cosmicstack-labs
- 42 skills
- 0 followers
- 6 hours ago last updated
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- ▌ API Design · cosmicstack-labsREST and GraphQL API design principles, versioning, error handling, and documentation patterns
- ▌ Data Pipeline · cosmicstack-labsComprehensive guide to data pipeline design, ETL/ELT patterns, data quality, monitoring, orchestration, and cost optimization for production-grade data engineering.
- ▌ Accessibility · cosmicstack-labsAchieve and maintain WCAG compliance through inclusive design practices, proper ARIA usage, and comprehensive testing methodologies.
- ▌ Screenshot · cosmicstack-labsCapture high-fidelity screenshots of any website using Playwright — supports custom viewports, dark/light mode, mobile/tablet/desktop presets, split-screen, element-based capture by CSS selector, and text-based area capture. Integrates with Telegram or any output channel for delivery.
- ▌ Microservices · cosmicstack-labsService boundaries, communication patterns, event sourcing, CQRS, and distributed tracing
- ▌ Interview Prep · cosmicstack-labsBehavioral frameworks, technical interview patterns, system design, coding, and negotiation prep
- ▌ Tailwind CSS · cosmicstack-labsBest practices for utility-first CSS with Tailwind, responsive design, and component patterns
- ▌ Clean Code · cosmicstack-labsPrinciples and practices for writing readable, maintainable, and testable code
- ▌ Docker Patterns · cosmicstack-labsMaster Dockerfile optimization, multi-stage builds, docker-compose patterns, security hardening, and image size reduction techniques for production-grade containerization.
- ▌ SEO Strategy · cosmicstack-labsComprehensive guide to search engine optimization strategy covering technical SEO, content optimization, on-page and off-page tactics, analytics, and performance measurement. Designed for practitioners building organic search presence from the ground up.
- ▌ Secure Coding · cosmicstack-labsComprehensive secure coding practices covering input validation, authentication, authorization, cryptography, secrets management, and error handling. Provides actionable code examples and checklists for building security into every stage of development.
- ▌ API Testing · cosmicstack-labsREST and GraphQL testing, Postman/Insomnia patterns, contract testing, schema validation, and monitoring
- ▌ E2e Testing · cosmicstack-labsPlaywright and Cypress patterns, selectors, assertions, API mocking, visual testing, and CI/CD
- ▌ Memory Management · cosmicstack-labsDesign and operate memory systems for long-running AI agents. Covers context window optimization, summarization strategies, vector-based retrieval, episodic memory, memory consolidation, and garbage collection for production agent systems.
- ▌ Database Design · cosmicstack-labsSchema design, normalization, indexing, migrations, and query optimization for SQL and NoSQL
- ▌ Python Patterns · cosmicstack-labsPython best practices including type hints, async patterns, testing, and project structure
- ▌ Code Review · cosmicstack-labsSystematic code review methodology, PR checklist, feedback techniques, and review automation patterns
- ▌ Hyperframes · cosmicstack-labsCreate, compose, animate, and render HTML-based video compositions using HyperFrames — an open-source video rendering framework built for AI agents. Covers composition authoring with data attributes, GSAP timelines, caption/subtitle generation, text-to-speech narration, audio-reactive animations, scene transitions, variable-driven parametrized renders, and the full video production workflow.
- ▌ Security Audit · cosmicstack-labsComprehensive security audit methodology covering OWASP Top 10, dependency scanning, threat modeling, and vulnerability assessment. Provides actionable guidance for conducting systematic security audits from scope definition to final reporting.
- ▌ Prompt Engineering · cosmicstack-labsMaster the art and science of crafting effective prompts for large language models. Covers foundational patterns, advanced techniques like chain-of-thought and role prompting, structured output formats, and practical strategies for iterative refinement.
- ▌ Git Workflow · cosmicstack-labsGit best practices, branching strategies, commit conventions, and code review patterns
- ▌ Test Strategy · cosmicstack-labsTest pyramid, risk-based testing, test planning, coverage metrics, and SDLC integration
- ▌ Salary Negotiation · cosmicstack-labsMarket research, compensation benchmarking, BATNA, total comp analysis, and offer evaluation
- ▌ Frontend Testing · cosmicstack-labsComprehensive frontend testing strategy covering unit, integration, E2E, visual regression, and accessibility testing
- ▌ Shell Scripting · cosmicstack-labsMaster shell scripting best practices, error handling, portability, debugging, and performance optimization for reliable automation scripts
- ▌ Knowledge Base · cosmicstack-labsKnowledge Base Creation: Searchable wikis, internal documentation portals, knowledge management systems
- ▌ Responsive Design · cosmicstack-labsResponsive web design patterns, mobile-first CSS, container queries, fluid typography, and accessibility-first layouts
- ▌ Hyperframes CLI · cosmicstack-labsHyperFrames CLI dev loop — project scaffolding, validation (lint/inspect), browser preview with live reload, MP4/WebM rendering, and environment troubleshooting (doctor, browser, info, upgrade). Use when running any npx hyperframes command or troubleshooting the build/render environment. For composition authoring see the hyperframes skill; for asset preprocessing (tts, transcribe, remove-background) see the hyperframes-media skill.
- ▌ API Documentation · cosmicstack-labsAPI Documentation: OpenAPI/Swagger specs, Postman collections, API reference patterns, and client SDK docs
- ▌ Hyperframes Media · cosmicstack-labsAsset preprocessing for HyperFrames compositions — local text-to-speech narration (Kokoro-82M, no API key), audio/video transcription (Whisper), and background removal for transparent overlays (u2net). Use when generating voiceover from text, transcribing speech for captions, removing background from video/images, choosing TTS voices or whisper models, or chaining TTS -> transcribe -> captions. Each command downloads its own model on first run.
- ▌ Contract Review · cosmicstack-labsContract types, key clauses (indemnification, liability, termination), redlining, and negotiation strategy
- ▌ Workflow Automation · cosmicstack-labsMaster workflow design, n8n patterns, automation triggers, error handling, and monitoring for reliable business process automation
- ▌ Data Storytelling · cosmicstack-labsData Storytelling for Slides: Charts, graphs, data visualization, and narrative techniques for presenting data in presentations
- ▌ Performance Testing · cosmicstack-labsLoad, stress, spike testing with k6/Locust, bottleneck analysis, and performance test automation
- ▌ Monitoring Observability · cosmicstack-labsPrometheus, Grafana, ELK/Loki, Jaeger, metrics, logging, tracing, and alerting
- ▌ Video Downloader · cosmicstack-labsVideo Downloader: Using yt-dlp to download videos from YouTube, Bilibili, Twitter, and thousands of other sites
- ▌ Refactoring Patterns · cosmicstack-labsSystematic refactoring techniques, code smell elimination, pattern extraction, and legacy modernization
- ▌ Financial Analysis · cosmicstack-labsRatio analysis, cash flow, ROI, break-even, forecasting, and financial storytelling
- ▌ Presentation Design · cosmicstack-labsPresentation Design & Storyboarding: Slide design principles, visual hierarchy, layout, typography, and storyboarding for compelling presentations
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- ▌ Content Repurposer · cosmicstack-labsA content multiplication engine that transforms a single piece of content into multiple formats across channels — blog posts into Twitter threads, LinkedIn posts, email newsletters, Instagram carousels, and more. Maximizes ROI on every idea you create.