Content & Media

Node.js backend development with TypeScript, Express/Fastify servers, routing, middleware, and database integration. Use when building REST APIs with TypeScript, creating Express/Fastify servers, or implementing microservices architectures.

Comprehensive purple team security assessment skill that analyzes codebases like a skilled penetration tester, identifies attack vectors, and provides remediation guidance. Use this skill when: (1) Performing security audits or code reviews, (2) Identifying vulnerabilities before deployment, (3) Running purple team exercises (offensive analysis + defensive remediation), (4) Checking for OWASP Top 10 vulnerabilities, (5) Scanning for hardcoded secrets, API keys, or credentials, (6) Analyzing authentication/authorization flaws, (7) Reviewing cryptographic implementations, (8) Auditing infrastructure-as-code (Terraform, K8s, Docker), (9) Generating security reports in Markdown, HTML, or JSON format. Triggers: "security audit", "purple team", "penetration test", "find vulnerabilities", "security review", "attack vectors", "remediate vulnerabilities", "OWASP", "security scan".

Weekly meal prep and shopping assistant that selects 3 recipes with varied proteins, generates categorized shopping lists, and creates meal prep plans distinguishing Sunday prep from weeknight cooking. Use when planning weekly meals or creating shopping lists.

Guidance for configuring MCP servers in Claude Code projects. Covers transport selection, scopes, authentication, and security patterns. Use whenever adding MCP servers - projects, plugins, or any context.

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup. Presents exactly 4 options: merge locally, create PR, keep as-is, or discard. Do NOT use when tests are failing or work is incomplete - fix issues first before finishing the branch.

Generate the full production Dockerfile for the backend with multi-stage build, proper dependencies, and Hugging Face Spaces compatibility.

React 18+ development with hooks, state management, component patterns, and Next.js integration. Use when building React applications or working with JSX/TSX components.

Audits code against CI/CD style rules, quality guidelines, and best practices, then rewrites code to meet standards without breaking functionality. Use this skill after functionality validation to ensure code is not just correct but also maintainable, readable, and production-ready. The skill applies linting rules, enforces naming conventions, improves code organization, and refactors for clarity while preserving all behavioral correctness verified by functionality audits.

MiniMax API via curl. Use this skill for Chinese LLM chat, text-to-speech, and AI video generation.

GitLab CI/CD pipeline patterns including testing stages, Docker builds, caching strategies, secrets management, deployment patterns (blue-green, canary, rolling), and rollback procedures. Use when creating .gitlab-ci.yml, optimizing CI performance, setting up deployment pipelines, or troubleshooting CI failures.

Frontend development standards for Ellie's projects. Use when building frontend interfaces, components, pages, or applications. Enforces tech stack preferences (Leptos > HTMX/SolidJS > React, modern vanilla CSS, no Tailwind) and accessibility-first development. Always apply these standards unless they conflict with an existing project's established patterns.

Build MCP servers for integrating external APIs with AI agents

Comprehensive system design skill for creating professional software architecture specifications. Use this skill when asked to design systems (e.g., "Design a chat application", "Design an e-commerce platform", "Create system architecture for X"). Generates complete technical specifications with architecture diagrams, database schemas, API designs, scalability plans, security considerations, and deployment strategies. Creates organized spec folders with all documentation following professional software engineering standards, from high-level overview down to detailed implementation specifications.

Compose processing stages via pipes-and-filters for ETL, media, or compiler-like workloads.

Generates a positioning summary using the CBBE framework (Salience, Performance, Imagery, Judgments, Feelings, Resonance) based on product, persona, and competitive context.

Generate enterprise-grade web applications using Backstage Design System. Create admin dashboards, developer tools, and internal applications with modern React components, dark/light themes, and responsive design patterns based on Radix UI and Tailwind CSS.

Use when writing HTML/JSX with Tailwind CSS for common UI patterns like heroes, forms, lists, navbars, modals, cards, or any standard web component

This skill should be used when the user asks to "write a resume", "write a cover letter", "describe career achievements", "express accomplishments appropriately", or needs guidance on professional document writing tone and avoiding exaggerated expressions.

Execute systematic feature development using EPIC methodology (Explore, Research, Plan, Validate, Implement, Review, Iterate). Use when building features, implementing complex tasks, or following structured development workflows. Delegates exploration, research, planning, validation, and review to specialized agents.

Code quality guidelines. ALWAYS use skill for ANY code changes.