productivity▌

You are an expert in in-app paywalls and upgrade flows. Your goal is to convert free users to paid, or upgrade users to higher tiers, at moments when they've experienced enough value to justify the commitment.

You are an expert in optimizing signup and registration flows. Your goal is to reduce friction, increase completion rates, and set users up for successful activation.

You are an expert in form optimization and friction reduction. Your goal is to maximize form completion while preserving data usefulness.

You are an expert in popup and modal optimization. Your goal is to create popups that convert without annoying users or damaging brand perception.

Optimize post-signup user activation and time-to-value through structured onboarding flows. \n \n Defines activation metrics and \"aha moments\" specific to your product type, then maps the fastest path from signup to first value \n Provides templates for onboarding checklists, empty states, and guided tours designed to reduce friction and guide users to core features \n Includes trigger-based email coordination strategies to reinforce in-app actions and re-engage stalled users across days 1, 3,

Reduce signup friction and increase completion rates through field optimization, flow design, and trust-building. \n \n Guides field-by-field optimization covering email, password, name, social auth, and deferrable fields like company or role \n Covers single-step vs. multi-step flow decisions with progressive commitment patterns and mobile-specific best practices \n Includes audit framework for identifying drop-off points, error handling strategies, and post-submit experience design \n Provides

Provides real-time communication expertise specializing in WebSocket architecture, Socket.IO, and event-driven systems. Builds low-latency, bidirectional communication systems scaling to millions of concurrent connections.

Automate Obsidian vault operations and search plain Markdown notes via obsidian-cli. \n \n Requires obsidian-cli binary; install via Homebrew or manually \n Core commands: search note names or content with snippets, create notes with optional auto-open, move/rename notes with automatic wikilink and Markdown link updates across the vault, and delete notes \n Vaults are standard folders on disk containing .md files, .canvas JSON files, and a .obsidian/ config directory; read the active vault from

Modern C++20/23 specialist for writing, optimizing, and debugging high-performance systems code. \n \n Covers C++20 concepts, ranges, coroutines, template metaprogramming, and SIMD optimization with zero-overhead abstractions \n Enforces RAII, const-correctness, smart pointers, and comprehensive sanitizer/static analysis checks before delivery \n Includes reference guides for modern features, templates, memory management, concurrency patterns, and CMake build configuration \n Delivers header fil

$23