Amazon Lambda Invoke

Amazon Lambda Invoke MCP Connector for Claude

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This MCP does exactly one thing: it invokes a single AWS Lambda function. That's its only function, and nothing else. Incredible for letting your AI execute secure serverless compute.

1 tools Official Updated Jun 28, 2026 Official Vinkius Partner

This server strips away dangerous global AWS permissions. It gives your AI agent one surgical superpower: the ability to synchronously invoke one specific Lambda function and read its response.

By strictly scoping access, your AI can safely offload complex math, heavy data processing, or internal API calls to a dedicated serverless function without having permission to execute arbitrary code across your account.

The Superpowers

  • Absolute Containment: The agent is locked to a single function. It cannot invoke other lambdas or modify function code.
  • Synchronous Compute: The agent waits for the compute payload to finish, allowing it to seamlessly continue its thought process.
  • Plug & Play Processing: Instantly gives your agent access to your proprietary enterprise logic isolated inside a Lambda container.
serverlessawscomputefunction-as-a-serviceapi-executionsecurity-scoping

1 tools expose this connector's capabilities to your AI agent.

lambda_invoke_function

The payload must be a valid JSON string. Invoke the configured AWS Lambda function

See how to talk to your AI agent using Amazon Lambda Invoke.

Invoke the lambda to process image 123.

I've invoked the function with the payload `{"imageId": 123}`. The execution was successful and returned a 200 Status Code with the resized image URL in the payload.

Start the background data sync using an Event invocation.

Done! I dispatched the invocation with `invocationType: 'Event'`. AWS returned a 202 Status Code, confirming the sync is running in the background.

Run the calculation lambda with malformed data.

The function returned a 200 Status Code but reported a 'FunctionError: Unhandled'. The 'LogResult' indicates a 'KeyError' occurred at line 14 of the Python code.

To enforce zero-trust architecture. An autonomous agent shouldn't have the power to execute arbitrary code or trigger unauthorized billing spikes by invoking unapproved serverless functions.

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