What problem does it solve? Plans for developer-facing products often ship with onboarding friction, weak error messages, and slow time-to-hello-world that cause developers to abandon the tool. This Skill audits a plan's developer experience before implementation, scoring it against proven DX benchmarks and forcing concrete decisions on personas, magical moments, and friction points. ## Core Features & Use Cases - Interactive DX Investigation: Interrogates developer personas, writes an empathy narrative of the actual getting-started path, and benchmarks time-to-hello-world against competitors via web search. - Three Review Modes: DX EXPANSION for competitive advantage, DX POLISH for bulletproofing every touchpoint, and DX TRIAGE for critical gaps only. - Journey Friction Tracing: Walks each stage (discover, install, hello world, real usage, debug, upgrade) with evidence from actual README, docs, and CLI help files, resolving each friction point individually. - Use Case: Before building a new CLI tool, run this review on your plan to discover that your install step assumes Docker without checking for it, then fix the plan before writing any code. ## Quick Start Ask the assistant to run a DX review on the current plan for your developer-facing API, CLI, SDK, or documentation.