Class LambdaTargetConfiguration

Configuration for Lambda-based MCP targets.

Inheritance
object
McpTargetConfiguration
LambdaTargetConfiguration
Namespace: Amazon.CDK.AWS.BedrockAgentCore
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class LambdaTargetConfiguration : McpTargetConfiguration, ITargetConfiguration
Syntax (vb)
Public Class LambdaTargetConfiguration Inherits McpTargetConfiguration Implements ITargetConfiguration
Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

Examples
var gateway = new Gateway(this, "MyGateway", new GatewayProps {
                 GatewayName = "my-gateway"
             });

             var myLambdaFunction = new Function(this, "MyFunction", new FunctionProps {
                 Runtime = Runtime.NODEJS_22_X,
                 Handler = "index.handler",
                 Code = Code.FromInline(@"
                     exports.handler = async (event) => ({ statusCode: 200 });
                   ")
             });

             var myToolSchema = ToolSchema.FromInline(new [] { new ToolDefinition {
                 Name = "my_tool",
                 Description = "My custom tool",
                 InputSchema = new SchemaDefinition {
                     Type = SchemaDefinitionType.OBJECT,
                     Properties = new Dictionary<string, object> { }
                 }
             } });

             // Create a custom Lambda configuration
             var customConfig = LambdaTargetConfiguration.Create(myLambdaFunction, myToolSchema);

             // Use the GatewayTarget constructor directly
             var target = new GatewayTarget(this, "AdvancedTarget", new GatewayTargetProps {
                 Gateway = gateway,
                 GatewayTargetName = "advanced-target",
                 TargetConfiguration = customConfig,  // Manually created configuration
                 CredentialProviderConfigurations = new [] { GatewayCredentialProvider.FromIamRole() }
             });

Synopsis

Constructors

LambdaTargetConfiguration(IFunction, ToolSchema)

Configuration for Lambda-based MCP targets.

Properties

LambdaFunction

The Lambda function that implements the MCP server logic.
TargetType

The target type.
ToolSchema

The tool schema that defines the available tools.

Methods

Bind(Construct, IGateway)

Binds this configuration to a construct scope Sets up necessary permissions for the gateway to invoke the Lambda function.
Create(IFunction, ToolSchema)

Create a Lambda target configuration.
RenderMcpConfiguration()

Renders the MCP-specific configuration.

Constructors

LambdaTargetConfiguration(IFunction, ToolSchema)

Configuration for Lambda-based MCP targets.

public LambdaTargetConfiguration(IFunction lambdaFunction, ToolSchema toolSchema)
Parameters
lambdaFunction IFunction
toolSchema ToolSchema
Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

Examples
var gateway = new Gateway(this, "MyGateway", new GatewayProps {
                 GatewayName = "my-gateway"
             });

             var myLambdaFunction = new Function(this, "MyFunction", new FunctionProps {
                 Runtime = Runtime.NODEJS_22_X,
                 Handler = "index.handler",
                 Code = Code.FromInline(@"
                     exports.handler = async (event) => ({ statusCode: 200 });
                   ")
             });

             var myToolSchema = ToolSchema.FromInline(new [] { new ToolDefinition {
                 Name = "my_tool",
                 Description = "My custom tool",
                 InputSchema = new SchemaDefinition {
                     Type = SchemaDefinitionType.OBJECT,
                     Properties = new Dictionary<string, object> { }
                 }
             } });

             // Create a custom Lambda configuration
             var customConfig = LambdaTargetConfiguration.Create(myLambdaFunction, myToolSchema);

             // Use the GatewayTarget constructor directly
             var target = new GatewayTarget(this, "AdvancedTarget", new GatewayTargetProps {
                 Gateway = gateway,
                 GatewayTargetName = "advanced-target",
                 TargetConfiguration = customConfig,  // Manually created configuration
                 CredentialProviderConfigurations = new [] { GatewayCredentialProvider.FromIamRole() }
             });

Properties

LambdaFunction

The Lambda function that implements the MCP server logic.

public virtual IFunction LambdaFunction { get; }
Property Value

IFunction

Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

TargetType

The target type.

public override McpTargetType TargetType { get; }
Property Value

McpTargetType

Overrides
Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

ToolSchema

The tool schema that defines the available tools.

public virtual ToolSchema ToolSchema { get; }
Property Value

ToolSchema

Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

Methods

Bind(Construct, IGateway)

Binds this configuration to a construct scope Sets up necessary permissions for the gateway to invoke the Lambda function.

public override ITargetConfigurationConfig Bind(Construct scope, IGateway gateway)
Parameters
scope Construct

The construct scope.

gateway IGateway

The gateway that will use this target.

Returns

ITargetConfigurationConfig

Overrides
Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

Create(IFunction, ToolSchema)

Create a Lambda target configuration.

public static LambdaTargetConfiguration Create(IFunction lambdaFunction, ToolSchema toolSchema)
Parameters
lambdaFunction IFunction

The Lambda function to invoke.

toolSchema ToolSchema

The schema defining the tools.

Returns

LambdaTargetConfiguration

A new LambdaTargetConfiguration instance

Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

RenderMcpConfiguration()

Renders the MCP-specific configuration.

protected override object RenderMcpConfiguration()
Returns

object

Overrides
Remarks

This configuration wraps a Lambda function as MCP tools, allowing the gateway to invoke the function to provide tool capabilities.

ExampleMetadata: infused

Implements