概要
The Proof of Work skill transforms how Claude interacts with codebases by enforcing a 'show, don't tell' philosophy. It eliminates ambiguity and potential hallucinations by requiring the AI to provide concrete evidence—such as git status outputs, test logs, and file content spot-checks—for every modification or verification claim. This is particularly critical when delegating tasks to subagents, ensuring that work reported as 'complete' is actually reflected in the filesystem. By prioritizing transparency, this skill builds deep trust between the user and the AI, ensuring a professional and reliable software development lifecycle.