CRITICAL: Use for domain modeling. Triggers: domain model, DDD, domain-driven design, entity, value object, aggregate, repository pattern, business rules, validation, invariant, 领域模型, 领域驱动设计, 业务规则

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Apply Rick Rubin's creative principles for making art, breaking through blocks, and cultivating the creative process. Use when starting new projects, facing creative blocks, seeking inspiration,...

Use when doing any dbt work - building or modifying models, debugging errors, exploring unfamiliar data sources, writing tests, or evaluating impact of changes. Use for analytics pipelines, data...

Comprehensive guide for using GitHub CLI (gh) to interact with GitHub from the command line. Use when (1) Managing GitHub repositories, issues, pull requests, or releases from terminal, (2)...

A time-boxed diligence sprint (3-7 days) with daily deliverables and decision gates. Burns down top 4 risks and produces IC-ready evidence. Use when a deal is live and you need speed without losing rigor.

Rust coding best practices based on Microsoft Pragmatic Rust Guidelines. ALWAYS invoke before writing or modifying Rust code. Covers error handling, API design, performance, and idiomatic patterns.

Set up local development environments with production parity for DigitalOcean App Platform. Use when setting up local dev, adding devcontainer to a project, running App Platform apps locally, or...

Set up Match for iOS code signing certificate management

GitHub CLI - manage repositories, issues, pull requests, actions, releases, and more from the command line.

GitHub CLI - manage repositories, issues, pull requests, actions, releases, and more from the command line.

Master deep work productivity through the three types of work framework (Building, Maintenance, Recovery). Use when user needs to: (1) Build a sustainable deep work routine with just 1 hour/day,...

Create professional kinetic typography videos from scratch. Includes speech writing, TTS with emotional dynamics, music generation, and animated text. Use for: promo videos, explainers, social...

Guides agents through using the Jujutsu (jj) version control system. Activate when the user mentions jj, jujutsu, or when working in a repository with a .jj directory. Teaches proper workflow for...

Handle errors gracefully with custom error types, status codes, and error pages. Use for building robust APIs with proper error responses.

Daniel Kahneman's cognitive psychology framework for understanding decision-making, biases, and judgment.

Generate a complete set of favicons from a source image and update HTML. Use when setting up favicons for a web project.

Implement reverse proxy to forward requests to backend services. Use for load balancing, API gateways, and microservices routing.

Generate favicons from a source image