extensible-by-design

What problem does it solve?

This Skill helps you design and review software so that AI agents and humans can extend it over time without bloating the core product or hardcoding judgment into the runtime.

Core Features & Use Cases

• Extensibility reviews: Evaluate whether a system has a minimal core, useful extension surfaces, and clear negative space.
• Architecture guidance: Decide what belongs in core versus hooks, config, playbooks, or external extensions.
• AI-native system design: Assess whether the system supports separate execution and instruction planes, on-demand context loading, and self-modification loops.
• Use Case: A team is designing a new service and wants a principled review of where to add hooks, how to scope configuration, and what should remain outside core.

Quick Start

Ask for an extensibility review of your system and provide the architecture, current extension points, and any constraints on core behavior.