OpenSumi

A TypeScript framework for building AI-native IDE products, providing an extensible IDE core and an MCP client so an IDE built on it can use tools exposed by MCP servers.

Editors

Visit website opensumi.com

OpenSumi is a framework for quickly building AI-native IDE and web IDE products. It provides the core building blocks of an IDE, such as an editor, panels, extensions and an Electron-based desktop shell, and acts as an MCP client, letting an IDE built on the framework use tools exposed by Model Context Protocol servers.

The project is published as a set of npm packages, includes end-to-end and continuous-integration test suites, and can be opened directly in a browser-based development environment through CodeBlitz.

It is written in TypeScript and licensed under MIT.

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