MCP Kotlin SDK
Official Kotlin Multiplatform SDK for building MCP servers and clients on JVM, Native, JS and Wasm, maintained with JetBrains.
Updated
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About MCP Kotlin SDK
MCP Kotlin SDK is listed in our MCP servers category and is aimed at builders. Official Kotlin Multiplatform SDK for building MCP servers and clients on JVM, Native, JS and Wasm, maintained with JetBrains. Pricing, as the maker states it: Open source. Maturity: Active. We last checked the official link on 2026-10-19.
MCP Kotlin SDK at a glance
- Category: MCP servers
- Built for: Developers and teams building with AI agents
- Pricing: Open source (as the maker states it)
- GitHub: modelcontextprotocol/kotlin-sdk · 1,474 stars (as of Oct 21, 2026)
- Latest release: 0.15.0, Jul 28, 2026
- Last commit: Oct 20, 2026
- Official site: kotlin.sdk.modelcontextprotocol.io
- Listed on AgentScout: Oct 19, 2026
MCP Kotlin SDK FAQ
What is MCP Kotlin SDK?
Official Kotlin Multiplatform SDK for building MCP servers and clients on JVM, Native, JS and Wasm, maintained with JetBrains.
How much does MCP Kotlin SDK cost?
MCP Kotlin SDK's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Where can I find MCP Kotlin SDK's source code?
On GitHub at modelcontextprotocol/kotlin-sdk, which had 1,474 stars as of Oct 21, 2026. The latest release is 0.15.0 (Jul 28, 2026).
What are alternatives to MCP Kotlin SDK?
Similar tools include MCP TypeScript SDK, MCP C# SDK, MCP Go SDK, MCP PHP SDK, Appwrite MCP and Teamwork.com MCP.
Facts from our link-checked listing, the GitHub repository and the official site. See something wrong? Suggest an edit.
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MCP Kotlin SDK alternatives
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MCP TypeScript SDK
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MCP C# SDK
Official C# SDK for building MCP servers and clients, maintained with Microsoft.
MCP Go SDK
Official Go SDK for building Model Context Protocol servers and clients, maintained with Google.
MCP PHP SDK
Official PHP SDK for building MCP servers and clients, maintained with the PHP Foundation and Symfony.
Appwrite MCP
Appwrite's official MCP servers, so agents can manage Appwrite databases, users, storage and functions and look up Appwrite docs while building your backend.
Teamwork.com MCP
Teamwork.com's official MCP server for managing client projects and tasks with AI assistants.
Related lists
🏆 See also: GitHub MCP Server alternatives · All best-of lists
🧭 Task guides: Agent frameworks and SDKs for building MCP servers
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