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SkillsTeach Anvil new tricks.
Community-built skills that give Anvil new capabilities — drop-in workflows, domain know-how, and repeatable routines.
512 packages available
Database Replication Setup
Configure streaming replication, logical replication, and promote replicas for high availability PostgreSQL.
Time Series Data in SQL
Model and query time series data efficiently with timestamp bucketing, gap filling, and retention policies.
Test Coverage Optimization
Interpret coverage reports, find meaningful uncovered paths, and avoid coverage gaming with mutation testing.
Cypress Component Testing
Test React and Vue components in isolation with Cypress Component Testing and visual regression.
Integration Testing Patterns
Write integration tests with real databases using testcontainers, seed data strategies, and transaction rollback.
Mock and Stub Strategies
Know when to mock vs stub vs spy, avoid over-mocking, and write tests that survive refactoring.
TypeScript Branded Types
Use branded and opaque types to enforce semantic correctness and prevent primitive type confusion at compile time.
TypeScript Decorators
Implement class, method, and property decorators for AOP patterns, dependency injection, and metadata reflection.
TypeScript Error Messages
Decode complex TypeScript errors, use satisfies operator, and write types that produce helpful error messages.
sql-query-builder
Generate optimized SQL queries, stored procedures, and migrations. Supports PostgreSQL, MySQL, SQLite, and SQL Server.
Security Testing SAST
Integrate SAST tools like Semgrep, CodeQL, and Bandit into CI pipelines for automated security scanning.
Azure Functions Development
Build Azure Functions with Durable Functions orchestration, bindings, deployment slots, and KEDA scaling.
Webhook Design
Design reliable webhooks with HMAC signatures, delivery retries, idempotency keys, and event ordering.
React Query Data Fetching
Manage server state with TanStack Query including caching, invalidation, optimistic updates, and infinite queries.
React State Management
Compare and implement Zustand, Jotai, Redux Toolkit, and Context API for global and local state management.
React Testing Patterns
Write robust tests using React Testing Library, mock providers, and integration test strategies for complex UIs.
api-endpoint-builder
Generate REST and GraphQL API endpoints with validation, error handling, authentication middleware, and OpenAPI documentation.
cli-tool-generator
Scaffold complete CLI tools with argument parsing, help text, subcommands, and shell completions for Node.js, Python, Go, and Rust.
API Documentation Writing
Write clear API docs with examples, getting started guides, authentication walkthroughs, and SDK quickstarts.
react-component-gen
Generate production-ready React components with TypeScript, hooks, props interfaces, Storybook stories, and unit tests from natural language descriptions.
Frontend Feature Flags
Implement frontend feature flags with LaunchDarkly or OpenFeature for gradual rollouts and A/B tests.
Micro-Frontend Architecture
Compose frontends from independently deployable micro-apps using single-spa or Qiankun frameworks.
Frontend State Architecture
Design frontend state management at scale with normalized stores, optimistic updates, and offline support.
GCP Security Command Center
Use Security Command Center to detect misconfigurations, findings, and threats across GCP resources.