query-superset · Superset MCP Server MCP: Risk & Policy

WHAT IT DOES

What query-superset does on Superset MCP Server

AI agents invoke query-superset to trigger actions in Superset MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why query-superset needs a policy

The server description explicitly mentions 'SQL execution' as a capability, and the tool description uses '执行' (execute/run). Since this tool executes SQL queries against databases, it falls under Execute.

From the tool's definition Tool name 'query-superset' combined with server description stating 'SQL execution' and tool description '执行 Superset 数据查询' (Execute Superset data query)

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

query-superset Rate-limited

query-superset stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "query-superset": {
      "limits": [
        {
          "counter": "query-superset_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Superset MCP Server, so you can run agents against it safely.

FAQ

Questions about query-superset

What does the query-superset tool do? +

执行 Superset 数据查询. It is categorised as a Execute tool in the Superset MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on query-superset? +

Register the Superset MCP Server MCP server in PolicyLayer and add a rule for query-superset: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Superset MCP Server. Nothing to install.

What risk level is query-superset? +

query-superset is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit query-superset? +

Yes. Add a rate_limit block to the query-superset rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block query-superset completely? +

Set action: deny in the PolicyLayer policy for query-superset. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides query-superset? +

query-superset is provided by the Superset MCP Server MCP server (liuscraft/superset-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.