Ln 627 Observability Auditor

This is an L3 worker that audits your observability setup: logging, health checks, metrics, and tracing. It's part of a larger audit framework (Category 10, medium priority) and spits out a compliance score out of 10. You'd run this when you need a systematic check of whether your services are actually observable or just pretending to be. It follows a core contract pattern and has MCP tool preferences baked in, so it seems designed to slot into a broader auditing workflow rather than run solo. With 316 installs and passing security audits, it's legit enough to trust in a CI pipeline or pre-production review.