Data & AI

This skill should be used when the user asks to "edit code", "modify files", "refactor code", "update functions", "change implementations", or needs to make code changes using MorphLLM's ultra-fast edit_file tool (10,500+ tokens/sec, 98% accuracy).

Validating external data from APIs, JSON parsing, user input, and any untrusted sources in TypeScript applications

Elite AI/ML Senior Engineer with 20+ years experience. Transforms Claude into a world-class AI researcher and engineer capable of building production-grade ML systems, LLMs, transformers, and computer vision solutions. Use when: (1) Building ML/DL models from scratch or fine-tuning, (2) Designing neural network architectures, (3) Implementing LLMs, transformers, attention mechanisms, (4) Computer vision tasks (object detection, segmentation, GANs), (5) NLP tasks (NER, sentiment, embeddings), (6) MLOps and production deployment, (7) Data preprocessing and feature engineering, (8) Model optimization and debugging, (9) Clean code review for ML projects, (10) Choosing optimal libraries and frameworks. Triggers: "ML", "AI", "deep learning", "neural network", "transformer", "LLM", "computer vision", "NLP", "TensorFlow", "PyTorch", "sklearn", "train model", "fine-tune", "embedding", "CNN", "RNN", "LSTM", "attention", "GPT", "BERT", "diffusion", "GAN", "object detection", "segmentation".

This skill should be used when starting any feature or bug fix, exploring unfamiliar code, making commits or PRs, or when unsure which agent or approach to use. Covers agent routing, git discipline, testing workflow, and proactive quality practices.

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks.

Creates Claude Code slash commands with optimized content and proper front matter following official best practices. Use when user says 'create a command' or 'make a slash command'.

Use this whenever a user wants to add a new feature or explitly states to research a feature/API or building a plan for a new feature. It iterviews the user for feature details (if not provided), research the best API/service for their needs, confirm choice, then gather all implementation notes for their request and save them as a .claude/plans file.

Provides a comprehensive guide and templates for creating integration tests for FastAPI applications. Use this skill when you need to set up or write integration tests involving a database, authentication, file uploads, or error handling. It includes patterns for pytest fixtures, test client usage, and test data factories.

This skill should be used when setting up email OTP authentication with JWT sessions, password management, rate limiting, CSRF protection, and audit logging in a Next.js application. Use this skill when implementing a production-ready authentication system that matches the reference implementation pattern with Resend email, Prisma ORM, PostgreSQL, bcrypt password hashing, and jose JWT tokens.

Creates structured implementation plans with phase prompts for Claude Code execution. Use when building complex projects, creating implementation roadmaps, breaking work into phases, or generating Claude Code prompts for multi-step development. Triggers include "create implementation plan", "phase this project", "create phases for", "plan the build", "phased implementation", "break this into phases".

This skill should be used when creating or editing Cursor rules files (.mdc format) in the .cursor/rules directory. Provides guidance on rule types, frontmatter configuration, effective rule writing patterns, and best practices for structuring AI instructions for Cursor IDE.

Creates a new domain following DDD architecture pattern with all 4 layers (Repository, API Client, Hooks, Components), boilerplate files, and test stubs. Use when starting a new feature domain.

Multi-agent code analysis orchestration using claudemem. Share claudemem output across parallel agents. Enables parallel investigation, consensus analysis, and role-based command mapping.

This skill should be used when educators, trainers, curriculum designers, or instructional designers need to create comprehensive lesson plans from a topic. The skill generates structured educational content with learning objectives aligned to Bloom's taxonomy, content outlines, interactive exercises, assessment quizzes, and instructor notes. It can read existing .docx and .pptx files for context and exports final lesson plans as .docx files. Triggers include requests to create lesson plans, generate curriculum, build training materials, or develop educational content.

{{SKILL_DESCRIPTION}}. Use when users request {{USE_CASES}}. Demonstrates the System Skill Pattern (CLI + SKILL.md + Database).

Single-skill vs multi-skill subagent architectures. Use when designing subagents.

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

Create async FastAPI endpoints with proper error handling, dependency injection, service/repository patterns, and type safety. Includes async database queries, pagination, filtering, and Gemini integration.

Developing Heart Atlas notebooks converted to HTML (local)

Comprehensive guide for Shopify CLI app development lifecycle. Use when working with Shopify apps - initializing projects, managing TOML configurations, running local development (shopify app dev), deploying extensions, setting up multi-environment workflows (dev/staging/prod), or automating CI/CD pipelines. Includes helper scripts for common tasks like environment setup, config validation, webhook testing, and deployment automation.