MCP server implementation in Go

What is MCP server implementation in Go?

This is a Go implementation of the Model Context Protocol (MCP) server, enabling AI models to receive context and invoke functions from external systems using a unified JSON-RPC 2.0 format. It is designed for developers building standardized interactions between LLM applications and external data or tools.

How to use MCP server implementation in Go?

The README does not provide explicit installation or configuration commands. Developers can implement an MCP server by using this Go library, which provides HTTP routing, middleware, and context handling for JSON-RPC 2.0 communication.

Key features of MCP server implementation in Go

• Supports Resources for providing data (like GET requests)
• Supports Tools for performing actions with side effects (like POST)
• Connection management including initialize, ping, and disconnect
• Uses JSON-RPC 2.0 protocol for standardized interaction
• Built with Go architecture: HTTP routing, middleware, context handling

Use cases of MCP server implementation in Go

• Enabling AI models to access external data sources via Resources
• Allowing LLM applications to trigger actions with side effects via Tools
• Standardizing interaction between AI models and various external systems
• Building custom servers that follow the MCP specification in Go

FAQ from MCP server implementation in Go

What is MCP?

Model Context Protocol (MCP) is an open protocol that enables standardized interaction between LLM applications and external data or tools.

What capabilities does the Go MCP server support?

It supports Resources (providing data, similar to GET requests), Tools (performing actions with side effects, similar to POST-based functions), and connection management (initialize, ping, disconnect).

What protocol does the server use for communication?

The server uses JSON-RPC 2.0 format for all communication.

How does the Go architecture benefit the implementation?

The implementation includes proper HTTP routing, use of middleware, and context handling, which are standard Go patterns for building robust servers.