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MCP live MCP 2026-07-28 streamable-http

Renderball

com.renderball/renderball

Designed, animated, editable presentations your AI writes on Renderball. No account needed to try.

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
400ms
last probe
Tools
13
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://renderball.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
13 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
13 items in total; 3 or more earns these points.
pass Describes itself 10/10
98 characters; more than 30 earns these points.

Tools · 13

list_decks

The user's Renderball documents, newest first, with editor links. Needs an account (a key). The design open in the person's editor right now comes first, marked open_now.

create_deck

Start a new presentation from a brief, the brand and your outline. The brand: if you can open the brand's website, read its real colours and fonts there first and declare them — the lead colour is usu…

write_outline

Save a new page-by-page outline for a deck (pages written for the old one are dropped). The reply carries PAGE 1'S BRIEF; each submit_page reply carries the next page's.

get_brief

The writing brief for a deck whose outline is already saved.

see_deck

The deck's rendered pages as images, page 1 first — look at them for overlapping or clipped text, odd spacing, an element off its page or a picture that does not say its page's claim, then fix that pa…

submit_deck

Replace the whole file of a deck whose pages are all written (while pages are still being written, submit_page each one — a whole file is refused then). Renderball checks it against the brief, renders…

deck_status

Whether a submitted deck is still importing, ready (with the editor link and the rendered pages, to check them), or failed (with the reason).

share_deck

Turn on the public link for a deck and return it: anyone with the link can view the deck.

get_page_brief

The full writing brief for ONE page: the studio's method, the rules, the examples chosen for that page, and (after page 1) page 1's file to continue. You rarely need it: page 1's brief comes with crea…

get_examples

Up to 4 of the studio's example pages, by the ids listed in a page brief — read the ones that fit the page you are about to write.

submit_page

Save one page you wrote (page 1: the file with Section0 and the shared design; page N: only its Section), with its direction (one sentence: the thing, the motion that acts out the claim, one craft det…

read_page

Read one page of a design as it is NOW — the code the person's editor shows, including their own edits — before changing it. Use it whenever the person asks to change something in a design that alread…

edit_page

Change part of a design that already exists, the way you edit a file: each edit replaces exact text from read_page (it must appear exactly once) with new text. Use it for any change the person asks fo…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://renderball.com/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "renderball": {
      "url": "https://renderball.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}