Skip to main content
Glama
bornmw
by bornmw

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
FX_MCP_FILE_ROOTSNoComma-separated roots that fx_upload/fx_screenshot may touch/tmp
FX_MARIONETTE_HOSTNoMarionette endpoint (loopback only, by design)127.0.0.1
FX_MARIONETTE_PORTNoFirefox's --marionette port2828

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

CapabilityDetails
tools
{
  "listChanged": false
}

Tools

Functions exposed to the LLM to take actions

NameDescription
fx_statusB

Health: connection, session, current page, navigator.webdriver flag

fx_navigateC

Navigate the active tab to a URL

fx_pageA

Current URL and title

fx_snapshotB

Interactive-element map with refs (use refs in fx_click/fx_type/...)

fx_clickB

Click element by ref (from fx_snapshot) or CSS selector

fx_typeA

Type text into element (clears first unless keep=true)

fx_selectB

Set by option value or visible label

fx_toggleC

Set checkbox/radio state

fx_uploadB

Set a file input value (raw-path sendKeys); path must be under FX_MCP_FILE_ROOTS

fx_evalA

Execute JS in the page (script = function body, may return a value)

fx_waitA

Wait until visible text (or CSS selector exists). Default 10s, max 30s

fx_screenshotC

View PNG to a file under an allowed root (or explicit allowed path)

fx_windowsB

List windows (focused marked)

fx_windowC

Switch active window by handle

fx_alert_stateB

Text of an open native dialog

fx_alert_acceptA

Accept (OK) the open native dialog

fx_alert_dismissA

Dismiss (Cancel) the open native dialog

fx_cookiesA

Cookies of the current origin (names/domains only)

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/bornmw/marionette-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server