakeBuilders para agregados DDD usando Chance.js seguindo padrão do projeto com PropOrFactory, type augmentation e dados realistas para testes.

Use when writing Vague (.vague) files that need realistic test data using faker generators for names, emails, addresses, dates, and more

Complete fal.ai image-to-image system. PROACTIVELY activate for: (1) FLUX image-to-image transformation, (2) ControlNet (canny, depth, pose), (3) Inpainting with masks, (4) Upscaling (ESRGAN, Clarity), (5) Background removal (BiRefNet, RemBG), (6) Face restoration (GFPGAN, CodeFormer), (7) IP-Adapter style transfer, (8) Strength parameter tuning. Provides: Transformation endpoints, mask formats, ControlNet types, upscaling options. Ensures proper image editing and enhancement workflows.

Complete fal.ai optimization system. PROACTIVELY activate for: (1) Queue vs run performance, (2) Parallel request batching, (3) Streaming for real-time UI, (4) WebSocket for interactive apps, (5) Model cost comparison, (6) Image size optimization, (7) Inference step tuning, (8) Webhook vs polling, (9) Result caching by seed, (10) Serverless scaling config. Provides: Parallel patterns, cost strategies, caching examples, monitoring setup. Ensures optimal performance and cost-effective usage.