grafana/mcp-grafana v0.10.0

on GitHub

Added

• ClickHouse datasource support (#535)
• get_query_examples tool for retrieving query examples from datasources (#538)
• query_prometheus_histogram tool for histogram percentile queries with automatic histogram_quantile PromQL generation (#537)
• Pagination support for list_datasources and search_dashboards tools with configurable limit/offset (#543)
• Custom HTTP headers support via GRAFANA_EXTRA_HEADERS environment variable for custom auth schemes and reverse proxy integration (#522)
• Prometheus metrics and OpenTelemetry instrumentation (#506)
• Alpine-based Docker image variants (:alpine and :x.y.z-alpine tags) for smaller image size (~74MB vs ~147MB) (#568)
• Support for remove operation on dashboard array elements by index (#564)

Fixed

• update_dashboard tool descriptions and error messages improved to reduce LLM misuse (#570)
• Trim whitespace from dashboard patch operation paths (#565)
• DeepEval MCP evaluation for e2e tests (#516)

Security

• Upgrade Docker base image packages to resolve critical OpenSSL CVE-2025-15467 (CVSS 9.8) (#551)