Host Client FAQs

Question 1

What are the prerequisites to use Host Client?

Accepted Answer

You'll need Rust + Cargo, Node.js + pnpm for the frontend, and the Tauri CLI installed.

Question 2

What is Host Client?

Accepted Answer

Host Client is a desktop application that acts as a client for interacting with a Model Context Provider (MCP) server. It's built using Tauri and Rust.

Question 3

How does Host Client communicate with the MCP server?

Accepted Answer

Host Client communicates with the MCP server using JSON-RPC over standard input/output (stdin/stdout).

Question 4

What are the key commands exposed by Host Client?

Accepted Answer

Host Client exposes two primary commands: `list_tools` (to list available tools) and `call_tool` (to execute a specified tool).

Question 5

What technologies is Host Client built with?

Accepted Answer

Host Client is built with Rust for the backend logic and Tauri for the desktop application framework. It uses JSON-RPC for server communication.

Host Client

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