My AI agent kept hallucinating metric names, so I built it a Prometheus MCP server
This story is from 2026-10-13. It is preserved in the archive; the latest stories are on the live feed.
If you've pointed an AI agent at a live incident, you've seen the failure mode: it invents a plausible-sounding metric, queries it, gets an empty result, and confidently invents another. The Prometheus HTTP API is a bad interface for an LLM — it's powerful, but nothing helps the agent discover what…
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- 2026-10-13 09:13 · DEV Community — AI
My AI agent kept hallucinating metric names, so I built it a Prometheus MCP server