feat(aws): add AWS Security integration

README.md

@@ -279,6 +279,9 @@ Supports basic HTTP authentication and Bearer token authentication via the SDK.
 
 [shopify-customer](shopify-customer): Facilitates customer self-service through the Shopify Customer Account API. Supports authenticated customer operations, including viewing and updating profiles, managing address books (list, create, update, delete, set default), and accessing order history. Features OAuth 2.0 with PKCE authentication helpers.
 
+### AWS Security
+
+[aws](aws): Comprehensive AWS security monitoring integration for Security Hub, GuardDuty, CloudWatch, and CloudTrail. Supports Security Hub findings management (list, get details, update workflow status with notes, get security insights with enriched results), GuardDuty threat detection (list detectors, list and filter findings, get finding details, archive findings), CloudWatch metrics and alarms (list metrics, get metric data with time ranges, describe alarms by state/name/prefix, get alarm history with filtering, set alarm state for testing), CloudWatch Logs (describe log groups, filter log events with pattern matching, get log events from specific streams), and CloudTrail audit logging (lookup events by attribute with date filtering, describe trails, get trail status, get event selectors). Features custom authentication with AWS access key, secret key, and region configuration, async boto3 execution via thread pool executor, robust serialization for datetime/Decimal/bytes types, AWS-specific error code extraction, and parallel insight result fetching with asyncio.gather. Includes 20 actions across 5 AWS services covering security posture assessment, threat detection, infrastructure monitoring, log analysis, and audit trail investigation. Ideal for security operations, compliance monitoring, incident response, and cloud infrastructure observability workflows.
 ### Companies Register
 
 [companies-register](companies-register): Integration with the New Zealand Companies Register API v2 (MBIE) for managing registered NZ companies. Supports retrieving full company details and ETag snapshots, listing and updating company contacts (addresses, phone, email) with concurrency control via If-Match headers, adding new contacts for pre-incorporated companies, searching the NZ Post address file for valid delivery point identifiers, and filing annual returns with direct debit or credit card payment. Implements the UUID vs NZBN lifecycle rule — UUID for pre-incorporated companies, NZBN for registered companies (status 50). Address updates require a future effectiveDate (minimum 5 working days for Registered Office and Address for Service). Annual return declaration must be the exact certified statement string. Features dual authentication via Azure API Management subscription key and RealMe OAuth 2.0. Comprises 6 actions covering company details, contacts, address search, and annual return filing. Ideal for NZ business compliance automation, company maintenance workflows, and annual return management.