stagehand_agent

Stagehand is an autonomous web agent platform that enables AI systems to navigate and interact with websites just like a human would. It provides a powerful solution for automating complex web tasks without requiring custom code or browser automation scripts.

With Stagehand, you can:

• Automate web navigation: Enable AI to browse websites, click links, fill forms, and interact with web elements

• Extract structured data: Collect specific information from websites in a structured, usable format

• Complete complex workflows: Perform multi-step tasks across different websites and web applications

• Handle authentication: Navigate login processes and maintain sessions across websites

• Process dynamic content: Interact with JavaScript-heavy sites and single-page applications

• Maintain context awareness: Keep track of the current state and history while navigating

• Generate detailed reports: Receive comprehensive logs of actions taken and data collected

The Agent Forge Stagehand integration enables your agents to seamlessly interact with web-based systems within their workflows.

This allows for sophisticated automation by bridging the gap between your AI agents and the web's vast information and functionality. Agents can search for information, interact with web applications, and extract data, incorporating these capabilities into their decision-making.

By connecting Agent Forge with Stagehand, you can create agents that navigate the web just like a human—filling forms, clicking buttons, reading content, and extracting valuable information to complete tasks more effectively, extending beyond traditional API-based integrations.

Usage Instructions

Use Stagehand to create an autonomous web browsing agent that can navigate across websites, perform tasks, and return structured data.

Where to Get Your Anthropic API Key (Claude)

Your Anthropic API key is generated and managed through the Anthropic Console.

Here is the step-by-step process:

1

Log in to the Anthropic Console

Navigate to console.anthropic.com and log in to your developer account. (If you don't have one, you will need to sign up first.)

2

Navigate to the API Key Section

Once you are in the dashboard, find and click the "API Keys" item in the left-hand navigation sidebar.

3

Generate a New Key

On the API Keys page, click the "+ Create Key" button. You will be prompted to give your new key a descriptive name.

4

Copy and Securely Save the Key

• The key will be displayed only once immediately after creation.

• Critically, copy this full key string and save it in a secure location (like a password manager or a .env file). Anthropic cannot retrieve this key for you later.

• When using the key in your code, it should typically be set as the environment variable ANTHROPIC_API_KEY.

Before your API key will work for making requests, you generally need to visit the "Plans & Billing" section to set up a payment method and purchase an initial amount of credits. New accounts often receive a small credit balance for testing, but you must still complete the billing setup process to activate API usage.

Tools

stagehand_agent

Run an autonomous web agent to complete tasks and extract structured data

Input

Parameter	Type	Required	Description
startUrl	string	Yes	URL of the webpage to start the agent on
task	string	Yes	The task to complete or goal to achieve on the website
variables	json	No	Optional variables to substitute in the task (format: {key: value}). Reference in task using %key%
apiKey	string	Yes	OpenAI API key for agent execution (required by Stagehand)
outputSchema	json	No	Optional JSON schema defining the structure of data the agent should return

Output

Parameter	Type	Description
agentResult	json	Agent execution result
structuredOutput	any	Structured output data

Notes

• Category: tools

• Type: stagehand_agent