The Hallway Track

customer-experience

8 tracked signals on customer-experience.

The best AI agents are simpler than you think

LangChain · Jun 18, 2026

Sierra builds customer-engagement agents using many parallel models per turn and isolated PCI infrastructure for payments.

“We have isolated infrastructure where payment info doesn't go to an external large language model cuz none of the LLM providers are PCI certified in that way.”
Observing And Testing CX Agents | Interrupt 26

LangChain · Jun 10, 2026

Cisco built an agentic feedback loop turning production thumbs-down signals into merged PR fixes with human oversight.

“every thumbs up is a lead. Every trace with an error is a potential regression. And every confused user is a description of a gap that needs to be addressed.”
Building Frontier CX Agents | Interrupt 26

LangChain · Jun 03, 2026

Cisco built agentic systems to manage its $60B+ recurring-revenue customer-experience business and shares lessons learned.

“their mission in life is to maximize the value of the investment that someone did in Cisco”