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MCP Server
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Last Updated: 2025/10/13 08:39:30

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#MCP Server

The @praha/byethrow-mcp package provides a Model Context Protocol (MCP) server that gives AI assistants direct access to up-to-date documentation and code examples for the byethrow library. This integration allows AI tools to provide more accurate and current assistance when working with byethrow.

#What is MCP?

The Model Context Protocol (MCP) is a standardized way for AI assistants to access external data sources and tools. By using the byethrow MCP server, your AI assistant can:

  • Retrieve the latest documentation for byethrow functions
  • Access current code examples and usage patterns
  • Provide accurate type information and API details
  • Stay synchronized with the latest version of the library

#Installation

#VS Code with GitHub Copilot

Add the following configuration to your VS Code MCP config file. See the VS Code MCP documentation for more details.

{
  "mcp": {
    "servers": {
      "@praha/byethrow": {
        "type": "stdio",
        "command": "npx",
        "args": ["-y", "@praha/byethrow-mcp"]
      }
    }
  }
}

#Cursor

Go to: Settings → Cursor Settings → MCP → Add new global MCP server

Alternatively, you can paste the following configuration into your Cursor ~/.cursor/mcp.json file. For project-specific installation, create .cursor/mcp.json in your project folder. See the Cursor MCP documentation for more information.

{
  "mcpServers": {
    "@praha/byethrow": {
      "command": "npx",
      "args": ["-y", "@praha/byethrow-mcp"]
    }
  }
}

#Claude Desktop

Add the following to your Claude Desktop MCP configuration:

{
  "mcpServers": {
    "@praha/byethrow": {
      "command": "npx",
      "args": ["-y", "@praha/byethrow-mcp"]
    }
  }
}

#Usage

Once installed, simply mention that you want to use @praha/byethrow in your conversations with the AI assistant. The MCP server will automatically provide the assistant with:

  • Current function signatures and type definitions
  • Usage examples and best practices
  • Documentation for all available functions
  • Migration guides and changelog information

#Example Conversation

You: "How do I use the map function from @praha/byethrow?"

AI Assistant: [With MCP server active, the assistant will have access to current documentation and can provide accurate, up-to-date examples]