Multi-Agent Customer Support — Interactive Flow
Click
Next
(or use ← →) to walk through each step of the architecture
AWS Cloud — eu-west-1
LangGraph Graph
Human Review
Feedback Loop
👤 User
App Runner
FastAPI / Docker / ECR
Domain
Classifier
Nova Pro YES/NO
KB Agent
Bedrock KB · S3 Vectors
Sentiment Agent
Amazon Comprehend
Join
Confidence
Router
threshold = 0.7
LLM Generator
Nova Pro
Bedrock
Guardrail
Content + Grounding 0.7
SageMaker A2I
StartHumanLoop()
Human Review
Workflow
Feedback
bucket (S3)
EventBridge
Rule
Lambda
a2i-completion-handler
Data bucket
(S3)
Out of scope ✗
POST /ask
classify
no → out of scope
answer+score
sentiment
≥ 0.7
< 0.7
generate
review task
save output
A2I Completed
invoke
write FAQ
StartIngestionJob()
Response to user
START
Multi-Agent Customer Support Architecture
Click
Next
(or press → / Space) to walk through each step of the pipeline — from user query to answer, or human escalation and the feedback loop.
← Back
0 / 11
Next →