Browse skills

Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training

Assists with building RAG pipelines, knowledge assistants, and data-augmented LLM applications using LlamaIndex. Use when ingesting documents, configuring retrieval strategies, building query engines, or creating multi-step agents. Trigger words: llamaindex, rag, retrieval augmented generation, vector index, query engine, document loader, knowledge base.

Configure and optimize load balancers and reverse proxies using Nginx, HAProxy, and cloud ALBs. Use when someone asks to "set up load balancing", "configure Nginx reverse proxy", "set up HAProxy", "add SSL termination", "configure health checks", "proxy WebSocket connections", "rate limit traffic", or "set up failover". Covers L4/L7 balancing, SSL, rate limiting, caching, WebSocket proxying, and health checks.

When the user wants to perform load testing using Python with Locust's distributed architecture and real-time web UI. Also use when the user mentions "locust," "Python load testing," "distributed load test," "locust web UI," or "locustfile." For JavaScript-based load testing, see k6 or artillery.

Configure Logstash for log ingestion, parsing, transformation, and output to Elasticsearch and other destinations. Use when a user needs to build log processing pipelines, write Grok patterns, parse unstructured logs, enrich events, or set up multi-pipeline Logstash deployments.

Send marketing and transactional emails with Loops. Use when a user asks to set up email marketing for a SaaS, create drip campaigns, send product update emails, or use a modern alternative to Mailchimp for startups.

Loki is a horizontally scalable log aggregation system built by Grafana Labs. Unlike traditional log platforms that index the full text of every log line, Loki indexes only metadata labels, making it significantly cheaper to operate. It integrates natively with Grafana for querying and visualization, and uses LogQL — a query language inspired by PromQL — to filter, parse, and aggregate log streams.

Play After Effects animations on web and mobile with Lottie — load JSON animation files, control playback, listen to events, and integrate animations into React, Vue, or vanilla JS apps. Use when tasks involve adding motion graphics, animated icons, loading indicators, or micro-interactions exported from After Effects or other animation tools.

You are an expert in Lucia, the lightweight authentication library for TypeScript. You help developers implement session-based authentication with email/password, OAuth (Google, GitHub, Discord), magic links, and two-factor authentication — providing a simple, database-agnostic auth layer that you understand and control, without the complexity of full auth platforms.

Add animated React UI components for landing pages and marketing sites with Magic UI. Use when: adding animated UI components, building impressive landing pages, creating particle effects, text animations, number counters, shimmer buttons, and visual effects in React. Tailwind CSS based and shadcn/ui compatible.

You are an expert in Make.com (formerly Integromat), the visual automation platform for connecting apps and building workflows without code. You help teams build scenarios using drag-and-drop modules, routers for conditional logic, iterators for array processing, and aggregators for data collection — enabling non-technical users to automate business processes across 1,500+ apps.

Build custom Maltego transforms for visual OSINT graph analysis and relationship mapping. Use when: mapping connections between domains, IPs, emails, persons, and organizations; visual threat intelligence; complex OSINT correlation across multiple data sources.

Build map-based applications with the Mapbox GL JS SDK. Use when a user asks to create interactive maps, add custom layers, implement geocoding, build navigation features, or visualize geospatial data with Mapbox.

Secure server access and tunneling with SSH. Use when a user asks to connect to remote servers, set up SSH keys, create tunnels, configure jump hosts, manage SSH config, or automate remote commands.

Scan web servers for vulnerabilities with Nikto. Use when a user asks to audit web server configuration, find outdated software, detect dangerous files, check for misconfigurations, or perform web server security scanning.

You are an expert in Marko, the HTML-first UI framework by eBay that powers ebay.com. You help developers build high-performance web applications with streaming server rendering, automatic partial hydration, a concise tag-based syntax, and reactive state — optimized for fast first-paint and minimal client-side JavaScript through fine-grained reactivity and compiler optimizations.

Connect to and consume MCP servers from applications. Use when: integrating MCP servers into your app, building AI agents that use MCP tools, testing MCP server implementations, or programmatically calling MCP tools and reading resources.

Build headless e-commerce backends with Medusa.js. Use when a user asks to build an online store backend, create a headless e-commerce platform, set up product management and checkout, build a custom storefront, add payment processing to an e-commerce app, manage inventory and orders, or replace Shopify with an open-source alternative. Covers products, carts, orders, payments (Stripe), shipping, plugins, and Next.js storefront integration.

Add fast, typo-tolerant full-text search with Meilisearch. Use when a user asks to add search to an app, implement full-text search, set up a search engine, replace Elasticsearch with something simpler, add autocomplete or instant search, build a product catalog search, index documents for search, configure search relevancy, add faceted filtering, or deploy a self-hosted search engine. Covers indexing, querying, facets, filtering, sorting, multi-tenancy, and integration with Node.js, Python, and REST API.

Generate diagrams from text with Mermaid.js. Use when a user asks to create flowcharts, sequence diagrams, ERD diagrams, Gantt charts, class diagrams, or embed diagrams in Markdown documentation.