xsMCP
🤖📎 extra-small MCP SDK for quick client/server builds.
moeru-ai
README
xsMCP
extra-small MCP SDK for quick client/server builds.
About
🚧 This project is under active development, stay tuned!
Why is there this project?
@modelcontextprotocol/sdk is large and has dependencies on libraries like zod, express, etc. that you probably don't even want to use.
Like xsAI, xsMCP does not force you to use a particular server or schema library and is very small.
Roadmap
Our current target is Streamable HTTP Client / Server (Waiting modelcontextprotocol/typescript-sdk#266 for testing), Stdio have lower priority.
Compatibility
xsMCP v0.1 is targeted to be compatible with the 2025-03-26 revision and is not backward compatible.
License
Third Party Licenses
This project partially copies code from the following projects:
| Project | License |
|---|---|
| modelcontextprotocol/specification | MIT |
| modelcontextprotocol/servers | MIT |
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