ChromiumKit

Walk the current branch's diff against every applicable coding guideline from documents/coding-guidelines/. Finds the rules that govern the diff (search.ts + per-rule folders), runs each rule's check.sh where one exists, checks the rest by eye, APPLIES every Strong + Medium violation without asking, verifies once, and loops internally until nothing material is left. Use after implementation feels done but before opening / re-pushing a PR.

Manage GitHub Project board issues and full lifecycle task execution. ALWAYS use this skill when the user mentions /project-task, says 'consider this a project task', describes a feature or bug to create as an issue, asks to create/list/move issues, pick an issue, start working on an issue, manage project board items, or provides a GitHub Project issue URL. Even if the user's message is long or contains other context, if /project-task appears anywhere in it, invoke this skill first.

Critical architectural audit of the current branch's diff. Asks "is this the simplest, most elegant approach?" — finds over-engineering, atomization, premature abstraction, schema duplication, dead branches, defensive checks for impossible cases. APPLIES every Strong + Medium finding without asking, verifies once, and loops internally until nothing material is left. Use after implementation feels done but before opening / re-pushing a PR.

Write a document summarizing the current conversation to ./documents/. Use when the user wants to capture a discussion as a feature doc, decision record, or any other document category.