Core MCP Server by opensumi

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A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.

Core is an open-source mcp server by opensumi, written mainly in TypeScript, with 3,661 GitHub stars and the MIT license. Its code was last updated Oct 15, 2026.

<p align="center"> <a href="https://github.com/opensumi/core"><img src="https://img.alicdn.com/imgextra/i2/O1CN01dqjQei1tpbj9z9VPH_!!6000000005951-55-tps-87-78.svg" width="150" /></a> </p> <h1 align="center">OpenSumi</h1> <p align="center">A framework helps you quickly build AI Native IDE products.</p> <div align="center">

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🌟 Getting Started

Here you can find some of our example projects and templates:

⚡️ Development

$ yarn install
$ yarn run init
$ yarn run download-extension  # Optional
$ yarn run start

By default, the tools/workspace folder in the project would be opened, or you can run the project by specifying the directory in the following way:

$ MY_WORKSPACE={local_path} yarn run start

Usually, you may still encounter some system-level environment dependencies. You can visit Development Environment Preparation to see how to install the corresponding environment dependencies.

📕 Documentation

For complete documentation: opensumi.com

📍 ReleaseNotes & BreakingChanges

You can see all the releasenotes and breaking changes here: CHANGELOG.md.

🔥 Contributing

Read through our Contributing Guide to learn about our submission process, coding rules and more.

🙋‍♀️ Want to Help?

Want to report a bug, contribute some code, or improve documentation? Excellent! Read up on our Contributing Guidelines for contributing and then check out one of our issues labeled as help wanted or good first issue.

🧑‍💻 Needs some help?

Go to our issues or discussions to create a topic, it will be resolved as soon as we can.

✨ Contributors

Let's build a better OpenSumi together.

<table> <tr> <td> <a href="https://next.ossinsight.io/widgets/official/compose-recent-top-contributors?repo_id=429104828" target="_blank" style="display: block" align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://next.ossinsight.io/widgets/official/compose-recent-top-contributors/thumbnail.png?repo_id=429104828&image_size=auto&color_scheme=dark" width="280"> <img alt="Top Contributors of ant-design/ant-design - Last 28 days" src="https://next.ossinsight.io/widgets/official/compose-recent-top-contributors/thumbnail.png?repo_id=429104828&image_size=auto&color_scheme=light" width="280"> </picture> </a> </td> <td rowspan="2"> <a href="https://next.ossinsight.io/widgets/official/compose-last-28-days-stats?repo_id=429104828" target="_blank" style="display: block" align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://next.ossinsight.io/widgets/official/compose-last-28-days-stats/thumbnail.png?repo_id=429104828&image_size=auto&color_scheme=dark" width="655" height="auto"> <img alt="Performance Stats of ant-design/ant-design - Last 28 days" src="https://next.ossinsight.io/widgets/official/compose-last-28-days-stats/thumbnail.png?repo_id=429104828&image_size=auto&color_scheme=light" width="655" height="auto"> </picture> </a> </td> </tr> <tr> <td> <a href="https://next.ossinsight.io/widgets/official/compose-org-active-contributors?period=past_28_days&activity=active&owner_id=90233428&repo_ids=429104828" target="_blank" style="display: block" align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://next.ossinsight.io/widgets/official/compose-org-active-contributors/thumbnail.png?period=past_28_days&activity=active&owner_id=90233428&repo_ids=429104828&image_size=2x3&color_scheme=dark" width="273" height="auto"> <img alt="Active participants of opensumi - past 28 days" src="https://next.ossinsight.io/widgets/official/compose-org-active-contributors/thumbnail.png?period=past_28_days&activity=active&owner_id=90233428&repo_ids=429104828&image_size=2x3&color_scheme=light" width="273" height="auto"> </picture> </a> </td> </tr> </table>

We warmly invite contributions from everyone. Before you get started, please take a moment to review our Contributing Guide. Feel free to share your ideas through Pull Requests or GitHub Issues.

📃 License

Copyright (c) 2019-present Alibaba Group Holding Limited, Ant Group Co. Ltd.

Licensed under the MIT license.

This project contains various third-party code under other open source licenses.

See the NOTICE.md file for more information.

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