sickn33/agentic-awesome-skills/asset-inventory

asset_categories:
  compute:
    cloud:
      - EC2 instances / Azure VMs / GCE instances
      - Lambda functions / Azure Functions / Cloud Functions
      - ECS/EKS clusters and tasks
      - Container images in registries
    on_premise:
      - Physical servers
      - Virtual machines (VMware, Hyper-V)
 
  storage:
    - S3 buckets / Azure Storage / GCS buckets
    - EBS volumes / Managed Disks / Persistent Disks
    - RDS instances / Azure SQL / Cloud SQL
    - DynamoDB tables / Cosmos DB / Firestore
    - EFS / Azure Files / Filestore
 
  network:
    - VPCs / VNets / VPC Networks
    - Load balancers (ALB, NLB, Azure LB, GCP LB)
    - DNS zones and records
    - VPN gateways and connections
    - CDN distributions
 
  security:
    - IAM users, roles, and policies
    - KMS keys / Key Vault keys
    - Certificates (ACM, Key Vault, Certificate Manager)
    - Security groups / NSGs / Firewall rules
    - WAF configurations
 
  applications:
    - SaaS subscriptions
    - Licensed software
    - Custom applications
    - APIs and integrations
 
  endpoints:
    - Laptops and desktops
    - Mobile devices
    - Printers and peripherals
 
asset_record_schema:
  required_fields:
    asset_id: "Unique identifier (auto-generated)"
    name: "Human-readable name"
    type: "Category from above taxonomy"
    provider: "AWS / Azure / GCP / On-Premise / SaaS"
    account_or_subscription: "Cloud account ID"
    region: "Deployment region/location"
    owner: "Team or individual responsible"
    data_classification: "Public / Internal / Confidential / Restricted"
    environment: "Production / Staging / Development / Sandbox"
    status: "Active / Decommissioning / Retired"
    created_date: "When the asset was provisioned"
    last_seen: "Last automated discovery timestamp"
 
  optional_fields:
    cost_center: "For cost allocation"
    compliance_scope: "SOC2 / HIPAA / PCI / None"
    backup_policy: "Backup schedule reference"
    dr_tier: "Critical / Essential / Standard / Non-essential"
    expiration_date: "For time-limited resources"
    tags: "Key-value pairs from cloud provider"
    dependencies: "Upstream and downstream services"

#!/usr/bin/env bash
# aws-asset-discovery.sh - Selected AWS services in the configured region
set -euo pipefail
umask 077
set -o noclobber
 
OUTPUT_DIR="./asset-inventory/aws/$(date +%Y-%m-%d)"
mkdir -p "$OUTPUT_DIR"
ACCOUNT_ID=$(aws sts get-caller-identity --query Account --output text)
 
echo "=== AWS Asset Discovery for Account $ACCOUNT_ID ==="
 
# EC2 Instances
echo "--- EC2 Instances ---"
aws ec2 describe-instances \
  --query 'Reservations[*].Instances[*].{
    InstanceId:InstanceId,
    Type:InstanceType,
    State:State.Name,
    AZ:Placement.AvailabilityZone,
    VpcId:VpcId,
    PrivateIP:PrivateIpAddress,
    PublicIP:PublicIpAddress,
    LaunchTime:LaunchTime,
    Name:Tags[?Key==`Name`].Value|[0],
    Owner:Tags[?Key==`Owner`].Value|[0],
    Environment:Tags[?Key==`Environment`].Value|[0]
  }' --output json | jq 'flatten' > "$OUTPUT_DIR/ec2-instances.json"
 
# RDS Databases
echo "--- RDS Instances ---"
aws rds describe-db-instances \
  --query 'DBInstances[*].{
    DBInstanceId:DBInstanceIdentifier,
    Engine:Engine,
    EngineVersion:EngineVersion,
    Class:DBInstanceClass,
    Status:DBInstanceStatus,
    MultiAZ:MultiAZ,
    Encrypted:StorageEncrypted,
    Endpoint:Endpoint.Address,
    BackupRetention:BackupRetentionPeriod
  }' --output json > "$OUTPUT_DIR/rds-instances.json"
 
# S3 bucket names only. Per-bucket location/encryption/versioning need separate
# bounded queries with explicit unknown/access-denied states, not "none" defaults.
aws s3api list-buckets --query 'Buckets[*].{Name:Name,Created:CreationDate}' \
  --output json > "$OUTPUT_DIR/s3-buckets.json"
 
# Lambda Functions
echo "--- Lambda Functions ---"
aws lambda list-functions \
  --query 'Functions[*].{
    Name:FunctionName,
    Runtime:Runtime,
    MemorySize:MemorySize,
    Timeout:Timeout,
    LastModified:LastModified,
    CodeSize:CodeSize
  }' --output json > "$OUTPUT_DIR/lambda-functions.json"
 
# VPCs and Security Groups
echo "--- VPCs ---"
aws ec2 describe-vpcs \
  --query 'Vpcs[*].{
    VpcId:VpcId,
    CidrBlock:CidrBlock,
    State:State,
    IsDefault:IsDefault,
    Name:Tags[?Key==`Name`].Value|[0]
  }' --output json > "$OUTPUT_DIR/vpcs.json"
 
echo "--- Security Groups ---"
aws ec2 describe-security-groups \
  --query 'SecurityGroups[*].{
    GroupId:GroupId,
    GroupName:GroupName,
    VpcId:VpcId,
    Description:Description,
    IngressRuleCount:length(IpPermissions),
    EgressRuleCount:length(IpPermissionsEgress)
  }' --output json > "$OUTPUT_DIR/security-groups.json"
 
# IAM Users and Roles
echo "--- IAM Users ---"
aws iam list-users \
  --query 'Users[*].{UserName:UserName,Created:CreateDate,PasswordLastUsed:PasswordLastUsed}' \
  --output json > "$OUTPUT_DIR/iam-users.json"
 
echo "--- IAM Roles ---"
aws iam list-roles \
  --query 'Roles[*].{RoleName:RoleName,Created:CreateDate,LastUsed:RoleLastUsed.LastUsedDate}' \
  --output json > "$OUTPUT_DIR/iam-roles.json"
 
# EKS Clusters
echo "--- EKS Clusters ---"
aws eks list-clusters --query 'clusters' --output json | jq -r '.[]' | while read -r cluster; do
  aws eks describe-cluster --name "$cluster" \
    --query 'cluster.{Name:name,Version:version,Status:status,Endpoint:endpoint,Created:createdAt}'
done | jq -s '.' > "$OUTPUT_DIR/eks-clusters.json"
 
# KMS Keys
echo "--- KMS Keys ---"
aws kms list-keys --query 'Keys[*].KeyId' --output text | tr '\t' '\n' | while read -r key_id; do
  aws kms describe-key --key-id "$key_id" \
    --query 'KeyMetadata.{KeyId:KeyId,Description:Description,State:KeyState,Created:CreationDate,Manager:KeyManager}'
done | jq -s '.' > "$OUTPUT_DIR/kms-keys.json"
 
# Generate summary
echo "=== Inventory Summary ==="
echo "EC2 Instances: $(jq 'length' "$OUTPUT_DIR/ec2-instances.json")"
echo "RDS Instances: $(jq 'length' "$OUTPUT_DIR/rds-instances.json")"
echo "S3 Buckets: $(jq 'length' "$OUTPUT_DIR/s3-buckets.json")"
echo "Lambda Functions: $(jq 'length' "$OUTPUT_DIR/lambda-functions.json")"
echo "VPCs: $(jq 'length' "$OUTPUT_DIR/vpcs.json")"
echo "Security Groups: $(jq 'length' "$OUTPUT_DIR/security-groups.json")"
echo "IAM Users: $(jq 'length' "$OUTPUT_DIR/iam-users.json")"
echo "IAM Roles: $(jq 'length' "$OUTPUT_DIR/iam-roles.json")"
 
echo "Inventory saved to $OUTPUT_DIR"

# Enable AWS Config recorder
aws configservice put-configuration-recorder \
  --configuration-recorder name=default,roleARN=arn:aws:iam::123456789012:role/aws-config-role \
  --recording-group allSupported=true,includeGlobalResourceTypes=true
 
# Start recording
aws configservice start-configuration-recorder --configuration-recorder-name default
 
# Enable required-tags Config rule
aws configservice put-config-rule --config-rule '{
  "ConfigRuleName": "required-tags",
  "Source": {
    "Owner": "AWS",
    "SourceIdentifier": "REQUIRED_TAGS"
  },
  "InputParameters": "{\"tag1Key\":\"Owner\",\"tag2Key\":\"Environment\",\"tag3Key\":\"CostCenter\",\"tag4Key\":\"DataClassification\"}",
  "Scope": {
    "ComplianceResourceTypes": [
      "AWS::EC2::Instance",
      "AWS::RDS::DBInstance",
      "AWS::S3::Bucket",
      "AWS::Lambda::Function"
    ]
  }
}'
 
# Config rule for encryption compliance
aws configservice put-config-rule --config-rule '{
  "ConfigRuleName": "encrypted-volumes",
  "Source": {
    "Owner": "AWS",
    "SourceIdentifier": "ENCRYPTED_VOLUMES"
  }
}'
 
aws configservice put-config-rule --config-rule '{
  "ConfigRuleName": "rds-storage-encrypted",
  "Source": {
    "Owner": "AWS",
    "SourceIdentifier": "RDS_STORAGE_ENCRYPTED"
  }
}'
 
aws configservice put-config-rule --config-rule '{
  "ConfigRuleName": "s3-bucket-server-side-encryption-enabled",
  "Source": {
    "Owner": "AWS",
    "SourceIdentifier": "S3_BUCKET_SERVER_SIDE_ENCRYPTION_ENABLED"
  }
}'
 
# Query AWS Config for all resources of a type
aws configservice list-discovered-resources --resource-type AWS::EC2::Instance
aws configservice list-discovered-resources --resource-type AWS::RDS::DBInstance
 
# Advanced query with AWS Config SQL
aws configservice select-resource-config \
  --expression "SELECT resourceId, resourceType, tags, configuration.instanceType
                WHERE resourceType = 'AWS::EC2::Instance'
                AND tags.Environment = 'production'"
 
# Get compliance summary
aws configservice get-compliance-summary-by-config-rule
aws configservice get-compliance-summary-by-resource-type

# AWS Tag Policy (applied via AWS Organizations)
tag_policy:
  tags:
    Owner:
      tag_key:
        "@@assign": "Owner"
      enforced_for:
        "@@assign":
          - "ec2:instance"
          - "rds:db"
          - "s3:bucket"
          - "lambda:function"
 
    Environment:
      tag_key:
        "@@assign": "Environment"
      tag_value:
        "@@assign":
          - "production"
          - "staging"
          - "development"
          - "sandbox"
 
    DataClassification:
      tag_key:
        "@@assign": "DataClassification"
      tag_value:
        "@@assign":
          - "public"
          - "internal"
          - "confidential"
          - "restricted"
 
    CostCenter:
      tag_key:
        "@@assign": "CostCenter"

# Terraform - Enforce tags on all resources with default_tags
provider "aws" {
  region = "us-east-1"
 
  default_tags {
    tags = {
      ManagedBy          = "terraform"
      Environment        = var.environment
      Owner              = var.team_name
      CostCenter         = var.cost_center
      DataClassification = var.data_classification
    }
  }
}

#!/usr/bin/env bash
# multi-cloud-discovery.sh - Partial scoped inventory, not complete coverage
set -euo pipefail
umask 077
set -o noclobber
 
OUTPUT_DIR="./asset-inventory/multi-cloud/$(date +%Y-%m-%d)"
mkdir -p "$OUTPUT_DIR"
 
echo "=== Multi-Cloud Asset Discovery ==="
 
# AWS - using Resource Groups Tagging API
echo "--- AWS Resources ---"
aws resourcegroupstaggingapi get-resources \
  --query 'ResourceTagMappingList[*].{ARN:ResourceARN,Tags:Tags}' \
  --output json > "$OUTPUT_DIR/aws-all-resources.json"
echo "AWS resources: $(jq 'length' "$OUTPUT_DIR/aws-all-resources.json")"
 
# Azure - using Resource Graph
echo "--- Azure Resources ---"
az graph query -q "Resources | project name, type, location, resourceGroup, subscriptionId, tags" \
  --output json > "$OUTPUT_DIR/azure-all-resources.json"