Command line

Install and run the packaged stdio server:

dotnet tool install -g Jint.Browser.Tool
jint-browser mcp

Client configuration:

{
  "mcpServers": {
    "jint-browser": {
      "command": "jint-browser",
      "args": ["mcp"]
    }
  }
}

Or register it with a client command:

claude mcp add jint-browser -- jint-browser mcp

Options:

Option	Meaning
--stdio	Explicitly select the only command-line transport
--trusted	Disable the default untrusted-content profile
--timeout <duration>	Navigation and wait ceiling; 30 s by default
--max-snapshot-length <n>	Snapshot ceiling; 40,000 characters by default
--user-agent <value>	Set script and request user agent
--max-task-duration <duration>	Override one-turn time budget
--memory-limit <size>	Override one-turn allocation budget
--block-private-network	Explicitly block private destinations
--allow-private-network	Allow them even under the hardened profile

Standard output is protocol traffic only. Diagnostics go to standard error. The command prints no banner.

--http is not supported. See Sessions and transports.