Index / Observability

mcp-grafana

access level: configurableโœ” Source-reviewed Oct 2026

We read this project's source code and tool definitions (Oct 2026). This is a code review, not a live test against real systems. Re-check after upgrades.
Repositoryhttps://github.com/grafana/mcp-grafana
CategoryObservability
Systems touchedGrafana
Access (as described)configurable
License / priceApache-2.0 / free
GitHub stars3577 (checked Oct 2026)
Read toolssearch dashboards, datasources, Prometheus/Loki queries, alert rules, incidents, OnCall reads
Write / delete / exec toolsdashboard create/update, incident create, annotations, alert rule changes, Assistant tools (off by default)
Read-only modeYes: --disable-write; per-category --disable-<category>; --loki-enforced-matchers restricts readable log streams
Safety notesRaw SQL query tools are treated as write and dropped under --disable-write unless --enable-query. Use a Viewer-role service account token for read-only.
Verifiedyes (source review 2026-10-20)
NotesOfficial Grafana

๐Ÿ“ฌ SysAdmin Agents

The SysAdmin Agents newsletter: new MCP servers, agent skills and safety notes for sysadmins. One email a week.