Protocol
MCP Apps
Type
SDK
Stars
36
License
MIT
Last push
Oct 20, 2026

Manifest UI MCP Apps SDK

by mnfst• 36•
MCP AppsSDKTypeScript

shadcn/ui component library for ChatGPT Apps and MCP Apps

About Manifest UI

Manifest UI is an open-source MCP Apps SDK by mnfst, written mainly in TypeScript. shadcn/ui component library for ChatGPT Apps and MCP Apps. It has 36 GitHub stars and uses the MIT license, and its code was last pushed on Oct 20, 2026.

New to MCP Apps? Our MCP Apps guide explains how it works and lists other projects built on it.

At a glance

Protocol
MCP Apps
Type
SDK
Language
TypeScript
License
MIT
GitHub stars
36
Last push
Oct 20, 2026

Listed from public GitHub data, checked 2026-11-08. Not scanned by AgenticMart.

Questions about Manifest UI

What is Manifest UI?

shadcn/ui component library for ChatGPT Apps and MCP Apps It is listed as a MCP Apps SDK, maintained in the mnfst/manifest-ui repository on GitHub.

How do I install Manifest UI?

The README in mnfst/manifest-ui has the setup steps. Clone the repository with git clone https://github.com/mnfst/manifest-ui.git and follow its instructions.

Is Manifest UI an official MCP Apps project?

No. It is a community project built on MCP Apps, not published by the organisation that runs the protocol.

What license does Manifest UI use?

It is published under the MIT license. Check the license file in the repository before using it commercially.

Is Manifest UI still maintained?

Its code was last pushed on Oct 20, 2026, and it had 36 GitHub stars when we checked on 2026-11-08. Look at recent issues and releases in the repository for a fuller picture.

README

<p align="center"> <a href="https://manifest.build/#gh-light-mode-only"> <img src="https://manifest.build/assets/images/logo-transparent.svg" height="55px" alt="Manifest logo" title="Manifest UI - Production-ready UI blocks for ChatGPT apps" /> </a> <a href="https://manifest.build/#gh-dark-mode-only"> <img src="https://manifest.build/assets/images/logo-light.svg" height="55px" alt="Manifest logo" title="Manifest UI - Production-ready UI blocks for ChatGPT apps" /> </a> </p>
<p align='center'> <strong>Production-ready UI blocks for ChatGPT apps, built on top of shadcn/ui </strong> <br><br> <a href="https://discord.com/invite/FepAked3W7" target="_blank"><img alt="Discord" src="https://img.shields.io/discord/1089907785178812499?label=discord"></a> <a href="https://opencollective.com/mnfst" target="_blank"><img src="https://img.shields.io/badge/Support%20us-Open%20Collective-41B883.svg" alt="Support us"></a> <a href="https://github.com/mnfst/manifest-ui/blob/main/LICENSE" target="_blank"><img alt="License MIT" src="https://img.shields.io/badge/licence-MIT-green"></a> <br> <p align="center"> <a href="https://ui.manifest.build/"> <img src="./assets/ui-homepage-screenshot.png" alt="Manifest UI Homepage" width="800"> </a> </p>

Why Manifest UI?

Manifest UI helps developers create their agentic applications like ChatGPT or MCP Apps by giving them a set of components made for this format.

Each block and component is a production-ready asset that you can customize and extend to adapt to your project.

All elements are Open source and hosted in this repository.

Getting started

Make sure you have shadcn/ui installed in your project and install a block with your CLI:

# Using npx
npx shadcn@latest add @manifest/table

Development

Prerequisites

  • Node.js 22+
  • pnpm 10+

Setup

git clone https://github.com/mnfst/manifest-ui.git
cd manifest-ui
pnpm install

Start the development server

pnpm run dev

This starts the registry at http://localhost:3001.

Build the registry

pnpm run registry:build

Run tests

pnpm test

Lint

pnpm lint

Community & Resources

Contributors

We welcome contributions to Manifest UI. Please see our Contributing Guidelines to get started and join the journey.

Thanks to our wonderful contributors!

<a href="https://github.com/mnfst/manifest-ui/graphs/contributors"> <img src="https://contrib.rocks/image?repo=mnfst/manifest-ui" /> </a>

Sponsors

Manifest is an MIT-licensed open-source project. If you find it useful and want to support its development, consider becoming a sponsor.

<h3 align="center">Sponsors</h3>

Frame 1587

<h3 align="center">Backed by</h3>

manifest-backers

<h3 align="center">Partners</h3> <div align="center" style="display:flex; width:100%; flex-wrap:wrap; align-items: center; justify-content: space-between"> <br> <table> <tr> <td> <a href="https://kreezalid.com/" target="_blank"> <img src="https://github.com/user-attachments/assets/7576273c-7468-4f98-afb5-00fb71af6ade" alt="kreezalid-partner-logo"> </a> </td> <td> <a href="https://rise.work/" target="_blank"> <img src="https://github.com/user-attachments/assets/a63fd6b5-995a-4585-a479-3b693b5ed053" alt="rise-work-partner-logo"> </a> </td> <td> <a href="https://feature.sh/" target="_blank"> <img src="https://github.com/user-attachments/assets/698a031d-dbd1-43a2-a137-224bd61e1bb9" alt="feature_logo"> </a> </td> <td> <a href="https://www.lambdatest.com/" target="_blank"> <img src="https://github.com/user-attachments/assets/8e1a3ec7-15ec-4f80-a1c6-924e9bb84501" alt="Black_Logo_LambdaTest"> </a> </td> </tr> </table>

This project is tested with BrowserStack

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