Plexus is a telemetry platform for hardware teams that centralizes machine data monitoring across multiple tools, eliminating the need to build custom dashboards. It offers data visualization, integrations with existing stacks, natural language charting, and alerting via email, Slack, or webhooks, with a free tier for initial devices and a founding member program for full-scale deployment.
The author argues that AI agents represent a superior user interface to GUIs by eliminating mental friction when answering multi-step questions. Unlike GUI-based dashboards requiring users to manually combine data points, agents with tool-equipped LLM loops can directly provide answers. Building effective agents requires providing foundational tools for a problem space rather than pre-mapping specific user questions, a paradigm shift from traditional predetermined GUI design.