Direito Facil IA
This WhatsApp AI agent empowers vulnerable Brazilians by providing clear, voice-enabled guidance on social programs and legal rights.
Project Description
Direito Facil IA is a WhatsApp based assistant that helps people with limited educational background to access Brazilian social services easily by just having a conversation with Direito Facil. Unique features of the App are:
- Fact based grounding in the answers by restricting it to the Vertex AI Search App
- Portuguese Simples based language simplification for users
- WhatsApp features - text, voice and location pins work seamlessly.
Future improvement
- Allow the agent to help fill out forms on behalf of the users based on information provided by them. Basically close the loop end to end.
The App works using a Python FastAPI backend coupled with multiple other services like the ones listed below. AI assisted coding tools like codex and antigravity were used to create the Application.
Gen AI Model: Gemini 3.1 Pro
Vertex AI Search App for grounding answers to a curated dataset
Cloud TTS (Chirp HD) service for sending voice messages to users
Prior Work
We did all the data research and prepared cleaned up datasets we could directly feed to the RAG engine. We also examined several parts of our tech stack for feasibility of implementation but did not start coding until saturday night.