Utility Commands

comment

Add a descriptive comment to the automation logs.

Parameter	Type	Required	Description
text	string	✅	Comment text

save_as_pdf

Save the current page as a PDF file.

Parameter	Type	Required	Default	Description
path	string	✅	—	Output file path

screenshot

Take a screenshot of the page.

Parameter	Type	Required	Default	Description
path	string	✅	—	Output file path
fullPage	boolean	❌	true	Capture the full page

set_viewport_size

Set the browser viewport size.

Parameter	Type	Required	Default	Description
width	number	✅	—	Viewport width in pixels
height	number	✅	—	Viewport height in pixels

set_geolocation

Set the browser’s geographic location.

Parameter	Type	Required	Description
latitude	number	✅	Latitude
longitude	number	✅	Longitude

context_set_offline

Simulate the browser being offline.

Parameter	Type	Required	Default	Description
offline	boolean	❌	true	Set offline status

clear_cookies

Clear all cookies for the current site.

No parameters.

execute_script

Run JavaScript in the browser page context.

Parameter	Type	Required	Description
script	string	✅	JavaScript code to execute
output_variable	string	❌	Variable to store the return value

Example:

script: return document.title;
output_variable: page_title

run_script

Run a Deno script on the server side (full access to file system, network, etc.).

Parameter	Type	Required	Description
script	string	✅	Deno script code

⚠️ Note: run_script runs on the server side with full system access. Use execute_script for browser-side JavaScript.

switch_to_tab

Switch to a specific browser tab.

Parameter	Type	Required	Default	Description
index	number	❌	0	Tab index (0-based)
fallback_url	string	❌	—	URL to open if tab doesn’t exist

process_image

Manipulate an image file.

Parameter	Type	Required	Description
input_path	string	✅	Input image path
output_path	string	✅	Output image path
action	string	✅	Action: resize, crop, convert, compress
options	object	❌	Action-specific options

Options

Action	Options
resize	width, height
crop	x, y, width, height
convert	format (jpeg, png), quality (1-100)
compress	quality (1-100)

file_operation

Perform file system operations.

Parameter	Type	Required	Description
action	string	✅	Action: move, rename, copy, delete, zip, unzip
source	string	✅	Source file/directory path
destination	string	✅	Destination path

audit_accessibility

Run an accessibility audit on the page.

Parameter	Type	Required	Default	Description
scope	string	❌	html	CSS selector for audit scope
rules	array	❌	—	Specific rules to run
output_variable	string	❌	—	Variable to store results
output_filename	string	❌	—	File path for results

detect_tech_stack

Detect technologies used on the page.

Parameter	Type	Required	Description
output_variable	string	❌	Variable to store detected technologies

audit_links

Check all links on the page for broken URLs.

Parameter	Type	Required	Default	Description
selector	string	❌	a[href]	Selector for links to check
concurrency	number	❌	5	Parallel checks
timeout	number	❌	10000	Timeout per link (ms)
output_filename	string	❌	—	File path for results