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# BDR Agent Factory - Architecture
## System Overview
The BDR Agent Factory is a cloud-native, microservices-based platform for managing and deploying AI capabilities in insurance systems.
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β BDR Agent Factory Platform β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββ ββββββββββββββββ ββββββββββββββββ β
β β API β β Capability β β Governance β β
β β Gateway ββββ Registry ββββ Engine β β
β ββββββββββββββββ ββββββββββββββββ ββββββββββββββββ β
β β β β β
β βΌ βΌ βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Capability Execution Layer β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β ββββββββββ ββββββββββ ββββββββββ ββββββββββ β β
β β β Text β β Fraud β βVision β βDocumentβ β β
β β βClassifyβ βDetect β βAnalysisβ β Parse β β β
β β ββββββββββ ββββββββββ ββββββββββ ββββββββββ β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β β β
β βΌ βΌ βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Data & Model Layer β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β ββββββββββ ββββββββββ ββββββββββ ββββββββββ β β
β β β Model β βFeature β βTrainingβ β Audit β β β
β β βRegistryβ β Store β β Data β β DB β β β
β β ββββββββββ ββββββββββ ββββββββββ ββββββββββ β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β β β
β βΌ βΌ βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Monitoring & Observability Layer β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β Prometheus β Grafana β Elasticsearch β Jaeger β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β
βΌ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Business Systems Layer β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β ClaimsGPT β FraudAgent β PolicyAgent β DamageAgent β CustomerAgent β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
## Component Architecture
### 1. API Gateway
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β API Gateway β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββ ββββββββββββββββ ββββββββββββββββ β
β β Auth β β Rate β β Request β β
β β Service β β Limiter β β Validator β β
β ββββββββββββββββ ββββββββββββββββ ββββββββββββββββ β
β β β β β
β ββββββββββββββββββββ΄βββββββββββββββββββ β
β β β
β βΌ β
β ββββββββββββββββ β
β β Router β β
β ββββββββββββββββ β
β β β
β ββββββββββββββββββββΌβββββββββββββββββββ β
β βΌ βΌ βΌ β
β ββββββββββββ ββββββββββββ ββββββββββββ β
β βCapabilityβ β System β βGovernanceβ β
β β API β β API β β API β β
β ββββββββββββ ββββββββββββ ββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
**Responsibilities:**
- Authentication and authorization
- Rate limiting and throttling
- Request validation and sanitization
- Routing to appropriate services
- Response aggregation
- API versioning
**Technology Stack:**
- Kong or AWS API Gateway
- OAuth 2.0 / JWT
- Redis for rate limiting
---
### 2. Capability Registry
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Capability Registry β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Capability Metadata Store β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ Capability ID β β
β β β’ Version β β
β β β’ Input/Output Schema β β
β β β’ Performance Metrics β β
β β β’ Compliance Flags β β
β β β’ Dependencies β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β
β βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Version Management β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ Active Versions β β
β β β’ Deprecated Versions β β
β β β’ Rollback History β β
β β β’ A/B Testing Config β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β
β βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Discovery Service β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ Service Endpoints β β
β β β’ Health Checks β β
β β β’ Load Balancing β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
**Technology Stack:**
- PostgreSQL for metadata
- Consul or etcd for service discovery
- Redis for caching
---
### 3. Capability Execution Engine
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Capability Execution Engine β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Request Processor β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β
β ββββββββββββββββββββΌβββββββββββββββββββ β
β βΌ βΌ βΌ β
β ββββββββββββ ββββββββββββ ββββββββββββ β
β β Input β β Model β β Output β β
β βValidationβ βInference β βFormattingβ β
β ββββββββββββ ββββββββββββ ββββββββββββ β
β β β β β
β ββββββββββββββββββββ΄βββββββββββββββββββ β
β β β
β βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Explainability Engine β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ SHAP Values β β
β β β’ Feature Importance β β
β β β’ Counterfactuals β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β
β βΌ β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Audit Trail Generator β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ Request Hash β β
β β β’ Response Hash β β
β β β’ Compliance Flags β β
β β β’ Retention Policy β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
**Technology Stack:**
- Python/FastAPI for API services
- PyTorch/TensorFlow for ML models
- Celery for async processing
- RabbitMQ/Kafka for message queue
---
### 4. Data Flow Architecture
```
βββββββββββββββ
β Client β
ββββββββ¬βββββββ
β 1. API Request (HTTPS)
βΌ
βββββββββββββββββββββββββββββββββββββββββββ
β API Gateway β
β β’ Authentication (OAuth 2.0) β
β β’ Rate Limiting β
β β’ Input Validation β
ββββββββ¬βββββββββββββββββββββββββββββββββββ
β 2. Validated Request
βΌ
βββββββββββββββββββββββββββββββββββββββββββ
β Capability Registry β
β β’ Lookup Capability β
β β’ Get Version Config β
β β’ Route to Service β
ββββββββ¬βββββββββββββββββββββββββββββββββββ
β 3. Routed Request
βΌ
βββββββββββββββββββββββββββββββββββββββββββ
β Capability Service (e.g., Text β
β Classification) β
β βββββββββββββββββββββββββββββββββββββ β
β β 4. Load Model from Registry β β
β βββββββββββββββββββββββββββββββββββββ β
β βββββββββββββββββββββββββββββββββββββ β
β β 5. Perform Inference β β
β βββββββββββββββββββββββββββββββββββββ β
β βββββββββββββββββββββββββββββββββββββ β
β β 6. Generate Explanation (SHAP) β β
β βββββββββββββββββββββββββββββββββββββ β
β βββββββββββββββββββββββββββββββββββββ β
β β 7. Create Audit Trail β β
β βββββββββββββββββββββββββββββββββββββ β
ββββββββ¬βββββββββββββββββββββββββββββββββββ
β 8. Response with Results
βΌ
βββββββββββββββββββββββββββββββββββββββββββ
β API Gateway β
β β’ Format Response β
β β’ Add Headers β
ββββββββ¬βββββββββββββββββββββββββββββββββββ
β 9. API Response (JSON)
βΌ
βββββββββββββββ
β Client β
βββββββββββββββ
Parallel Processes:
βββββββββββββββββββββββββββββββββββ
β Monitoring & Logging β
β β’ Metrics (Prometheus) β
β β’ Logs (Elasticsearch) β
β β’ Traces (Jaeger) β
βββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββ
β Audit Storage β
β β’ PostgreSQL (Hot) β
β β’ S3 (Cold Archive) β
βββββββββββββββββββββββββββββββββββ
```
---
### 5. Deployment Architecture
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Cloud Infrastructure β
β (AWS/GCP/Azure) β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Kubernetes Cluster β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β β
β β ββββββββββββββββββ ββββββββββββββββββ ββββββββββββββββββ β β
β β β Namespace: β β Namespace: β β Namespace: β β β
β β β API Services β β Capabilities β β Monitoring β β β
β β ββββββββββββββββββ€ ββββββββββββββββββ€ ββββββββββββββββββ€ β β
β β β β’ API Gateway β β β’ Text Classifyβ β β’ Prometheus β β β
β β β β’ Auth Service β β β’ Fraud Detect β β β’ Grafana β β β
β β β β’ Registry β β β’ NER β β β’ ELK Stack β β β
β β ββββββββββββββββββ β β’ Sentiment β β β’ Jaeger β β β
β β ββββββββββββββββββ ββββββββββββββββββ β β
β β β β
β β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β β
β β β Ingress Controller (NGINX) β β β
β β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β β
β β β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Managed Services β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ RDS (PostgreSQL) - Metadata & Audit β β
β β β’ ElastiCache (Redis) - Caching & Rate Limiting β β
β β β’ S3 - Model Storage & Audit Archive β β
β β β’ SQS/SNS - Message Queue β β
β β β’ CloudWatch - Monitoring & Alerting β β
β β β’ Secrets Manager - API Keys & Credentials β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Security Layer β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€ β
β β β’ WAF (Web Application Firewall) β β
β β β’ DDoS Protection β β
β β β’ VPC with Private Subnets β β
β β β’ Security Groups & NACLs β β
β β β’ KMS for Encryption β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
### 6. Security Architecture
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Security Layers β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β Layer 1: Network Security β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β’ WAF (SQL Injection, XSS Protection) β β
β β β’ DDoS Protection (CloudFlare/AWS Shield) β β
β β β’ VPC with Private Subnets β β
β β β’ Security Groups (Least Privilege) β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β βΌ β
β Layer 2: Application Security β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β’ OAuth 2.0 Authentication β β
β β β’ JWT Token Validation (RS256) β β
β β β’ RBAC Authorization β β
β β β’ Rate Limiting (100-1000 req/min) β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β βΌ β
β Layer 3: Data Security β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β’ TLS 1.3 (Data in Transit) β β
β β β’ AES-256 (Data at Rest) β β
β β β’ Field-Level Encryption (PII) β β
β β β’ Key Management (AWS KMS) β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β βΌ β
β Layer 4: Audit & Compliance β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β β’ Complete Audit Trails β β
β β β’ SIEM Integration β β
β β β’ Compliance Monitoring (GDPR, HIPAA) β β
β β β’ 7-Year Data Retention β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
### 7. Scalability Architecture
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Horizontal Scaling β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Load Balancer (Application LB) β β
β ββββββββββββββββββββββ¬ββββββββββββββββββββββββββββββββββββββββββ β
β β β
β βββββββββββββββΌββββββββββββββ¬ββββββββββββββ β
β βΌ βΌ βΌ βΌ β
β ββββββββββββ ββββββββββββ ββββββββββββ ββββββββββββ β
β β Pod 1 β β Pod 2 β β Pod 3 β β Pod N β β
β β (API GW) β β (API GW) β β (API GW) β β (API GW) β β
β ββββββββββββ ββββββββββββ ββββββββββββ ββββββββββββ β
β β
β Auto-Scaling Rules: β
β β’ CPU > 70% β Scale Up β
β β’ Memory > 80% β Scale Up β
β β’ Request Queue > 100 β Scale Up β
β β’ Min Replicas: 3, Max Replicas: 50 β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Database Scaling β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β
β β Primary Database (Write) β β
β ββββββββββββββββββββββ¬ββββββββββββββββββββββββββββββββββββββββββ β
β β Replication β
β βββββββββββββββΌββββββββββββββ¬ββββββββββββββ β
β βΌ βΌ βΌ βΌ β
β ββββββββββββ ββββββββββββ ββββββββββββ ββββββββββββ β
β β Replica 1β β Replica 2β β Replica 3β β Replica Nβ β
β β (Read) β β (Read) β β (Read) β β (Read) β β
β ββββββββββββ ββββββββββββ ββββββββββββ ββββββββββββ β
β β
β Sharding Strategy: β
β β’ Shard by Capability ID β
β β’ Shard by Timestamp (for audit data) β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
### 8. Disaster Recovery Architecture
```
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
β Multi-Region Deployment β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ€
β β
β ββββββββββββββββββββββββββββββββββββ βββββββββββββββββββββββββββββββββ
β β Primary Region (US-East) β β Secondary Region (US-West) ββ
β ββββββββββββββββββββββββββββββββββββ€ ββββββββββββββββββββββββββββββββ€β
β β β’ Active-Active Setup β β β’ Active-Active Setup ββ
β β β’ Full Capability Deployment β β β’ Full Capability Deploymentββ
β β β’ Real-time Replication β β β’ Real-time Replication ββ
β ββββββββββββββββββββββββββββββββββββ βββββββββββββββββββββββββββββββββ
β β β β
β ββββββββββββ¬ββββββββββββββββββββ β
β βΌ β
β ββββββββββββββββββββββββββββ β
β β Global Load Balancer β β
β β (Route 53 / CloudFlare) β β
β ββββββββββββββββββββββββββββ β
β β
β Backup Strategy: β
β β’ Continuous Replication (RPO: 0 seconds) β
β β’ Automated Failover (RTO: < 5 minutes) β
β β’ Daily Snapshots (Retained 30 days) β
β β’ Weekly Full Backups (Retained 1 year) β
β β
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
```
---
## Technology Stack Summary
### Infrastructure
- **Cloud Provider**: AWS (Primary), GCP (Secondary)
- **Container Orchestration**: Kubernetes (EKS/GKE)
- **Service Mesh**: Istio
- **Infrastructure as Code**: Terraform
### Application
- **API Framework**: FastAPI (Python)
- **ML Framework**: PyTorch, TensorFlow
- **Message Queue**: RabbitMQ, Apache Kafka
- **Caching**: Redis
- **Search**: Elasticsearch
### Data
- **Relational DB**: PostgreSQL (RDS)
- **Object Storage**: S3
- **Data Warehouse**: Snowflake
- **Feature Store**: Feast
### Monitoring
- **Metrics**: Prometheus
- **Visualization**: Grafana
- **Logging**: ELK Stack (Elasticsearch, Logstash, Kibana)
- **Tracing**: Jaeger
- **APM**: Datadog
### Security
- **Authentication**: OAuth 2.0, JWT
- **Secrets Management**: AWS Secrets Manager
- **Encryption**: AWS KMS
- **WAF**: AWS WAF, CloudFlare
---
## Performance Characteristics
### Latency Targets
- **P50**: < 100ms
- **P95**: < 300ms
- **P99**: < 500ms
### Throughput Targets
- **API Gateway**: 10,000 requests/second
- **Individual Capability**: 100-1,000 requests/second
- **Batch Processing**: 1,000,000 items/hour
### Availability Targets
- **SLA**: 99.99% uptime
- **RTO**: < 5 minutes
- **RPO**: 0 seconds (continuous replication)
---
## Future Architecture Enhancements
1. **Edge Computing**: Deploy capabilities closer to users
2. **Serverless**: Migrate to serverless for cost optimization
3. **GraphQL**: Add GraphQL API alongside REST
4. **gRPC**: Use gRPC for internal service communication
5. **Multi-Cloud**: Expand to Azure for redundancy
---
**Last Updated**: January 3, 2026
**Version**: 1.0.0
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