Claude Skills by majiayu000

Guide for configuring, deploying, and troubleshooting Firebase App Hosting with Next.js and other frameworks. Use when setting up apphosting.yaml, debugging build/deploy errors, managing environment variables, configuring Cloud Run settings, or adapting projects for App Hosting production environment.

Firebase Authentication implementation patterns including sign-in/sign-up flows, OAuth providers, session management, protected routes, password reset, email verification, and error handling. Keywords: "auth", "authentication", "sign-in", "sign-up", "oauth", "session", "protected route"

Deploy Firebase Firestore security rules and indexes automatically. Use when Firestore query errors mention "requires an index", when firestore.rules or firestore.indexes.json are modified, or when user requests Firebase deployment.

This skill should be used when working with Firebase projects, including initializing projects, adding Cloud Functions or Firestore collections, debugging emulator issues, or reviewing Firebase code. Triggers on "firebase", "firestore", "cloud functions", "emulator", "firebase auth", "deploy to firebase", "firestore rules".

Firebase Emulator Suiteの起動・停止・管理ワークフロー。「エミュレーター」「Firebase」「Firestore」「Auth」「ローカル開発」などのキーワードで自動適用。

Create production-ready Firebase Cloud Functions with TypeScript, Express integration, HTTP endpoints, background triggers, and scheduled functions. Use when building serverless APIs with Firebase or setting up Cloud Functions projects.

Firebase integration for authentication, Firestore database, and real-time data synchronization. Use when working with Firebase services in the LiveMetro app.

Firebase SDK documentation for iOS and Swift development, covering authentication, databases, cloud messaging, analytics, and more.

Comprehensive Firebase skill for TypeScript/Next.js 16 projects. Use when configuring Firebase services (Firestore Client SDK with aggregations/vector search, Authentication, Storage, Cloud Functions v2, FCM push notifications, App Check bot protection), implementing security rules and indexes, troubleshooting Firebase errors, setting up auth providers (email/password, Google Sign-In), configuring VAPID keys for notifications, custom action URLs, reCAPTCHA Enterprise, replay protection, or re...

Next.js 14+ App Router integration with Firebase including server/client SDK separation and data fetching patterns. PROACTIVELY activate for: (1) setting up dual SDK architecture for client/server, (2) fetching data in Server Components with Admin SDK, (3) implementing real-time listeners in Client Components. Triggers: "nextjs firebase", "app router", "server client sdk"

Performs Firebase Firestore operations. Use when querying collections, creating/updating/deleting documents, using batch writes, or working with Timestamps. Includes pagination, transactions, and security rules patterns.

Best practices for interacting with Firebase services, including security and optimization.

**Overview:** This guide outlines best practices for using Firebase on Apple platforms with Swift and on web/Node platforms with TypeScript. It covers how to set up the SDKs, organize code, handle data efficiently, and ensure security across all supported Firebase services and platforms.

Guide for testing Firebase Admin SDK with Vitest mocks. Use when writing tests that involve Firebase Auth, Firestore, or Firebase App.

Perform autonomous deep web research using Firecrawl's agent. Searches, navigates, and extracts data from websites without needing URLs. Use when users need web research, company information, competitive analysis, or structured data extraction from the web.

This skill enables web scraping and content extraction using Firecrawl API directly via curl. Use when scraping web pages, crawling websites, or extracting structured data. MCP server not required.

This skill should be used when the user requests to research topics using FireCrawl, enrich notes with web sources, search and scrape information, or write scientific/academic papers. It extracts research topics from markdown files, creates research documents with scraped sources, generates BibTeX bibliographies from research results, and provides Pandoc/MyST templates for academic writing with citation management.

Scrape web pages and extract content via Firecrawl MCP

Extract property data from real estate listing URLs using Firecrawl AI. Use when scraping Zillow, Redfin, Realtor.com, or any property listing site. Returns structured data ready for video generation.

Fetch web content, take screenshots, extract structured data, search the web, and crawl documentation sites. Use when the user needs current web information, asks to scrape a URL, wants a screenshot, needs to extract specific data from a page, or wants to learn about a framework or library.

Use when finding meeting transcripts, searching Fireflies recordings, getting action items from calls, or answering 'what was discussed in the meeting' questions

Analyze Firefox bookmarks and tags directly from the places.sqlite database. Extract recent bookmarks, analyze tag popularity, find bookmark statistics, and explore bookmark metadata. Use when working with Firefox bookmarks, analyzing bookmark usage, organizing tags, or extracting bookmark data from Firefox profiles.

Integrate Firefox Remote Debugging Protocol (RDP) for development workflows via mcporter.

Firestore data modeling best practices including subcollections vs root collections, document structure, relationships, query optimization, composite indexes, and atomic operations (transactions vs batches). Keywords: "subcollection", "root collection", "data model", "relationship", "index", "transaction", "batch"

Firebase Firestore NoSQL patterns, real-time sync ve security rules rehberi.

Firestore Security Rules patterns for user-scoped access, RBAC with custom claims, multi-tenant isolation, field validation, immutable fields, and testing strategies. Includes rules syntax and best practices. Keywords: "security rules", "rbac", "multi-tenant", "validation", "firestore rules", "access control"

Write and validate Firestore Security Rules following the project's multi-tenancy Blueprint pattern. Use this skill when implementing collection-level security, Blueprint membership validation, role-based permissions, and data access controls. Ensures rules validate BlueprintMember status, check permissions array, enforce data isolation, and integrate with the three-layer architecture where Security Rules are the first line of defense.

Guide for creating Firestore services with async operations, transactions, and proper error handling following this project's patterns.

防火墙配置

CLI für den Zugriff auf das österreichische Firmenbuch (HVD WebServices).

Use when interpreting company-level enrichment data to segment accounts, spot buying triggers, and tailor outreach.

Reviews Rust firmware code for the BVR (Base Vectoring Rover) with focus on safety-critical systems, CAN bus protocol compliance, motor control logic, state machine correctness, and embedded testing patterns. Use when reviewing BVR firmware changes, debugging actuator control, testing motor communication, validating safety mechanisms, checking async patterns, or evaluating control system modifications. Covers watchdog implementation, e-stop handling, rate limiting, VESC motor controller integ...

Identify first ICU stays and first hospital admissions in MIMIC-IV for cohort selection. Use to exclude readmissions, create independent observations, or build adult patient cohorts.

Optimize the first 30 seconds of a user's journey by designing for the "Lazy, Vain, and Selfish" psychological state. Use this when building onboarding flows, launching new products, or diagnosing high bounce rates at the top of the funnel.

Problem-solving strategies for first order odes in odes pdes

Expert methodology for breaking down complex problems into fundamental truths and rebuilding solutions from the ground up. Use when users need breakthrough innovation (not incremental improvement), question industry assumptions, face seemingly impossible problems, want to understand root causes, ask "why does this have to be this way", "rethink from scratch", "reimagine this", request analysis "from first principles", want to challenge conventional wisdom, question everything, or need to deco...

設計原則から再考。行き詰まった時に根本から考え直す。前提を疑い、本質的な解決策を探る。トリガー: /first-principles, 原点回帰, 根本から, ゼロベース

Simulate a first-time CV Dashboard user experience. Tests if documentation enables new users to generate and access the password-protected variant dashboard. Generates UX audit reports.

Simulate a first-time UCV-CLI user experience. Tests if documentation enables new users to use the interactive variant management dashboard. Generates UX audit reports with friction points.

Simulate a first-time user experience by following only the documentation. Generates UX audit reports with friction points and recommendations. Use to test documentation quality and create improvement loops.

FirstSpirit CMS template development using fs-cli. Helps set up fs-cli environment, export templates from FirstSpirit server, modify templates with Claude Code, and import changes back to server. Use when working with FirstSpirit templates, CMS development, or when user mentions fs-cli, FirstSpirit, or template synchronization.

This skill provides comprehensive knowledge for templating in the FirstSpirit CMS, specifically focused on SiteArchitect development. This skill should be used when working with FirstSpirit templates including page templates, section templates, format templates, link templates, input components, template syntax, system objects, rules, and workflows. The skill is organized as structured reference documentation with topics covering architecture, template types, syntax, and development practices.

Integrações SEFAZ (NF-e/CT-e/MDF-e) no padrão FiscalZen: DistDFe, Manifestação e eventos — com certificados A1, SOAP, retry/backoff e persistência no produto.

Query Fitbit health data including sleep, heart rate, activity, SpO2, and breathing rate. Use when user asks about their fitness, sleep quality, steps, or health metrics.

分析运动数据、识别运动模式、评估健身进展，并提供个性化训练建议。支持与慢性病数据的关联分析。

Generate viral short-form video scripts for founder personal brand - hooks, stories, reels

Use when validating ideas, sizing markets, building pitch decks, preparing for investors, modeling financials, planning launches, or creating board reports. Auto-activates on fundraising, pitch, investor, TAM/SAM/SOM, unit economics, runway, or board deck tasks.

Build agentic retrieval solutions with Azure AI Search knowledge bases and Foundry Agent Service using the Python SDK. Use when creating knowledge sources/bases, connecting agents via MCP for RAG, implementing hybrid search with semantic reranking, or building conversational apps with citation support. Covers SearchIndexClient, KnowledgeBaseRetrievalClient, and AIProjectClient.

First-time setup for the foundry plugin (plugin:foundry@claude-foundry)

Build and test Solidity smart contracts with Foundry toolkit. Use when developing Ethereum contracts, writing Forge tests, deploying with scripts, or debugging with Cast/Anvil. Triggers on Foundry commands (forge, cast, anvil), Solidity testing, smart contract development, or files like foundry.toml, *.t.sol, *.s.sol.