Expert in building Retrieval-Augmented Generation systems. Masters embedding models, vector databases, chunking...
AI & LLM
LLM integrations, prompt engineering, and AI orchestration
8,093 Skills
Patterns for building reliable background job processing systems. Covers message queues, worker pools, retries, dead...
World-class systematic trading research - backtesting, alpha generation, factor models, statistical arbitrage....
World-class QA engineering - systematic testing, automation, and the mindset that finds bugs before users doUse when...
Python excellence specialist for type safety, async patterns, packaging, and idiomatic production codeUse when...
Python dominates backend development for good reason - readable code, massive ecosystem, and frameworks that scale...
Crafting puzzles that teach through play, create "aha" moments, and challenge without frustratingUse when "puzzle,...
Patterns for protein structure prediction using AlphaFold2/ColabFold, structural analysis, model quality assessment,...
Master the art of "vibe coding" - creating playable games through natural language prompts to AI. Covers effective...
Defense techniques against prompt injection attacks including direct injection, indirect injection, and jailbreaks -...
The meta-skill that powers all other AI tools. Prompt engineering for creative applications is the art and science...
Expert in designing effective prompts for LLM-powered applications. Masters prompt structure, context management,...
Caching strategies for LLM prompts including Anthropic prompt caching, response caching, and CAG (Cache Augmented...
Expert in designing compelling progression systems that create the "one more turn" hook while respecting player...
World-class product strategy expertise combining Marty Cagan's outcome-driven product management, Steve Jobs'...
Expert in product-market fit - the condition where a product satisfies a strong market demand. Covers PMF...
World-class product management expertise combining the user-obsession of Marty Cagan's empowered product teams, the...
Expert in product-led growth (PLG) - the go-to-market strategy where the product itself drives customer acquisition,...
Expert in product discovery - the continuous process of understanding what customers need and what solutions will...
Procedural Content Generation (PCG) is the art of creating infinite from finite. The challenge isn't making random...
Security and privacy specialist for differential privacy, encryption, and complianceUse when "privacy, encryption,...
Pricing is the most powerful lever you're not pulling. A 1% price increase typically yields 8-11% profit improvement...
Comprehensive expertise in decentralized prediction markets, including Polymarket-style platforms, UMA Optimistic...
PostgreSQL internals specialist for query optimization, indexing, partitioning, and advanced featuresUse when...