Introduction

A seamless MCP adapter for AWS S3. It allows agents to list, read, upload, and manipulate objects within S3 buckets using standard filesystem-like operations.

Key Capabilities and Features

Below are the main actions this adapter exposes to Model Context Protocol clients:

  • List bucket contents: Handled dynamically with schema-guaranteed JSON-RPC calls.
  • Read S3 objects: Handled dynamically with schema-guaranteed JSON-RPC calls.
  • Upload new files: Handled dynamically with schema-guaranteed JSON-RPC calls.
  • Delete objects recursively: Handled dynamically with schema-guaranteed JSON-RPC calls.

Sample Use Cases

Here is how development teams utilize this integration:

  1. Cloud asset management: Enabling models to execute deep semantic checks and audits contextually.
  2. Processing data lake files: Enabling models to execute deep semantic checks and audits contextually.
  3. Automated backup verification: Enabling models to execute deep semantic checks and audits contextually.

Basic Installation and Setup

To plug this into your agent client (e.g., Claude Desktop, Cursor), execute or declare the following parameters coordinate:

pip install mcp-server-s3 --bucket-name=YOUR_BUCKET

Security Notes and Guidelines

  • Ensure you use scoped IAM roles or limited access keys. Never grant public wildcard read/write permissions to buckets via the agent.
  • Avoid committing tokens directly to public configurations.
  • Monitor resource limits during autonomous iteration loops.