s3-mcp

Instructions

Implementation Reference

• src/s3_mcp.py:193-205 (handler)

  The MCP tool handler for 'delete_object', decorated with @mcp.tool(). It invokes the core deletion logic and formats the response as JSON.

  @mcp.tool()
  def delete_object(bucket: str, key: str) -> str:
      """Deletes an object from an S3 bucket.
  
      Args:
          bucket (str): The name of the bucket.
          key (str): The key (name) of the object.
  
      Returns:
          str: JSON formatted S3 response.
      """
      result = _delete_object_logic(bucket=bucket, key=key)
      return format_response(result)

• src/s3_mcp.py:179-190 (helper)

  Helper function containing the core logic: obtains S3 client and calls boto3 delete_object.

  def _delete_object_logic(bucket: str, key: str) -> Dict[str, Any]:
      """Core logic to delete an object from an S3 bucket.
  
      Args:
          bucket (str): The S3 bucket name.
          key (str): The S3 object key.
  
      Returns:
          Dict[str, Any]: Raw boto3 response from delete_object.
      """
      client = get_s3_client()
      return client.delete_object(Bucket=bucket, Key=key)