GitHub MCP Server vs Modbus MCP Server

A side-by-side comparison of two DevOps & Cloud servers — tools, transport, auth, maintenance, and copy-paste config for each.

	GitHub MCP Server GitHub's official server for repos, issues, PRs, and Actions — local Docker or hosted remote. Verified stdio (local) API key Go	Modbus MCP Server Connect AI agents to industrial IoT: read and write Modbus registers and coils over TCP, UDP, or serial. Unverified stdio (local) No auth Stale Python
Category	DevOps & Cloud	DevOps & Cloud
Language	Go	Python
Transport	stdio (local)	stdio (local)
Auth	API key	None
GitHub stars	31k	25
Last commit	2 months ago	1 year ago
Verified
Actively maintained
Install	`docker run -i --rm -e GITHUB_PERSONAL_ACCESS_TOKEN ghcr.io/github/github-mcp-server`	`git clone https://github.com/kukapay/modbus-mcp.git && cd modbus-mcp && uv sync`
Repo	Open	Open

Verdict

Pick GitHub MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Pick Modbus MCP Server if you want zero-setup with no API key.

Add GitHub MCP Server

Install / run

docker run -i --rm -e GITHUB_PERSONAL_ACCESS_TOKEN ghcr.io/github/github-mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "github-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "GITHUB_PERSONAL_ACCESS_TOKEN",
        "ghcr.io/github/github-mcp-server"
      ],
      "env": {
        "GITHUB_PERSONAL_ACCESS_TOKEN": "<your-github-pat>"
      }
    }
  }
}

Requires Docker to be installed and running.

Add Modbus MCP Server

Install / run

git clone https://github.com/kukapay/modbus-mcp.git && cd modbus-mcp && uv sync

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "modbus-mcp-server": {
      "command": "uv",
      "args": [
        "--directory",
        "/path/to/modbus-mcp",
        "run",
        "modbus-mcp"
      ],
      "env": {
        "MODBUS_TYPE": "tcp",
        "MODBUS_HOST": "127.0.0.1",
        "MODBUS_PORT": "502"
      }
    }
  }
}

FAQ

GitHub MCP Server or Modbus MCP Server — which is better?

Pick GitHub MCP Server if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option. Pick Modbus MCP Server if you want zero-setup with no API key.

Can I use both GitHub MCP Server and Modbus MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do GitHub MCP Server and Modbus MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View GitHub MCP Server →View Modbus MCP Server →More comparisons →