> **Deprecated:** This skill is superseded by `goose-graphics`. See `skills/composites/goose-graphics/` (install with `npx goose-skills install goose-graphics`). The carousel format is one of seven fo

Scrape competitor ads from Google Ads by domain. Returns ad creatives, formats, and campaign details. Use for competitive ad research and messaging analysis.

Get company logos, brand colors, fonts, and style guides

Look up information about a person - work history, social profiles, contact info

Search the web, platforms, and datasets. Use when asked to search, find, look up, research, or discover information from the web, YouTube, Amazon, eBay, news, academic sources, or any online platform.

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Implement iOS authentication patterns including Sign in with Apple (ASAuthorizationAppleIDProvider, ASAuthorizationController, ASAuthorizationAppleIDCredential), credential state checking, identity token validation, ASWebAuthenticationSession for OAuth and third-party auth flows, ASAuthorizationPasswordProvider for AutoFill credential suggestions, and biometric authentication with LAContext. Use when implementing Sign in with Apple, handling Apple ID credentials, building OAuth login flows, integrating Password AutoFill, checking credential revocation state, or validating identity tokens server-side.

Format values for display using the FormatStyle protocol and its concrete types. Use when formatting numbers (integers, floating-point, decimals), currencies, percentages, dates, date ranges, relative dates, durations (Duration.TimeFormatStyle, Duration.UnitsFormatStyle), measurements, person names (PersonNameComponents.FormatStyle), byte counts (ByteCountFormatStyle), lists (ListFormatStyle), and URLs (URL.FormatStyle). Also covers creating custom FormatStyle conformances and replacing legacy Formatter subclasses. FormatStyle is available iOS 15+; Duration styles require iOS 16+.

Use when working with iOS/macOS Keychain Services (SecItem queries, kSecClass, OSStatus errors), biometric authentication (LAContext, Face ID, Touch ID), CryptoKit (AES-GCM, ChaChaPoly, ECDSA, ECDH, HPKE, ML-KEM), Secure Enclave, secure credential storage (OAuth tokens, API keys), certificate pinning (SecTrust, SPKI), keychain sharing across apps/extensions, migrating secrets from UserDefaults or plists, or OWASP MASVS/MASTG mobile compliance on Apple platforms.

Agent ve skill dosyalarinin yapisal dogrulamasi. Frontmatter kontrol, naming convention, zorunlu bolum kontrolu, tutarlilik denetimi. Yeni agent/skill eklendiginde veya mevcut dosyalar duzenlediginde otomatik calistirilir.

Redis caching strategies, cache invalidation, write-through/write-behind, TTL management, and cache stampede protection.

Git history'den otomatik changelog, semantic versioning, release notes, conventional commits

Claude Code CLI commands, flags, headless mode, and automation patterns

Universal coding standards - naming, formatting, error handling, immutability, SOLID principles

Create or update continuity ledger for state preservation across clears

HIPAA compliance - PHI protection, technical/administrative/physical safeguards, minimum necessary standard, BAA requirements, de-identification, access logging

Multi-layer cognitive stack for machine-verified mathematical problem solving across 14 sub-disciplines.

Problem-solving strategies for channel capacity in information theory

Problem-solving strategies for entropy in information theory

Lossless session context compression for token efficiency. Extracts entities, decisions, and state into compact format before context window fills. 10-30x reduction in context size while preserving all actionable information.

SOC2 Type II compliance - Trust Service Criteria, access controls, audit logging, change management, incident response, evidence collection

ThoughtWorks Radar model, technology evaluation framework, ADR format, and stack compatibility analysis

User story generation - INVEST criteria, acceptance criteria (BDD/Given-When-Then), story mapping, epic decomposition, edge case stories, NFR stories

- **Indentation**: 4 spaces

Write effective code comments, READMEs, and technical documentation following intent-first principles. Use when adding comments, writing docstrings, creating READMEs, or updating any documentation.

Guides translation workflow, terminology, style, and quality for multilingual content. Covers when to use human vs machine translation, glossary and style guide creation, and SEO considerations. For i

Guides shipping and delivery information page content for e-commerce.

Guides YouTube advertising: TrueView, Bumper, and Discovery (in-feed) formats. Use this skill when planning or optimizing YouTube ad campaigns. For Google Search/Display/PMax, see **google-ads**. For

Guides content marketing strategy across channels: content types, formats, distribution, and repurposing. 62% of successful B2B have a documented strategy; content repurposing addresses the top challe

Guides selecting and organizing information sources for marketing research: content ideation, competitor monitoring, and industry tracking. Use this skill when planning where to gather signals for con

Use when distributing Electrobun apps, configuring auto-updates, uploading artifacts, understanding update channels, or integrating the Updater API. Covers artifact naming, update.json format, bsdiff patch generation, upload targets, and the full Updater lifecycle.

Use when orchestrating multi-agent Electrobun feature development. Explains the electrobun-feature-team architecture — UI agent (views, RPC contract) followed by backend agent (bun-side wiring) — the RPC contract handoff format, and how to run the team using CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1.

Search PubChem database using SMILES strings to retrieve compound information and chemical properties.

Use when you need to apply Java secure coding best practices — including validating untrusted inputs, defending against injection attacks with parameterized queries, minimizing attack surface via least privilege, applying strong cryptographic algorithms, handling exceptions securely without exposing sensitive data, managing secrets at runtime, avoiding unsafe deserialization, and encoding output to prevent XSS. Part of the skills-for-java project

Transforms plain text or markdown files into well-structured markdown with proper frontmatter, formatting, and typography.

Corrige la grammaire, l'orthographe et la syntaxe de textes académiques en français et formate les références bibliographiques selon les normes APA 7.

Génère des modèles structurés pour l'évaluation des compétences bureautiques, incluant la fiche d'évaluation principale, les modèles de commentaires de l'évaluateur et les questionnaires de compétences générales, formatés pour Microsoft Word.

Génère un programme d'apprentissage structuré sur 12 mois pour un créateur XR novice, formaté en tableaux hebdomadaires, optimisé par les principes des neurosciences pour la productivité et la rétention, et incluant des mantras de motivation quotidiens.

Compétence pour rédiger la section 'Contexte de l'étude' d'un mémoire ou projet en informatique de gestion, en suivant une structure académique précise incluant problématique, objectifs, questions/hypothèses de recherche, portée, importance (sociale, scientifique, économique) et définitions, avec références bibliographiques françaises.

Reformate des textes d'actualité en scripts fluides et professionnels pour TikTok, sans puces, avec un style informatif et un appel à l'action spécifique à la fin.

Crear diagramas IDEF0 simplificados de 4 actividades (A1-A4) donde cada componente (Entradas, Salidas, Controles, Mecanismos) se define estrictamente con 1 o 2 palabras verbales, clasificando el presupuesto como entrada y asegurando el flujo secuencial.

Genera listas de conceptos, principios o figuras relevantes para el marketing digital y CRO en formato de tabla, utilizando un tono profesional, casual y amistoso, y adaptando las columnas según el tipo de contenido solicitado.

Genera documentos académicos para asignaturas de itinerario personal y empleabilidad, estructurando la diferenciación de competencias (Hard/Soft Skills) y un análisis DAFO personalizado basado en el perfil del usuario, cumpliendo normas de formato y redacción.

Redacta secciones académicas (justificación, fundamentación teórica) en español, priorizando extensión y coherencia en párrafos corridos, con formato de citas (Apellido, Año) y referencias bibliográficas que incluyen ciudad/país antes de la editorial.

Verilen gezegen açıları ve konumlarına dayanarak, belirtilen burçlar için dergi formatında günlük burç yorumu oluşturur. Belirli başlıklar, paragraf sayısı kısıtlamaları ve özel terminoloji kurallarına uyar.

Verilen anahtar kelime için yaklaşık 250 kelimelik, SEO uyumlu, özgün ve blog formatında Türkçe içerikler oluşturur.

使用Fluentd的regexp插件解析MySQL慢查询日志，将其切分为时间、用户、查询时间和SQL内容四个字段，并配置字段长度限制以避免解析错误。

针对包含激励信号的10Hz采样电池数据，利用FFT（含去直流和加窗处理）计算特定频率的电化学阻抗并绘制奈奎斯特图。

针对Oracle SQL查询请求，仅输出纯文本SQL语句，不使用Markdown代码块，不提供任何解释，以避免终端显示乱码。