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VibeGen

by marstudio360version 1.1.0i★ –iRuns on your computer
Registry nameio.github.marstudio360/vibegen-mcp

Install

Overview

Description from the maker (original English)

Your AI drives a generative art studio: moves knobs, renders PNGs, MP4s and song videos.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Design, images & audio
  • You need to fill in: STUDIO_TOKEN

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: STUDIO_URL, STUDIO_TOKEN, STUDIO_CHROME_ARGS, STUDIO_RENDER_TIMEOUT

Values marked secret are keys to your account. Never share them or paste them into a chat.

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Download the maker’s .mcpb file

The link goes to the maker’s own file; we do not host or repackage it. Open the file and Claude Desktop installs it.

Run this in your terminal

Fill in the empty values before running it.

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • STUDIO_URL env
    The VibeGen studio to drive. Default http://localhost:3000
  • STUDIO_TOKEN secret env
    Shared secret, only if your studio server sets STUDIO_API_TOKEN. On the hosted studio, your subscription token (renders need Ultra).
  • STUDIO_CHROME_ARGS env
    Browser flags for the render tools, if the defaults do not reach your GPU.
  • STUDIO_RENDER_TIMEOUT env
    Longest single render, in seconds. Default 1800.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account marstudio360, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Design, images & audioi

  • More stars than 0% of the other 2788 servers in this category
  • Published to the registry more recently than 55% of the other 2788 servers in this category
  • Basic checks equal to or better than 100% of the other 2788 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is VibeGen safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: STUDIO_TOKEN

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 24 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need MCPB on your computer.

What can I use instead?

In the same category: Figma Context MCP, Claude Real Video, Figma MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Figma Context MCP

Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.

by GLipsWidely used↓ 161.2K/wk★ 16.2KUpdated 5 months ago

Runs on your computer

Claude Real Video

Let any LLM watch a video locally — and search everything it has ever watched.

by HUANGCHIHHUNGLeoWidely used↓ 1.1K/wk★ 2.3KUpdated 2 months ago

Runs on your computer

Figma MCP Server

Figma’s official server gives AI your design data so it can turn designs into code or describe them accurately. Connects to Figma’s cloud.

by figmaGrowing★ 2.2KUpdated 13 months ago

Runs in the cloud✓ mcp.figma.com

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

VibeGen MCP

Lets your AI drive a live generative art studio: read the canvas, move knobs, switch engines.

VibeGen MCP connects your AI to a running VibeGen generative art studio over the studio's HTTP API. It reads the live canvas state and every parameter, moves sliders and switches engines in real time, briefly highlights the controls it is talking about, saves, lists, reads and applies presets as JSON files, and captures a PNG snapshot of the canvas so the AI can see what it made. It can also read an engine's source (GLSL or TypeScript) and write a new version that hot-reloads into the canvas.

It also renders files with no studio tab open: it lists every scene with its sliders, defaults and curated looks, and renders a PNG, an MP4, or an audio-reactive MP4 with your song inside (the same as the studio's "Export the whole song"). The same request always renders the same pixels.

Point it at the hosted studio (https://studio.vibedna.ai, reached through vibedna.ai/studio) or at your own instance. The art renders in the browser, on your own GPU. What the studio allows depends on your studio tier: writing engine source needs a token that the studio accepts.

Homepage: https://vibedna.ai/store/vibegen

Tools (17)

ToolWhat it does
get_state()Engine id, every parameter value, schema, applied recipe
set_params(params)Partial parameter update, applied live
set_engine(engine_id)Switch engine
highlight_params(keys)Briefly flash specific sliders
list_saves()List preset JSON files in the studio's saves folder
read_save(rel_path)Read one preset
write_save(rel_path, content)Write a preset
apply_save(rel_path)Load a preset into the live studio
read_engine_source(engine_id)Read an engine's source
write_engine_source(engine_id, code)Replace an engine's source; the studio hot-reloads it
snapshot_canvas(save_to, timeout_seconds)PNG capture of the live canvas
list_catalog(scene, save_to)Every scene and its curated looks; one scene's sliders, defaults and looks; or the whole catalog to a JSON file
render_still(engine_id, out_path, ...)PNG of a scene, no studio tab needed
render_video(engine_id, out_path, ...)MP4 of a scene (up to 120 s, up to 4096 px)
render_song(engine_id, song_path, out_path, ...)Audio-reactive MP4 with the song inside: music knobs, automation lanes, start and end cut
check_for_update()Whether a newer version is published, and how to update
vibedna_info()What this MCP does and which studio it points at

Install

git clone https://github.com/marstudio360/vibegen-mcp

cd vibegen-mcp pip install -r requirements.txt

Python 3.10+. The render tools also need Playwright (optional): pip install playwright && playwright install chromium.

Claude Code
claude mcp add vibegen --scope user -e STUDIO_URL=http://localhost:3000 -- python /absolute/path/to/vibegen-mcp/server.py

Or in a project's .mcp.json:

{

"mcpServers": { "vibegen": { "command": "python", "args": ["/absolute/path/to/vibegen-mcp/server.py"], "env": { "STUDIO_URL": "http://localhost:3000", "STUDIO_TOKEN": "" } } } }

Cursor

Add the same mcpServers block to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project).

Claude Desktop

Add the same mcpServers block to claude_desktop_config.json (Settings > Developer > Edit Config), then restart Claude Desktop.

The shortest path for the hosted studio: open vibedna.ai/studio, click Set up in your AI, and drop the file it gives you into your AI chat. INSTALL.md covers the manual path step by step.

Configuration

VariableDefaultWhat it does
STUDIO_URLhttp://localhost:3000The studio API host to drive
STUDIO_TOKEN(empty)Sent as x-studio-token; needed only when the studio enforces one
STUDIO_CHROME_ARGSpicked per OSBrowser flags for the render tools, if the defaults do not reach your GPU
STUDIO_RENDER_TIMEOUT1800Longest single render, in seconds

The render tools open the studio's /embed page in a headless browser on your machine and render on your GPU. On the hosted studio they need an Ultra token in STUDIO_TOKEN; a studio you run yourself always allows them.

To watch the changes live, open the studio with ?remote=1 (for example http://localhost:3000/?remote=1).

Network

Every call goes to STUDIO_URL, except check_for_update(), which asks https://vibedna.ai/api/mcp/latest?slug=vibegen for the published version number and sends nothing about you.

License

MIT, see LICENSE. Copyright (c) 2026 VibeDNA.

Support: admin@vibedna.ai

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