From stateless chatbots to memory-driven sales agents: how DealMind was built

Kanvitha · reddit · 2026-09-29

The author's team built DealMind, a sales agent prototype using Hindsight as a persistent memory layer to retain and recall customer objections, stakeholder concerns, competitor info, preferences, and past commitments. The workflow: recall relevant account history → feed context to the agent → generate a response → retain new information. Built with Python, Streamlit, Hindsight, and Groq; the core challenge was designing the memory workflow so each interaction compounds into future ones. A Medium write-up details the architecture.

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