Cursor Design Mode is for you. Pincushion is for everyone else on your team.
Design Mode is genuinely good. You point at an element in the live preview, right inside Cursor, and the agent makes the change without you leaving the editor. That's a real workflow win. It's just a single-player one, and most teams have more than one player.
What Design Mode actually does well
Give it credit. If you're the one building and you want to nudge spacing, swap a color, or reword a button without a round trip to the browser and back, Design Mode is fast. You're already in Cursor. The element you're looking at and the code that renders it are one step apart. No screenshot, no Slack thread, no translating "the button" into a selector by hand.
For a solo dev or a designer who codes, iterating alone on their own project, that's the right tool. We're not going to tell you otherwise.
Where it stops working
Design Mode assumes the person with the opinion is also the person at the keyboard, in Cursor, comfortable directing an agent. That's rarely true past one person.
Your client isn't opening Cursor to leave a note on the hero image. Your PM isn't installing an IDE to flag that the pricing copy is wrong. The stakeholder reviewing the staging build on their phone definitely isn't. They're looking at the live page in a browser, same as everyone who isn't writing the code. Design Mode has nothing for them. So the note ends up where it always does: a screenshot in Slack, a red circle, a paragraph explaining which button and which page.
Design Mode closes the loop for the person who's already in the editor. It doesn't reach anyone who isn't.
How they differ
| Pincushion | Cursor Design Mode | |
|---|---|---|
| Who can leave feedback | Anyone with a browser — stakeholders, clients, PMs, free and unlimited | Whoever has Cursor open and is directing the agent |
| Where feedback happens | The live/deployed page, in their own browser | The preview inside Cursor |
| Which agent picks it up | Any — Cursor, Claude Code, Codex, Windsurf — via MCP | Cursor only |
| Thread / back-and-forth on a specific note | Yes, on the pin, before an agent touches code | No — it's a live edit, not a conversation |
| Best for | A second (or tenth) person who isn't in your editor | The one person already in Cursor, iterating solo |
Use both
These aren't really competing for the same moment. Design Mode is what you reach for when it's just you, mid-build, nudging things in real time. Pincushion is what catches the note from everyone else, the people who'll never open your IDE, and hands it to whichever agent you're running as a proper work packet, selector, screenshot, viewport, thread, and all.
A lot of teams will want both: Design Mode for the builder's own pass, Pincushion for the round of feedback that comes after, from people who aren't builders.