finch-mini-tool-creator

Guide for developing, debugging, installing, and publishing Finch mini tools (also shown in the app UI and to Chinese-speaking users as "Finch 小程序" / mini program — the same extension mechanism under a different display name). Invoke this skill whenever the user wants to create a new Finch mini tool or mini program (小程序), extend Finch with custom Agent tools or Composer toolbar buttons, understand the finch.d.ts…