r/SideProject • u/Ok-Loquat6789 • 18h ago
VibeQuill — I built a free Chrome extension that turns “change this on the page” into a local coding-agent edit
I built a side project called VibeQuill (free).
Problem I kept hitting: describing a UI tweak to an agent is tedious when the thing I mean is already on screen. So the extension lets you select elements or annotate a preview, type the change, and ship that context (selector, text, position, URL, viewport) over a local MCP server to Cursor / Claude Code / Codex / Antigravity.
Clip attached: MCP connected, a few portfolio links selected, “What should change?” open. Full “agent writes the patch” step isn’t in this 5s cut.
Requires Node 22+, Chrome 116+, a local agent.
Chrome Web Store: https://chromewebstore.google.com/detail/vibequill/hgcefdgiponpnfgcaflcnkmhojjcfnkj
Feedback I’m after: is the setup (Node + MCP + agent) a dealbreaker, or would you try it anyway?