Spotnote is a Vite plugin that turns visual UI feedback into actionable prompts for coding agents. While running a dev server you click any element in the app, type what should change, and Spotnote copies a ready-to-paste prompt to the clipboard that points to the exact source file, line, and column. It supports any Vite framework (React, Vue, Svelte, Solid, Astro, etc.), requires Vite 5+ and Node 22+, needs no imports in app code, and runs only in dev (with an opt-in staging build mode). Install via npm -D spotnote and add spotnote() to your vite.config plugins; everything stays local with no account or cloud dependency.
Prompts include structured fields: Request text, Target (file, line, column, where it’s used, DOM element and visible text, instance index), Source path (component hierarchy), and current computed styles. For automation, a local MCP integration lets an agent watch notes and apply changes without manual copy/paste; staging builds also name the commit for review workflows. A webhook option posts each note as JSON to a URL for team chat or issue trackers. The project is open source under the MIT license.
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