Valca MCP Server

What the code does

We read the source, 1 d ago · rules ccca72095570

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

            result = subprocess.run(

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

            result = subprocess.run(

                        "  ~/.aws/scoped/<project>.credentials:/home/appuser/.aws/credentials:ro\n"

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add valca -- uvx valca

{
  "mcpServers": {
    "valca": {
      "args": [
        "valca"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.valca]
command = "uvx"
args = ["valca"]

{
  "mcpServers": {
    "valca": {
      "args": [
        "valca"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "valca": {
      "args": [
        "valca"
      ],
      "command": "uvx"
    }
  }
}