AI Agents
python-sdk
The official Python SDK for Model Context Protocol servers and clients.
★ 24.5k starsMIT
View guide →The official TypeScript SDK for Model Context Protocol servers and clients.
typescript-sdk is an open-source ai agents project by modelcontextprotocol (modelcontextprotocol/typescript-sdk on GitHub). It has 13,533 GitHub stars and 2,262 forks, is released under the NOASSERTION license, and was last updated on GitHub on 8 October 2026.
Decide what you want the project to do before installing anything.
Grab the source and skim the README for setup requirements.
Install dependencies and add any API keys or settings it needs.
Launch it and follow the example workflow from the docs.
From the MCP spec team.
Types and ergonomics for JS developers.
Both protocol ends.
Reference-correct behavior.
Versioned docs site with guides.
The baseline other TS tools build on.
Download the source and move into the project folder.
git clone https://github.com/modelcontextprotocol/typescript-sdk.git
cd typescript-sdkPull in the Node packages the project needs.
npm installTreat these as starting points - the README documents the exact commands.
npm run buildIt is an open-source project at modelcontextprotocol/typescript-sdk with 2262 forks. Check the repo's contributors and recent commits to judge how active maintenance is.
GitHub does not assert a license for this repo, so treat the code as all rights reserved until the author adds one.
The SDK is free; the underlying platform's API may be billed separately - check that service's pricing.
The SDK is the reference; community frameworks add ergonomics. Start with the SDK to learn the protocol, then evaluate frameworks for productivity.
Clone the repo, read the README's quickstart, and run the provided example - most projects get you to a first result in minutes.
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