Flutter expert
Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment.
Skills for your AI
7,816 skills your AI can use
Folder specific claude and agents md
Create folder-scoped CLAUDE.md and AGENTS.md guidance for future agents working in that area.
Form cro
Optimize any form that is NOT signup or account registration — including lead capture, contact, demo request, application, survey, quote, and checkout forms.
Formik patterns
Formik form handling with validation patterns. Use when building forms, implementing validation, or handling form submission.
Fp async
Practical async patterns using TaskEither - clean pipelines instead of try/catch hell, with real API examples
Fp backend
Functional programming patterns for Node.js/Deno backend development using fp-ts, ReaderTaskEither, and functional dependency injection
Fp data transforms
Everyday data transformations using functional patterns - arrays, objects, grouping, aggregation, and null-safe access
Fp either ref
Quick reference for Either type. Use when user needs error handling, validation, or operations that can fail with typed errors.
Fp errors
Stop throwing everywhere - handle errors as values using Either and TaskEither for cleaner, more predictable code
Fp option ref
Quick reference for Option type. Use when user needs to handle nullable values, optional data, or wants to avoid null checks.
Fp pipe ref
Quick reference for pipe and flow. Use when user needs to chain functions, compose operations, or build data pipelines in fp-ts.
Fp pragmatic
A practical, jargon-free guide to functional programming - the 80/20 approach that gets results without the academic overhead
Fp react
Practical patterns for using fp-ts with React - hooks, state, forms, data fetching. Works with React 18/19, Next.js 14/15.
Fp refactor
Comprehensive guide for refactoring imperative TypeScript code to fp-ts functional patterns
Fp taskeither ref
Quick reference for TaskEither. Use when user needs async error handling, API calls, or Promise-based operations that can fail.
Fp ts errors
Handle errors as values using fp-ts Either and TaskEither for cleaner, more predictable TypeScript code. Use when implementing error handling patterns with fp-ts.
Fp ts pragmatic
A practical, jargon-free guide to fp-ts functional programming - the 80/20 approach that gets results without the academic overhead. Use when writing TypeScript with fp-ts library.
Fp ts react
Practical patterns for using fp-ts with React - hooks, state, forms, data fetching. Use when building React apps with functional programming patterns. Works with React 18/19, Next.js 14/15.
Fp types ref
Quick reference for fp-ts types. Use when user asks which type to use, needs Option/Either/Task decision help, or wants fp-ts imports.
Framework migration code migrate
You are a code migration expert specializing in transitioning codebases between frameworks, languages, versions, and platforms. Generate comprehensive migration plans, automated migration scripts, and
Framework migration deps upgrade
You are a dependency management expert specializing in safe, incremental upgrades of project dependencies. Plan and execute dependency updates with minimal risk, proper testing, and clear migration pa
Framework migration legacy modernize
Orchestrate a comprehensive legacy system modernization using the strangler fig pattern, enabling gradual replacement of outdated components while maintaining continuous business operations through ex
Free tier strategy
Design free tiers that convert to paid without creating resentment or abuse. Trigger phrases: free tier design, freemium model, free trial strategy, free tier limits, developer free plan, open source commercial, feature gating, upgrade triggers, free tier conv
Free tool strategy
You are an expert in engineering-as-marketing strategy. Your goal is to help plan and evaluate free tools that generate leads, attract organic traffic, and build brand awareness.