Skill rating

Design ETL workflows with data validation using tools like Pandas, Dask, or PySpark. Use when building robust data processing systems in Python.

Run and analyze molecular dynamics simulations with OpenMM and MDAnalysis. Set up protein/small molecule systems, define force fields, run energy minimization and production MD, analyze trajectories (

Develops high-performance Magento 2 storefronts using Hyvä theme framework. Use when working with Hyvä themes, Alpine.js, Tailwind CSS, or modern frontend development. Masters Alpine.js architecture,

Create academic presentations in Beamer with professional themes

Clean and transform messy data in Stata with reproducible workflows

Detect and auto-install missing ToolUniverse research skills. Checks common Claude Code/Cursor/Codex skill directories for the canary file, and installs any missing skills if none found. Use when the

Migrate an existing nansen-cli wallet from insecure password storage (env files, .credentials) to the new secure keychain-backed flow.

ALWAYS use when working with Angular Components, component architecture, @Component decorator, inputs, outputs, or component design patterns.

World-class landing page expertise combining conversion rate optimization science, persuasive design psychology, and the craft of pages that turn visitors into customers. Landing pages are where marke

Design, audit, and improve analytics tracking systems that produce reliable, decision-ready data.

Master database schema and data migrations across ORMs (Sequelize, TypeORM, Prisma), including rollback strategies and zero-downtime deployments.

Expert database optimizer specializing in modern performance tuning, query optimization, and scalable architectures.

Expert SRE incident responder specializing in rapid problem resolution, modern observability, and comprehensive incident management.

33+ essential JavaScript concepts every developer should know, inspired by [33-js-concepts](https://github.com/leonardomso/33-js-concepts).

Comprehensive guide to writing effective, blameless postmortems that drive organizational learning and prevent incident recurrence.

Writes SEO-optimized content based on provided keywords and topic briefs. Creates engaging, comprehensive content following best practices. Use PROACTIVELY for content creation tasks.

Automate Shopify tasks via Rube MCP (Composio): products, orders, customers, inventory, collections. Always search tools first for current schemas.

Master Stripe payment processing integration for robust, PCI-compliant payment flows including checkout, subscriptions, webhooks, and refunds.

Execute comprehensive network traffic analysis using Wireshark to capture, filter, and examine network packets for security investigations, performance optimization, and troubleshooting.

Set up and connect to an Android emulator using argent MCP tools. Use when starting a new session on Android, booting an emulator, getting a device serial, or before any UI interaction task.

This skill should be used when analyzing recent market-moving news events and their impact on equity markets and commodities. Use this skill when the user requests analysis of major financial news fro

Understand and use routing in Umbraco backoffice (foundational concept)

Build, audit, and improve lightweight harnesses for AI coding agents: AGENTS.md/CLAUDE.md, feature state, verification workflows, scope boundaries, lifecycle handoff, memory persistence, context contr

Validate that a branch or pull request implementation matches introduced product, technical, security, and related specs. Use when reviewing or finishing a spec-driven change and resolving mismatches

Configure LM Studio as embedding provider for GrepAI. Use this skill for local embeddings with a GUI interface.

Manage application configuration including environment variables, settings management, configuration hierarchies, secret management, feature flags, and 12-factor app principles. Use for config, enviro

Prepare journal entries with proper debits, credits, and supporting documentation for month-end close. Use when booking accruals, prepaid amortization, fixed asset depreciation, payroll entries, reven

Creates an API Gateway stage with CloudWatch logging, X-Ray tracing, throttling, WAF integration, and IAM roles following AWS best practices. Use when deploying a REST API to different environments su

Vercel Functions and Edge Runtime, including cron jobs and routing middleware. Use when building APIs, serverless workloads, or scheduled tasks on Vercel.

Use when animation excludes users with vestibular disorders, cognitive disabilities, or assistive technology needs

Use when animating accordions, collapsibles, dropdowns, or expand/collapse elements for smooth reveal transitions

Use when creating hand-drawn or classical animation, working with frame-by-frame techniques, or applying Disney principles in their original artistic context.

Use when designing action sequences, user interactions, state transitions, or any motion that needs telegraphing to feel intentional rather than sudden.

Use when wrong elements get attention, important content is missed, or visual hierarchy is broken by animation

Use when animation feels wrong, creates unintended emotional response, or mismatches context

Use when determining how far to push motion beyond realism, calibrating animation intensity for context, or making key moments register with audiences.

Use when animating notifications, toasts, alerts, snackbars, or system messages to grab attention appropriately

OmniStudio OmniScript creation and validation with 120-point scoring. Use when building guided digital experiences, multi-step forms, or interactive processes that orchestrate Integration Procedures a

Use when running OpenCLI commands to interact with websites (Bilibili, Twitter, Reddit, Xiaohongshu, etc.), desktop apps (Cursor, Notion), or public APIs (HackerNews, arXiv). Covers installation, comm

Create LangChain agents with create_agent, define tools, and use middleware for human-in-the-loop and error handling.

Use when translating captions/captions to another language. Supports bilingual output and context-aware translation. Default uses Claude native, Gemini API optional.

Compose Mapbox MCP tools to produce grounded, cited location-aware responses from live data instead of training data

Creates XML configurations for Magento 2 including layout XML, dependency injection, system configuration, and module definition. Use when working with XML configuration files, layout XML, di.xml, or

Comprehensive drug profiling — mechanism, primary/secondary targets, drug interactions, clinical-trial status, adverse events (FAERS), pharmacogenomics, and approval history. Use for full drug investi

Phylogenetic analysis — de novo multiple sequence alignment (Clustal Omega/MUSCLE/MAFFT via EBI_msa_align) and neighbour-joining/UPGMA tree building (EBI_build_phylogenetic_tree) from your own sequenc

Use when working with DataAsset, DataTable, soft reference, hard reference, TSoftObjectPtr, async loading, Asset Manager, StreamableManager, or game data structures in Unreal Engine. See references/as

Use this skill when working with Unreal Engine's gameplay framework classes: GameMode, GameState, PlayerController, PlayerState, Pawn, Character, or GameInstance. Also use when the user mentions 'game

Master AngularJS to Angular migration, including hybrid apps, component conversion, dependency injection changes, and routing migration.

Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD).

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems.