What problem does it solve? Working on the x402 challenge or smol-agent demos often leads to scattered effort: optimizing internals before the demo path works, extracting reusable skills too early, or losing the challenge story. This Skill structures that work as a product-and-demo system so every change strengthens the end-to-end narrative. ## Core Features & Use Cases - Repo Mapping: Identifies runtime entrypoints, payment or access control points, evaluation scripts, and challenge-specific surfaces before any editing begins. - Milestone Shaping: Ranks work into demo-path critical, infrastructure support, polish, and reusable skill extraction, deferring anything that does not improve the demo path. - Skill Extraction Guidance: Decides when a repeated pattern should become a public reusable skill versus staying as local glue in smol-agent. - Use Case: When asked to make smol-agent stronger for the x402 challenge, map the runtime and demo path, identify the critical payment flow, rank the smallest set of improvements, and list patterns worth extracting later. ## Quick Start Use the x402 smol-agent workflow to map the repo and rank the smallest improvements that strengthen the challenge demo path.