{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "ClaudePlatformOnAwsGetToken",
      "Effect": "Allow",
      "Action": "sts:GetWebIdentityToken",
      "Resource": "*",
      "Condition": {
        "ForAnyValue:StringEquals": {
          "sts:IdentityTokenAudience": [
            "https://api.anthropic.com",
            "https://platform.claude.com"
          ]
        },
        "StringEquals": {
          "aws:CalledViaLast": "aws-external-anthropic.amazonaws.com"
        }
      }
    },
    {
      "Sid": "ClaudePlatformOnAwsTagToken",
      "Effect": "Allow",
      "Action": "sts:TagGetWebIdentityToken",
      "Resource": "*"
    }
  ]
}