Can a client comment on the prototype?

Not yet. Invited people outside your organization can view. Ask the client for feedback in a call or a message. A teammate then posts it as a comment, so the agent can act on it.

Can reviewers see the comments of other reviewers?

Yes. Open the discussions panel with the speech-bubble icon. Use Open and Resolved to switch between active and finished discussions.

Does the agent resolve a discussion by itself?

Only the discussions it addressed, and only if the prompt tells it to. Anything that needs a human decision stays open.

What if I fix a typo myself?

Anyone who can edit the artifact can fix a line in the page in the browser. Read Edit an artifact in your browser.

Do comments stay when the agent publishes a new version?

Yes. Each discussion records the passage and the version where it started.

Cursor, Codex, Claude Code and any other agent that connects to Display.

How to Get Review Comments on an HTML Prototype

Display is our product. An artifact is one HTML or Markdown file that Display publishes at its own URL. We checked the vendor facts on each vendor's own pages on 16 October 2026.

Pick by prototype type

Your prototype	Fits Display?
One self-contained HTML file with inline CSS and scripts	Yes
A Markdown specification or flow description	Yes
A running app with a backend, a database or sign-in	No. Use a preview host such as Vercel
A design file with layers and components	No. Review it in Figma
A folder with many HTML, CSS and image files	Not yet. Display takes one file for each artifact. Directory publishing is on the roadmap. Bundle the prototype into one file

The review loop in five steps

1. Publish the prototype to your organization.

Tell your agent: "Publish prototype.html to Display as 'Checkout prototype' for my company." Colleagues open a company page after they sign in. If you do not say who can open it, a page that you publish is private.

2. Send the link and say what to review. Use the checklist in the next section.

3. Reviewers comment on the text. A reviewer opens the link, selects text, selects Comment, writes a note and selects Post. A selection can hold up to 1,024 characters. For a larger section, select a heading and describe the change in the comment.

4. The agent works through the discussions. Paste this prompt from Review comments into the agent that built the prototype:

Find the Display.dev artifact named Checkout prototype. Review its open discussions,
make the requested changes when they are clear, reply with what changed, and resolve
only the discussions you addressed. Return the updated link and list anything that
still needs my decision.

The agent lists the open discussions, edits the prototype, replies to each discussion and resolves the ones it addressed. The agent's steps are in How to get an AI agent to read review comments.

5. Reviewers see the new version at the same URL. The link does not change. Open tabs show a Refresh to vN action. A reviewer can open the version where a discussion started with Open that version.

What to ask reviewers

A comment is easier to act on when it has five parts. Put this list at the top of the prototype or in the message with the link:

Location. Which screen or which sentence?
Action. What must change?
Expected and actual. What did you expect, and what did you see?
Device. Phone or laptop, and which browser?
Priority. Must fix, should fix or nice to have?

Select the exact text for the location. The comment stays attached to it.

How the options compare

Tool	Comments on the real HTML	Agent can read and resolve	Outside reviewers can comment	Versions at the same URL	Price
Display	Yes, on selected text	Yes	Not yet. Guests can view only	Yes	Free: 3 gated artifacts. Solo €15 and Pro €49 a month. No fee for each seat
Figma comments	On the design file, not on HTML	Not stated in its help article	Anyone with view access to the file can comment	Version history inside Figma	Check Figma's pricing
Vercel preview comments	Yes, on a preview deployment	Vercel documents a CLI for comments	Pro and Enterprise can invite external users. Every commenter needs a Vercel account	Each push makes a new preview URL	Comments are on all plans
Stacktree	Yes. Clients select words, or click an image, video or section	Yes. Its agent can read feedback	Yes, without an account	Yes. The URL stays the same	Free, then $19, $79 and $249 a month

When another tool is better

A running app. Use Vercel preview comments. They work on a running preview.
A design in layers. Use Figma.
You need visual markup on a screenshot. A screenshot tool or a design file fits better than text comments.

Limits

Guests can view only. Invite a client by email, and the client opens the prototype with a one-time password. The client cannot comment yet. On Pro and Enterprise, an Owner can restrict outside sharing for the whole organization.
One file for each artifact. Put your CSS, scripts and images inside the file, or use data URLs.
Display serves static files. It does not run a server.
The upload size is 10 MB for each artifact on Free and 50 MB on Solo, Pro and Enterprise. Read Plans and limits.
Free allows 3 gated artifacts. Public artifacts are unlimited.