Data & AI
Machine Learning, Data Science, and AI development skills
22656 skills in this category
Subcategories
notebooks-back-end
Use when building, deploying, or setting up notebooks. Covers Makefile targets (make build, make data, make etl), GitHub Actions workflows, CI/CD, and creating new notebook repositories.
activerecord-patterns
This skill should be used when the user asks about "ActiveRecord", "database queries", "query optimization", "N+1 queries", "eager loading", "associations", "migrations", "database indexes", "SQL performance", "ActiveRecord callbacks", "scopes", or needs guidance on efficient database access patterns in Rails 7+.
postgresql-table-design
Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features
update-packages
Use ONLY when user explicitly requests updating Node.js and pnpm versions - systematically updates package managers in all locations (frontend, backend, CI/CD) and verifies versions against official sources. Never use proactively.
moai-alfred-agent-guide
19-agent team structure, decision trees for agent selection, Haiku vs Sonnet model selection, and agent collaboration principles. Use when deciding which sub-agent to invoke, understanding team responsibilities, or learning multi-agent orchestration.
pdf-rag-knowledge
Search and retrieve information from indexed PDF documentation including IC datasheets, FPGA manuals, and technical specifications. Use this when the user asks about hardware specifications, pin configurations, register details, timing diagrams, or any technical information that might be in datasheets or technical documentation.
research-repo
Use an AI agent with full access to a certain external repository to research. Useful when writing code involving a library to get code examples and information. Use when the user suggests to research how to do something with a certain library.
leap-plan
Generate implementation plan with AI-powered task breakdown from goals.md. Use when you need to create a detailed plan.md for a LEAP feature.
global-commenting
Write self-documenting code with minimal, evergreen comments that explain why, not what. Use this skill when deciding whether to add comments or when reviewing existing comments. When writing docstrings, inline comments, or documentation blocks. When avoiding comments that describe recent changes, temporary fixes, or obvious code behavior.
presentation-transformation
Use when transforming presentations from basic to professional quality - employs parallel multi-agent execution, research-driven design, and McKinsey/BCG/Deloitte best practices to create executive-ready decks
update-task-board
Manage TASK_BOARD.md by reading project logs and synchronizing task status. Use when tasks are completed, when progress is made, or when needing to sync task tracking. Reads MIGRATION_LOG.md, DEBUG_LOG.md, GIT_LOG.md to assess actual progress and updates TASK_BOARD.md accordingly. Does NOT modify CLAUDE.md or MIGRATION_LOG.md.
router-builder
Build intent routers for agent task distribution
build-and-deploy
Build and deploy this Next.js application with PostgreSQL database. Use when building, deploying, setting up database, or preparing the project for production.
financial-models
Load when working on revenue tracking, financial forecasting, P&L statements,unit economics, or business financial planning. Contains frameworks andtemplates for creator business financial management.
domain-expert
Apply domain-driven design principles for business logic, entities, events and aggregate boundaries. Use when modeling domain concepts, implementing business rules, or defining clear separation between domain and infrastructure layers.
implementation-review
Automatically trigger review agents after task completion. Use when strategic-planner finishes planning tasks (calls plan-consultant) or when main agent completes coding tasks in /implement workflow (calls code-reviewer). Triggers on phrases like "plan complete", "implementation done", "coding finished", "ready for review".
adding-tweets
Add tweets to the Second Brain. Use when the user provides a Twitter/X URL and pasted tweet content, asking to "add a tweet", "save this tweet", or "capture this tweet".
risk-assessor
Perform comprehensive risk assessments on OSCAL systems including threat modeling, vulnerability analysis, risk scoring, and POA&M generation. Use this skill to evaluate security posture and prioritize remediation efforts.
qa-specialist-captain
QA Specialist Captain - Advanced testing, UAT coordination, and compliance validation
theme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.