prinfer MCP Server

What the code does

We read the source, 1 d ago · rules ccca72095570

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

        this.child = spawn(process.execPath, [lspBin, "--lsp", "--stdio"], {

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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 prinfer -- npx -y prinfer

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

[mcp_servers.prinfer]
command = "npx"
args = ["-y", "prinfer"]

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

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

This one needs environment variables set before it will start: PRINFER_BACKEND (Backend for the hover and diagnostics tools. Use typescript6 if the native TypeScript 7 backend fails in your project.), PRINFER_COMPILER (Which TypeScript compilers to use: prinfer's bundled ones, the project's own (typescript 5.0 to 6.x; typescript 7 or @typescript/native-preview), or auto: the project's when supported, else bundled.). The author declared them in the registry entry; get the values from the project itself.