KrishiSaathi
AI-Powered Multi-Agent Agricultural Intelligence
AWS Integration
How AWS Services are Used Within Our Architecture
End-to-end AWS-native pipeline: from farmer voice input to intelligent multi-agent response — all running in ap-south-1 (Mumbai)
Input Layer
Voice & Text Ingestion
Amazon Transcribe
Speech-to-text for 10 Indian languages. Real-time streaming transcription via Transcribe API.
STT · 10 Languages
Translation Engine
deep-translator auto-translates 12 Indian languages to English. Unicode script detection for language ID.
12 Languages
Streamlit Frontend
7-page web app on EC2. Voice recorder widget, chat UI, admin dashboard.
Port 8501
AI Intelligence
Amazon Bedrock
Claude 3.5 Sonnet
Primary agent model for complex reasoning, domain expertise, crop disease image analysis via Bedrock.
Agent + Vision
Claude 3 Haiku
Lightweight model for intent classification and response synthesis. Fast + cost-effective.
Classifier + Synthesis
Triple-Backend Failover
Bedrock → Groq → Gemini auto-failover with exponential backoff. 99.9% availability.
High Availability
Multi-Agent
5 Specialist Agents
Crop Doctor Agent
Disease diagnosis from text/images. RAG over crop_diseases & farming_practices collections.
Bedrock Vision
Market + Scheme Agents
Real-time mandi prices, 7000+ markets. 200+ govt scheme eligibility checker.
RAG · market_data
Weather + Soil Agents
OpenWeatherMap API integration. Soil analysis, NPK calculator, crop rotation advice.
Live API + RAG
Data Layer
Storage & Knowledge
Amazon RDS PostgreSQL
7 tables: profiles, chat_history, memories, telegram_users, email verifications, password resets, admin settings.
Managed · SSL · Auto-backup
ChromaDB RAG
8 vector collections, 50K+ agricultural documents. gemini-embedding-001 embeddings.
8 Collections · 50K+ Docs
Amazon S3
Temporary voice file storage bucket for Transcribe processing. Auto-cleanup policy.
krishisaathi-voice-temp
Output & Infra
Response Delivery
Amazon Polly
Neural TTS with Kajal voice for Hindi & English. Neural quality speech for natural interaction.
Neural · en-IN / hi-IN
Amazon EC2
Ubuntu instance in ap-south-1 (Mumbai). Hosts Streamlit app, backend, ChromaDB.
krishisaathi.shashi.engineer
IAM + Security
Least-privilege IAM roles. bcrypt password hashing + JWT HS256 tokens. SSL database.
Least Privilege
6
AWS Services Used
ap-south-1
Mumbai Region
3
Bedrock Models
10
Transcribe Languages
7
RDS Tables
99.9%
Target Uptime