Email composition and templates
database-integration
by karchtho
Database integration patterns for PostgreSQL and MongoDB, connection pooling, query patterns, transactions, repositories, ORM setup (Prisma, TypeORM). Use when setting up database connections, writing database queries, implementing repositories, managing migrations, or handling transactions.
internal-comms
by kunhai-88
"帮助编写各种内部沟通的资源集，使用公司喜欢的格式。Claude 应在被要求编写任何类型的内部沟通时使用此技能（状态报告、领导更新、3P 更新、公司简报、FAQ、事件报告、项目更新等）。"
python-architecture
by vircung
Python system design patterns, project structure, and scalable architecture guidelines
aeo-spec-validator
by ivzc07
Validate that tasks are sufficiently defined before execution. Returns score 0-100.
testing-e2e
by agdev
Expert guidance for writing resilient end-to-end tests that span multiple processes and components. Use this skill when reviewing, writing, or refactoring system-wide e2e tests. Covers user-facing scenarios, helper functions, data factories, ARIA-based selectors, and auto-retriable assertions. NOT for unit/integration tests - use testing-unit-integration skill instead. See references/playwright-resilience.md for detailed selector patterns.
spam-prevention
by hwatkins
When the user needs to prevent spam signups, bot accounts, fake registrations, or abuse of signup/trial flows. Also use when mentioning "spam accounts," "fake signups," "bot registrations," "disposable emails," "signup abuse," or "trial fraud." For broader security concerns, see saas-security.
use-gmail
by helincao
Read, search, send, and draft Gmail emails and Google contacts. Use when the user asks to check email, find emails, search messages, send emails, create drafts, look up contacts, or find someone's email/phone. Supports multiple accounts.
business-requirements-analyst
by gmdaos
Complete methodology for software and business requirements gathering. Use when you need to document a new project, validate a business idea, create technical specifications, or generate complete documentation covering business vision, stakeholders, processes, functional and non-functional requirements, data model, integrations, risks, and roadmap. Ideal for projects requiring quoting, development, delegation, or presentation to investors.
referral-program
by alexwelcing
Design and optimize referral programs for viral growth
angular-migration
by yunaamelia
"Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or ..."
outreach-sequencer
by aspenas
Create and manage multi-step outreach sequences — LinkedIn messages, cold emails, and follow-ups with personalization. Use when asked to "send outreach", "create email sequence", "follow up with leads", "start a drip campaign", "send LinkedIn messages", "personalized outreach", or any automated multi-step communication workflow.
resend
by JSV-CAPITAL
"Integrate Resend email API for sending transactional and marketing emails with TypeScript/Node.js. Covers all Resend APIs: sending single/batch emails, React Email templates, domain setup and DNS verification, contact and audience management, broadcasts, webhooks, and API key management. Use when the user mentions 'resend,' 'send email,' 'email API,' 'transactional email,' 'react email,' 'email template,' or needs to integrate email sending into a TypeScript/Next.js application using Resend."
crossmint-knowledge
by Crossmint
Knowledge about Crossmint, a blockchain infrastructure company. Use when: - Answering questions about what Crossmint is or does - Explaining Crossmint products (wallets, checkout, minting, stablecoins) - Comparing Crossmint to other web3 infrastructure providers - Discussing how to build with Crossmint at a conceptual level - Explaining blockchain concepts in the context of Crossmint's abstractions