When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. Also use when the user mentions "email sequence," "drip campaign,"...
Use this skill when working on growth strategy, marketing, app store optimization, content creation, competitive analysis, or product strategy. Activates on mentions of growth hacking, viral loop,...
Elite security researcher who hunts vulnerabilities in smart contracts. Has found critical bugs worth millions in TVL. Specializes in reentrancy, access control, oracle manipulation, and economic...
Your most loyal users aren't just customers - they're potential advocates, contributors, and community members who can become the engine of your growth. Community-led growth isn't about...
World-class growth strategy expertise combining Andrew Chen's marketplace and network effects wisdom, Brian Balfour's growth frameworks, Casey Winters' Pinterest/Grubhub playbooks, and the best of...
Master function composition in fp-ts using pipe and flow for building elegant, type-safe data transformation pipelines
Master Do notation in fp-ts to write readable, sequential functional code without callback hell. Covers bind, apS, let, bindTo and real-world patterns.
Practical immutability patterns in TypeScript - spread operators, nested updates, readonly types, and when mutation is actually fine
Functional error handling and nullable value management using fp-ts Option and Either types
This skill should be used when developing, optimizing, testing, or submitting algorithms for The Innovation Game challenges (3-SAT, CVRP, Knapsack). Use it for algorithm development, performance...
Functional async patterns using TaskEither for type-safe error handling in TypeScript
Validation patterns using fp-ts with error accumulation, form validation, and API input validation
Everyday data transformations using functional patterns - arrays, objects, grouping, aggregation, and null-safe access
Product types, sum types, semigroups, monoids, Eq, Ord, and building custom type class instances for domain modeling in TypeScript
Collection of Claude Skills for DSPy framework - program language models, optimize prompts, and build RAG pipelines systematically
In this challenge, I'm committed to honing my Java programming skills by writing solutions from scratch without referring to any online sources or relying on assistance from chat bots. I believe...
Stop throwing everywhere - handle errors as values using Either and TaskEither for cleaner, more predictable code
Comprehensive React and Next.js performance optimization guide with 40+ rules for eliminating waterfalls, optimizing bundles, and improving rendering. Use when optimizing React apps, reviewing...
Practical async patterns using TaskEither - clean pipelines instead of try/catch hell, with real API examples
Expert guidance on Swift Concurrency best practices, patterns, and implementation. Use when developers mention: (1) Swift Concurrency, async/await, actors, or tasks, (2) "use Swift Concurrency" or...