Test connection to Grafana API to verify configuration and connectivity. Requires API key or open Grafana instance.

Executes PromQL queries against Grafana's Prometheus datasource. Fetches metrics data using PromQL expressions, optimizes time series responses to reduce token size.

Queries Grafana Loki for log data. Fetches logs for a specified duration (e.g., '5m', '1h', '2d'), converts relative time to absolute timestamps. Note: Loki queries require at least one non-empty matcher. Use patterns like '{job=".+"}' instead of '{job=".*"}' or '{}' to avoid syntax errors.

Retrieves dashboard configuration details from the database. Queries the connectors_connectormetadatamodelstore table for dashboard metadata.

Executes queries for specific dashboard panels. Can query up to 4 panels at once, supports template variables, optimizes metrics data.

Fetches label values for dashboard variables from Prometheus datasource. Retrieves available values for specific labels (e.g., 'instance', 'job').

Fetches all variables and their values from a Grafana dashboard. Retrieves dashboard template variables and their current values.

Fetches all dashboards from Grafana with basic information like title, UID, folder, tags, etc.

Fetches all datasources from Grafana with their configuration details.

Fetches all folders from Grafana with their metadata and permissions.