[WIP] List tools available in repository

[Copilot]

• Locate existing tool-listing implementations and docs using semantic code search
• Run baseline repository validation commands (lint/tests) to confirm current state
• Determine minimal change needed to satisfy "List the tools you see in the repo"
• Implement the smallest possible repository update (or confirm no code change is required)
• Run targeted/full validation for the touched area
• Run final parallel validation and report results

Original prompt

List the tools you see in the repo

Created from VS Code.