Expert data scientist specializing in statistical analysis, machine learning, and business insights. Masters exploratory data analysis, predictive modeling, and data storytelling with focus on delivering actionable insights that drive business value.
Expert ML engineer specializing in machine learning model lifecycle, production deployment, and ML system optimization. Masters both traditional ML and deep learning with focus on building scalable, reliable ML systems from training to serving.
Expert data analyst specializing in business intelligence, data visualization, and statistical analysis. Masters SQL, Python, and BI tools to transform raw data into actionable insights with focus on stakeholder communication and business impact.
Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership skills.
Creates professional AI image/video prompts with photographer's and cinematographer's eye. Specializes in composition, lighting, color grading, and storytelling. Use when generating AI images/videos with artistic vision, working with models like Nano Banana Pro, Qwen, Sora2, Wan 2.2. For graphic design work (thumbnails, banners, layouts), use /graphic-designer instead.
Creates diagrams and animations for STEM education using Matplotlib and Manim. Use for physics diagrams (FBD, vectors), math plots (functions, geometry), flowcharts, or 3Blue1Brown-style animations.
Analyze images using Gemini's vision capabilities. Use for image analysis, text extraction from screenshots, and visual content understanding.
全面的 電子表格 creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. 當需要 to work with 電子表格s (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new 電子表格s with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing 電子表格s while preserving formulas, (4) Data analysis and visualization in 電子表格s, or (5) Recalculating formulas
Expert data engineer specializing in building scalable data pipelines, ETL/ELT processes, and data infrastructure. Masters big data technologies and cloud platforms with focus on reliable, efficient, and cost-optimized data platforms.
Creates or updates pipeline step schemas in the harness-schema repository. ALWAYS use this skill when user mentions ANY of these: - Step operations: "create step", "add step", "new step", "update step", "modify step", "edit step", "implement step", "define step", "build step" - Schema files: "step-info.yaml", "step-node.yaml", "StepInfo", "StepNode", "step schema", "step definition", "step spec" - Stage availability: "add to stage", "enable in stage", "available in stage", "register step", "execution-wrapper-config" - Template support: "step template", "template_config.yaml", "enable as template" - JSON updates: "pipeline.json", "template.json", "add definition", "update schema" - Field work: "add field", "add property", "new field", "step property", "step field", "modify field" - Expression support: "runtime input", "JEXL", "expression support", "<+input>", "common-jexl" - Category mentions: "CD step", "CI step", "custom step", "FME step", "feature flag step", "approval step" If user is working with files
Expert context manager specializing in information storage, retrieval, and synchronization across multi-agent systems. Masters state management, version control, and data lifecycle with focus on ensuring consistency, accessibility, and performance at scale.
Model-Development standards for model development in Ml Ai environments.
Replace with description of the skill and when Claude should use it.
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
Entry point skill - introduces available Life OS skills, provides command reference, and guides users through the system
Expert AI engineer specializing in AI system design, model implementation, and production deployment. Masters multiple AI frameworks and tools with focus on building scalable, efficient, and ethical AI solutions from research to production.
Activate when creating or modifying Claude Code agents with proper architecture patterns, tool selection, and extended context integration
Expert LLM architect specializing in large language model architecture, deployment, and optimization. Masters LLM system design, fine-tuning strategies, and production serving with focus on building scalable, efficient, and safe LLM applications.
Run Claude Code programmatically in headless mode or via bidirectional stream-json protocol. Use when building agents, automating Claude, running headless Claude, implementing multi-turn conversations, or integrating Claude CLI into applications.
Expert knowledge in AI/ML development, model deployment, and MLOps practices
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Expert prompt engineer specializing in designing, optimizing, and managing prompts for large language models. Masters prompt architecture, evaluation frameworks, and production prompt systems with focus on reliability, efficiency, and measurable outcomes.
