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Automated cell type annotation using reference-based methods including CellTypist, scPred, SingleR, and Azimuth for consistent, reproducible cell labeling.

PolicyEngine aggregation patterns - using adds attribute and add() function for summing variables across entities

Complete mastery of essential modern web development libraries and dependencies. Cover Next.js, React, TypeScript, Tailwind CSS, Firebase, Zustand, redux-toolkit, react-hook-form, Zod, shadcn/ui, lucide-react, Stripe, and more. Learn setup, integration patterns, advanced usage, performance optimization, troubleshooting, common pitfalls, and version management. Includes quick reference guides, in-depth tutorials, complete examples for e-commerce and SaaS, configuration files, type definitions, error handling, and production patterns. Master how libraries work together and solve real-world challenges.

Build validated specifications from source material through collaborative refinement. Use when: (1) User asks to create/build a specification from source material, (2) User wants to validate and refine content before planning, (3) Converting source material (discussions, research, requirements) into standalone specifications, (4) User says 'specify this' or 'create a spec', (5) Need to filter hallucinations and enrich gaps before formal planning. Creates specifications in docs/workflow/specification/{topic}.md that can be used to build implementation plans.

Interview user about a beloved emergent behavior and register it in the Canon of Flaws for protection against "optimization". Captures the difference between intended design and cherished reality.

Use when developing applications or components using TypeScript, ensuring type safety and leveraging TypeScript features.

Complete guide for working with Notion API in Node.js/JavaScript projects. Use when creating, updating, fetching, or managing Notion pages, databases, and properties. Includes proper handling of rich text, database schemas, multi-select fields, dates, and complex content structures. Triggers on tasks like "create a Notion page," "update database properties," "add content to Notion," or "manage Notion workflows."

Get the current Claude Code session ID. Use when you need to reference or display the session ID.

Integrate Dapr building blocks for event-driven microservices - Pub/Sub, State Management, Secrets, Service Invocation, and Jobs API. Use when implementing event-driven architecture for Phase 5. (project)

Server-side architecture and security patterns. Extends core-coding-standards with API, error handling, and security rules. Use when building APIs or server logic.

Production-ready Aider configuration optimized for free-tier LLMs (Gemini, DeepSeek R1) with model aliasing, repo map tokens, dark mode, and custom conventions file support.

Comprehensive Aider configuration file with all available settings, including model selection, API keys, git integration, output customization, and workflow automation options.

Aider setup with dark mode, VI mode, Neovim editor, auto-lint enabled, and Claude 3.7 Sonnet model. Disables gitignore updates and auto-commits for manual control.

Technical reference for AI assistants working on Folk Care - open source home healthcare software with EVV, scheduling, care plans, and billing. Covers architecture, development workflow, database patterns, and multi-agent coordination.

Cursor rules for building AI-powered fortune telling systems with Gemini integration. Enforces TypeScript/React best practices, Next.js conventions, and structured project organization for divination applications.

Expert assistant for VTTTools .NET solution development with strict anti-sycophancy, no-lies policy, and specialized agent delegation for architecture, testing, and code review.

Development environment configuration for efficient code search and analysis across repositories, with automated formatting, CSV database integration, and GitHub Actions support.

A TypeScript CLI tool that fetches lyrics for Spotify songs using OAuth authentication and multiple lyrics APIs (lyrics.ovh, MusixMatch, Genius).

Expert assistant for acme-portal-sdk, a deployment management tool for flow-based applications (Jobs/DAGs/Workflows). Enforces clean code principles, DRY, orthogonality, and project-specific documentation standards.

Instructions for working with a personal Astro-based blog and portfolio website with markdown content and Netlify deployment