productivity▌

Guides resources page and content hub structure for discovery and SEO.

When designing or refactoring an Android application, adhere to the Guide to App Architecture and Clean Architecture principles.

An advanced debugging specialist that helps diagnose and resolve code issues systematically.

Guides optimization for Featured Snippets (Position Zero)—direct answers displayed above organic results. Featured snippets appear on ~19% of queries; by 2025, AI Overviews replaced many, but snippet optimization still supports AI citation and PAA. See serp-features for full SERP context.

Create a comprehensive 3-5 year financial model with revenue projections, cost structure, headcount planning, cash flow analysis, and three-scenario modeling (conservative, base, optimistic) for startup financial planning and fundraising.

Guides customer retention and churn prevention. Acquiring new customers costs 5–25× more than retaining; 5% retention improvement can increase profitability 25–95%. Use this skill when reducing churn, building retention programs, or identifying at-risk customers.

$20

Guides status page design for communicating service health, uptime, and incidents. Typically at status.* subdomain. Reduces support during outages, builds trust.

Check build environment BEFORE debugging code. Core principle 80% of "mysterious" Xcode issues are environment problems (stale Derived Data, stuck simulators, zombie processes), not code bugs.

Guides changelog and release notes pages. Typically at changelog.* subdomain or /changelog. Builds trust, reduces support, increases feature adoption.