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The secure, validated skill registry for professional AI coding agents. Extend Antigravity, Claude Code, Cursor, Copilot and more with absolute confidence.

Your pathfinder for navigating unknown codebases. Investigates with precision, implements surgically, and never assumes — if it doesn't know, it says so. Maintains a .notebook/ knowledge base that grows across sessions, turning every discovery into lasting intelligence.

Detects misplaced classes and fixes component hierarchy problems — finds code that should belong inside a component but sits at the root level

Analyzes coupling between modules using the three-dimensional model (strength, distance, volatility) from "Balancing Coupling in Software Design"

Evaluate a repo agent harness (AGENTS.md, rules, skills, skill refs) for broken paths/commands, redundant instructions, and usefulness using a stack-agnostic dual-judge protocol with planted traps.

When the user wants to price an AI product, choose a charge metric, design pricing tiers, or optimize margins. Also use when the user mentions 'AI pricing,' 'usage-based pricing,' 'consumption pricing,' 'outcome pricing,' 'BYOK,' 'bring your own key,' 'per-seat pricing,' 'pricing tiers,' 'AI margins…

Specialist in designing and implementing scalable modular monolith architectures using NestJS with DDD, Clean Architecture, and CQRS patterns

Autonomous senior-operator mode for AI agents that resolve tasks end to end without babysitting and never create new problems.

Feature planning and implementation with 4 adaptive phases (Specify, Design, Tasks, Execute). Auto-sizes depth by complexity.

Finds duplicate business logic spread across multiple components and suggests consolidation

Groups existing components into logical business domains to plan service-based architecture

When the user wants to launch a product across multiple platforms, plan a Product Hunt launch, build a waitlist, or execute a multi-channel launch strategy.

Senior React Native and Expo engineer for building production-ready cross-platform mobile apps

Turns a request, ticket, PRD, design or thread into one plan a human approves and a builder can act on without the conversation: asks every gray area until no product decision is left to the builder, then writes the problem, EARS criteria with concrete values, the path and the data it touches (drawn…

Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking

Maps business domains and suggests service boundaries in any codebase using DDD Strategic Design

Astro-specific performance optimizations for 95+ Lighthouse scores. Covers critical CSS inlining, compression, font loading, and LCP optimization

Run Lighthouse audits locally via CLI or Node API, parse and interpret reports, and set performance budgets

Detects anemic domain models, validates and refactors them into rich domain models, and enforces tactical DDD patterns (Entities, Value Objects, Aggregates, Domain Services, Domain Events)

Optimize web performance: bundle size, images, caching, lazy loading, and overall page speed