The best java-sdk alternatives

n8n

n8n-io/n8n

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

Choose n8n if…

• you would rather work in TypeScript than Java
• you want the more widely starred option (209.4k)
• you specifically need ai or apis

Shares mcp, mcp-client, mcp-server with java-sdk.

python-sdk

modelcontextprotocol/python-sdk

The official Python SDK for Model Context Protocol servers and clients

Choose python-sdk if…

• you would rather work in Python than Java
• you want the more widely starred option (24.7k)
• you specifically need python

Shares mcp, mcp-client, mcp-server with java-sdk.

typescript-sdk

modelcontextprotocol/typescript-sdk

The official TypeScript SDK for Model Context Protocol servers and clients

Choose typescript-sdk if…

• you would rather work in TypeScript than Java
• you want the more widely starred option (13.7k)
• you specifically need typescript

Shares mcp, mcp-client, mcp-server with java-sdk.

mcp-use

mcp-use/mcp-use

The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

Choose mcp-use if…

• you would rather work in TypeScript than Java
• you want the more widely starred option (10.8k)
• you specifically need agent-plugins or agentic-framework

Shares mcp, mcp-client, mcp-server with java-sdk.

mcp

awslabs/mcp

Open source MCP Servers for AWS

Choose mcp if…

• you would rather work in Python than Java
• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (9.9k)
• you specifically need aws or mcp-clients

Shares mcp, mcp-client, mcp-server with java-sdk.

ghidra-mcp

bethington/ghidra-mcp

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.

Choose ghidra-mcp if…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (6.1k)
• you specifically need ai or binary-analysis

Shares java, mcp, mcp-server with java-sdk.

klavis

Klavis-AI/klavis

Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale

Choose klavis if…

• you would rather work in Python than Java
• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (5.8k)
• you specifically need agents or ai

Shares mcp, mcp-client, mcp-server with java-sdk.

csharp-sdk

modelcontextprotocol/csharp-sdk

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Choose csharp-sdk if…

• you would rather work in C# than Java
• you specifically need csharp or dotnet

Shares mcp, mcp-client, mcp-server with java-sdk.

archestra

archestra-ai/archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

Choose archestra if…

• you would rather work in TypeScript than Java
• you specifically need a2a or a2a-mcp

Shares mcp, mcp-client, mcp-server with java-sdk.

rust-sdk

modelcontextprotocol/rust-sdk

The official Rust SDK for the Model Context Protocol

Choose rust-sdk if…

• you would rather work in Rust than Java
• you specifically need rust

Shares mcp, mcp-client, mcp-server with java-sdk.

fast-agent

evalstate/fast-agent

Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support

Choose fast-agent if…

• you would rather work in Python than Java
• Apache License 2.0 suits your use better than MIT License
• you specifically need a2a or acp

Shares mcp, mcp-client, mcp-server with java-sdk.

py-xiaozhi

huangjunsen0406/py-xiaozhi

Open-source AI assistant ecosystem with MCP integrations, multimodal workflows, IoT support, and cross-platform voice interaction.

Choose py-xiaozhi if…

• you would rather work in Python than Java
• you specifically need cross-platform or edge-computing

Shares mcp, mcp-client, mcp-server with java-sdk.