saarthii-ai/saarthi-ai

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Overview

Saarthi AI is a mobile-first progressive web app that acts as a knowledgeable, patient guide for Indian farmers navigating government welfare schemes. Through natural voice conversations in 11 languages, farmers can discover schemes they qualify for, understand eligibility and required documents, and receive step-by-step application guidance — all without needing to read complex government portals or fill forms alone.

The assistant also provides live mandi (market) prices, nearby help center locations with directions, and critical agriculture helpline access even when offline.

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Features

Voice-First Conversations

• Natural speech interaction via Web Speech API in all 11 supported languages
• Animated voice orb with visual feedback (listening, speaking, idle states)
• Voice interrupt: tap or type to stop speech instantly
• Optimized TTS with sentence-boundary chunking for natural delivery

Scheme Discovery and Application Guidance

• RAG pipeline over 60+ central and state government schemes
• Profile-aware recommendations based on state, crop, land size, income, and occupation
• Multi-turn conversation memory (6 turns) for step-by-step walkthroughs
• Anti-hallucination guardrails to ensure only verified scheme information is shared

Live Market Prices

• Real-time mandi price queries routed to eNAM and AgMarkNet portals
• Bright Data SERP enrichment for the latest data from official government sources

Help Center Locator

• 50+ agriculture help centers with phone numbers
• Google Maps directions to the nearest center based on farmer’s state

Offline Emergency Access

• Service worker caches the full app shell for instant loading without connectivity
• 6 agriculture helplines and 5 emergency URLs stored locally
• Offline answer engine with keyword search and template responses in all 11 languages
• Automatic sync when connectivity returns (with graceful fallback to cached data)

Security and Performance