Browser Automation

browser_navigate

Navigate to a URL in the browser.

Parameters:

• url (required): The URL to navigate to
• waitUntil (optional): Wait condition - 'load', 'domcontentloaded', 'networkidle'

Example:

browser_navigate({ url: "https://example.com" })
browser_navigate({ url: "https://example.com/form", waitUntil: "networkidle" })

browser_click

Click an element on the page.

Parameters:

• selector (required): CSS selector for the element
• timeout (optional): Timeout in ms (default: 30000)

Example:

browser_click({ selector: "#submit-button" })
browser_click({ selector: "button.primary", timeout: 5000 })

browser_fill

Fill text into an input field.

Parameters:

• selector (required): CSS selector for the input
• value (required): Text to enter
• timeout (optional): Timeout in ms

Example:

browser_fill({ selector: "input[name='email']", value: "[email protected]" })
browser_fill({ selector: "#password", value: "secure123" })

browser_extract

Extract text or attribute from element(s).

Parameters:

• selector (required): CSS selector
• attribute (optional): Attribute to extract (default: textContent)
• all (optional): Extract from all matching elements

Example:

browser_extract({ selector: "h1" })  // Get page title
browser_extract({ selector: "a.link", attribute: "href", all: true })  // Get all links

browser_screenshot

Take a screenshot of the page or element.

Parameters:

• path (optional): File path to save (returns base64 if not provided)
• fullPage (optional): Capture full page (default: false)
• selector (optional): Screenshot specific element

Example:

browser_screenshot({ path: "./screenshot.png" })
browser_screenshot({ fullPage: true, path: "./full-page.png" })
browser_screenshot({ selector: "#chart" })  // Returns base64

browser_eval

Execute JavaScript in the page context.

Parameters:

• script (required): JavaScript code to execute

Example:

browser_eval({ script: "document.title" })
browser_eval({ script: "window.scrollTo(0, document.body.scrollHeight)" })

browser_wait

Wait for an element to appear or change state.

Parameters:

• selector (required): CSS selector
• timeout (optional): Timeout in ms (default: 30000)
• state (optional): 'attached', 'detached', 'visible', 'hidden'

Example:

browser_wait({ selector: "#loading", state: "hidden" })
browser_wait({ selector: ".results", state: "visible" })

browser_get_content

Get the full HTML content of the current page.

Example:

browser_get_content({})

browser_close

Close the browser session.

Example:

browser_close({})

Typical Workflow

1. Launch browser: browser_launch()
2. Navigate to page: browser_navigate({ url: "..." })
3. Fill form: browser_fill({ selector: ..., value: ... })
4. Click submit: browser_click({ selector: "button[type=submit]" })
5. Wait for result: browser_wait({ selector: ".result", state: "visible" })
6. Extract data: browser_extract({ selector: ".result" })
7. Close browser: browser_close()

HITL Considerations

Browser actions that navigate to unknown domains or submit forms with sensitive data will require Human-In-The-Loop approval.