Vigilator – human-in-the-loop layer for AI agents

Hacker News

Hi - I'm Noah, a student working out of the UK & I've been building Vigilator for the past couple of months, Vigilator provides an agnostic solution for handling interrupts and observing agents as they work. I was inspired to build Vigilator after I realised as teams roll out AI agents across organisations there's no consistent way to interrupt an agent mid-task, get a human decision, and resume - especially when multiple people can be responsible for weighing in on the decisions. Vigilator provides a dashboard, where you and your teammates can join a virtual organisation - from here you can use our Py/TS SDK or simply make API calls yourself - then from here tool calls can be approved/reviewed/denied and agents can be monitored as they work. We provide a workload management system meaning that you can have multiple team members at once handling interrupts and watching agents as they work. Vigilator is still early, while Vigilator is framework agnostic I've primarily focused on adding support and examples for Mastra, Langchain Deep Agents and Langgraph - and I would love feedback, particularly from people running agents in production at scale. try it: https://vigilator.ai Docs: https://docs.vigilator.ai (conceptual overview: https://docs.vigilator.ai/concepts ) If you would like to get in contact feel free to shoot me an email at noah@vigilator.ai

Visit product View on Hacker NewsSep 14, 2026

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