HMR Docs MCP Server

Access our documentation through the Model Context Protocol.

A Model Context Protocol (MCP) server implementation that provides documentation for reactive programming and hot reloading in python.

Features

• Fetch guides and examples of reactive programming and hot reloading

• Read detailed conceptual explanations and architecture overview

• Retrieve complete HMR library source code

• Get docs for integration libraries (like uvicorn) (coming soon)

• Ask our built-in AI assistant for help with HMR concepts and usage (coming soon)

Installation

We only support the Streamable HTTP protocol, which is the latest and recommended way. The MCP server endpoint is:

https://py3.online/hmr/mcp

In most MCP clients, your configuration will look like this:

{
  "mcpServers": {
    "hmr-docs": {
      "type": "http",
      "url": "https://py3.online/hmr/mcp"
    }
  }
}

You can also use the mcp-remote CLI to proxy the connection:

npx mcp-remote https://py3.online/hmr/mcp

The config file would like this:

{
  "mcpServers": {
    "hmr-docs": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://py3.online/hmr/mcp"
      ]
    }
  }
}

Application specific shortcuts

For convenience, here are some shortcuts for popular MCP clients.

Cursor

Directly use the remote server or use the stdio proxy .

Claude Code

claude mcp add --transport http hmr-docs https://py3.online/hmr/mcp

or

claude mcp add --transport stdio hmr-docs npx mcp-remote https://py3.online/hmr/mcp

VS Code (GitHub Copilot)

Direct links: Install the remote server or Install the stdio proxy.

Available tools

Under construction...

Troubleshooting

• Test the endpoint directly: curl https://py3.online/hmr/mcp

• Verify the config matches the expected schema (each client may have slightly different config flavors)