AWS Core

Explore the tools exposed by AWS Core to MCP clients.

• aws_caller_identity

  Read your AWS account and caller identity using this connection's credentials.

  View inputs and schema

  See the schema below for the accepted input structure.

  Full JSON schema, including nested inputs, allowed values, and validation constraints.

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

• aws_list_tagged_resources

  List tagged or previously tagged resources in the connection's AWS region; requires tag:GetResources. Untagged resources are not included.

  View inputs and schema

  next_token

  Optional

  string

  max_results

  Optional

  integer

  resource_types

  Optional

  Full JSON schema, including nested inputs, allowed values, and validation constraints.

  {
    "type": "object",
    "properties": {
      "next_token": {
        "type": "string",
        "default": ""
      },
      "max_results": {
        "type": "integer",
        "default": 20
      },
      "resource_types": {
        "anyOf": [
          {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          {
            "type": "null"
          }
        ],
        "default": null
      }
    },
    "additionalProperties": false
  }

• aws_list_regions

  List EC2 regions enabled for the connected AWS account; requires ec2:DescribeRegions.

  View inputs and schema

  See the schema below for the accepted input structure.

  Full JSON schema, including nested inputs, allowed values, and validation constraints.

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

• aws_list_instances

  List one page of EC2 instance reservations in the connection's region; requires ec2:DescribeInstances. Does not start or stop instances.

  View inputs and schema

  next_token

  Optional

  string

  max_results

  Optional

  integer

  Full JSON schema, including nested inputs, allowed values, and validation constraints.

  {
    "type": "object",
    "properties": {
      "next_token": {
        "type": "string",
        "default": ""
      },
      "max_results": {
        "type": "integer",
        "default": 20
      }
    },
    "additionalProperties": false
  }