What problem does it solve? Setting up the official Grafana MCP server so Codex can query Nebius-managed Grafana involves tricky credential handling, Codex MCP registration, and token refresh logic that is easy to misconfigure. This Skill automates the installation, wiring, and validation while enforcing strict security boundaries between Nebius IAM tokens, Grafana service-account tokens, and static keys. ## Core Features & Use Cases - Idempotent Setup Helper: Checks the existing mcp-grafana binary, pinned human CLI profile binding, and Codex MCP registration before creating or repairing only missing or drifted state. - Secure Token Wrapper: Refreshes short-lived Nebius IAM tokens through a validated human profile, stores them in private mode-0600 files, and always launches mcp-grafana in read-only mode. - Validated Registration: Registers the grafana-nebius MCP server in Codex with canonical read-only arguments and a bounded 300-second startup timeout, with digest-bound concurrent-change protection. - Use Case: A platform engineer wants Codex to answer GPU utilization questions for a Nebius Managed Kubernetes cluster. Run this Skill once to install and validate the Grafana MCP connection, then hand routine metrics, logs, and trace queries to the nebius-grafana-query skill. ## Quick Start Ask the agent to install Grafana MCP for Nebius-managed Grafana and validate read-only access using your pinned human Nebius CLI profile.