VendorGrafana Labs
Connects overstdio, sse, http

Our grade: 4 checks

Login Scoped login by default
Upkeep Active · 2026-11
Known bugs 0 open
Connection stdio, sse, http

Based on public data, not a full audit. See how we grade. Something changed? Request a re-grade.

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Why it got an A

Grafana Labs' own open-source server (Apache-2.0, Go), run locally or in your own infrastructure with a service-account token you create in Grafana; the token's role and scopes decide what it can touch. Very active, with a release two days before this check and no advisories on record, so it earns full marks. Main caution: write tools are on by default (create and update dashboards, alert rules and incidents, delete alert rules), and the README's easy setup suggests the Editor role, so give it a Viewer-level token or start it with --disable-write unless you want changes made. On HTTP, set a caller token and keep it off public addresses. It can send anonymous usage statistics to Grafana Labs, which a flag or DO_NOT_TRACK turns off. This listing covers the self-hosted server only; Grafana Cloud also offers a separate hosted MCP endpoint with OAuth sign-in.

How to connect

{
  "mcpServers": {
    "grafana": {
      "command": "uvx",
      "args": ["mcp-grafana"],
      "env": {
        "GRAFANA_URL": "http://localhost:3000",
        "GRAFANA_SERVICE_ACCOUNT_TOKEN": "<your service account token>"
      }
    }
  }
}

Is Grafana MCP Server safe?

Is Grafana MCP Server safe to use?

Grafana MCP Server grades A: all four checks are at full marks. Strong public trust signals. It is still not a full audit, so give it the narrowest access that works.

Does Grafana MCP Server have known vulnerabilities?

Not in our current data: it has no open CVEs or advisories. We re-check as new ones are published.

Does Grafana MCP Server support authentication?

Yes. It requires a login, so access can be tied to a person or a scoped key.

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TrustedMCP grade A

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