React MCP Server

React webcam component

Local serverstdio

What is the React MCP server?

React MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. React webcam component.

What you get

[Build Status][build-badge]][build] downloads][downloads-badge]

What the assistant can call

Once React is connected, these are the calls the assistant has available:

  • Props — The props here are specific to this component but one can pass any prop to the underlying video tag eg className, style, muted, etc
  • Methods — getScreenshot - Returns a base64 encoded string of the current webcam image. Example:

Setting it up

The server ships on npm as react-webcam, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.

Choosing this one

Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. React's toolset — Props, Methods — is a fair guide to whether it matches your workflow. It is maintained by mozmorris; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the react mcp server does with a few real requests.

Available tools

ToolWhat it does
PropsThe props here are specific to this component but one can pass any prop to the underlying video tag eg className, style, muted, etc
MethodsgetScreenshot - Returns a base64 encoded string of the current webcam image. Example:

How to install the React MCP server

{
  "mcpServers": {
    "webcam": {
      "command": "npx",
      "args": ["-y", "react-webcam"]
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Example prompts to try

  • Use React to Props.
  • Use React to Methods.

Frequently asked questions

It connects React to MCP-compatible AI assistants such as Claude and Cursor, exposing 2 tools (Props, Methods) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with React directly.