AWS Lambda

Prerequisites

The following example requires the boto3 library.

1uv pip install openai boto3

Example

The following agent will use AWS Lambda to list all Lambda functions in our AWS account and invoke a specific Lambda function.

1from kern.agent import Agent
2from kern.tools.aws_lambda import AWSLambdaTools
3
4# Create an Agent with the AWSLambdaTool
5agent = Agent(
6    tools=[AWSLambdaTools(region_name="us-east-1")],
7    name="AWS Lambda Agent",
8    )
9
10# Example 1: List all Lambda functions
11agent.print_response("List all Lambda functions in our AWS account", markdown=True)
12
13# Example 2: Invoke a specific Lambda function
14agent.print_response("Invoke the 'hello-world' Lambda function with an empty payload", markdown=True)

Toolkit Params

Parameter	Type	Default	Description
`region_name`	`str`	`"us-east-1"`	AWS region name where Lambda functions are located.
`enable_list_functions`	`bool`	`True`	Enable the list_functions functionality.
`enable_invoke_function`	`bool`	`True`	Enable the invoke_function functionality.
`all`	`bool`	`False`	Enable all functionality.

Toolkit Functions

Function	Description
`list_functions`	Lists all Lambda functions available in the AWS account.
`invoke_function`	Invokes a specific Lambda function with an optional payload. Takes `function_name` and optional `payload` parameters.

Developer Resources

View Tools