Agent Architecture

Multi-agent platform with Router Agent orchestration, Structured Data Agent validation, and real-time streaming powered by Cloudflare Workers edge deployment.

🤖 Router Agent

Conversation Orchestration

The Router Agent manages conversation lifecycle, tracks required fields, and streams responses in real-time with sub-50ms latency.

Conversation Management

Start, resume, and list conversations with full state persistence. Cache-first architecture ensures sub-50ms lookups with automatic database fallback for recovery.

Dynamic Field Collection

Tracks required fields defined per conversation and guides users through structured prompts for missing data. Fields are extracted automatically using LLM-powered analysis.

Real-Time Streaming

Dual transport support with WebSocket for Node/Bun environments and SSE for Cloudflare Workers. Token-by-token streaming provides instant user feedback.

LLM Integration

Request-scoped OpenAI provider with schema-guided extraction. Deterministic fallback heuristics ensure system continues functioning when LLM is unavailable.

Data Ingestion

Accepts structured submissions from Router Agent with comprehensive Zod validation. All fields are type-checked and validated against shared schemas.

Admin Validation Workflow

All submissions default to validation=false until admin review. Approval/rejection tracking with comprehensive audit trails for compliance and reporting.

Audit Trail

Complete history of validator actions with timestamps, rejection reasons, and approval routing. Full traceability from submission to final approval.

Type-Safe Payloads

End-to-end type safety with shared Zod schemas across Router Agent, Structured Agent, and UI. Compile-time guarantees eliminate runtime validation errors.

📋 Structured Data Agent

Validation & Persistence

The Structured Data Agent handles submission ingestion, admin validation workflows, and maintains comprehensive audit trails for compliance.

Type-Safe Agent Communication

tRPC procedures provide end-to-end type safety with automatic inference

// Router Agent streaming conversation with field extraction
export const streamConversation = authProcedure
  .input(streamConversationSchema)
  .subscription(async ({ input, ctx }) => {
    return observable<ConversationStreamChunk>((observer) => {
      // Extract fields using LLM
      const fields = await extractFields(message, requiredFields);
      
      // Stream token-by-token response
      for await (const token of response) {
        observer.next({ type: "token", content: token });
      }
      
      // Hand off to Structured Agent
      if (allFieldsCollected) {
        await submitToStructuredAgent({ 
          conversationId, 
          payload: fields 
        });
        observer.next({ type: "complete" });
      }
    });
  });

Agent Layer

✓
Router Agent & Structured Agent
Multi-agent orchestration with conversation lifecycle management
✓
tRPC with Type-Safe Subscriptions
End-to-end type safety with automatic inference
✓
OpenAI Integration
Request-scoped LLM provider with deterministic fallbacks
✓
Zod Schema Validation
Shared schemas across agents, API, and UI

Infrastructure

✓
PostgreSQL + Drizzle ORM
Durable state persistence with type-safe queries
✓
Better Auth
Secure authentication with passkey support
✓
Cloudflare Workers
Edge deployment with global availability
✓
Cache-First Architecture
Request-scoped caching with automatic fallback

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