The best csharp-sdk alternatives

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 C#
• you need a detected license — this one reports MIT License
• you want the more widely starred option (10.8k)
• you specifically need agent-plugins or agentic-framework

Shares mcp, mcp-client, mcp-server, modelcontextprotocol with csharp-sdk.

mcp

awslabs/mcp

Open source MCP Servers for AWS

Choose mcp if…

• you would rather work in Python than C#
• you need a detected license — this one reports Apache License 2.0
• you want the more widely starred option (9.9k)
• you specifically need aws or mcp-clients

Shares mcp, mcp-client, mcp-server, modelcontextprotocol with csharp-sdk.

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 C#
• you want the more widely starred option (209.4k)
• you specifically need ai or apis

Shares mcp, mcp-client, mcp-server with csharp-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 C#
• you need a detected license — this one reports MIT License
• you want the more widely starred option (24.7k)
• you specifically need python

Shares mcp, mcp-client, mcp-server with csharp-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 C#
• you want the more widely starred option (13.7k)
• you specifically need typescript

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

ida-pro-mcp

mrexodia/ida-pro-mcp

AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.

Choose ida-pro-mcp if…

• you would rather work in Python than C#
• you need a detected license — this one reports MIT License
• you want the more widely starred option (13.3k)
• you specifically need ai or aiagent

Shares mcp, mcp-server, modelcontextprotocol with csharp-sdk.

fastapi_mcp

tadata-org/fastapi_mcp

Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!

Choose fastapi_mcp if…

• you would rather work in Python than C#
• you need a detected license — this one reports MIT License
• you want the more widely starred option (12.0k)
• you specifically need ai or authentication

Shares mcp, mcp-server, modelcontextprotocol with csharp-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 C#
• you need a detected license — this one reports Apache License 2.0
• you specifically need agents or ai

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

archestra

archestra-ai/archestra

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

Choose archestra if…

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

Shares mcp, mcp-client, mcp-server with csharp-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 C#
• you specifically need rust

Shares mcp, mcp-client, mcp-server with csharp-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 C#
• you need a detected license — this one reports Apache License 2.0
• you specifically need a2a or acp

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

java-sdk

modelcontextprotocol/java-sdk

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

Choose java-sdk if…

• you would rather work in Java than C#
• you need a detected license — this one reports MIT License
• you specifically need java

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