AI agents call list_datasets to retrieve information from PowerBI Analyst MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves a list of datasets from Power BI without modifying, executing, or deleting any data. It is a metadata listing operation analogous to 'get_dataset_info' and other list operations on the server. Confidence is slightly reduced (0.85 rather than higher) because the description is empty, but the tool name and server context make the classification clear.
From the tool's definition Tool name 'list_datasets' and its sibling tools ('list_tables', 'list_measures', 'list_columns') are retrieval operations with no side effects.
Documented attack patterns abuse exactly the kind of access list_datasets gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PowerBI Analyst MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for list_datasets:
{
"version": "1",
"default": "deny",
"tools": {
"list_datasets": {}
}
}list_datasets is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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list_datasets. It is categorised as a Read tool in the PowerBI Analyst MCP MCP Server, which means it retrieves data without modifying state.
Register the PowerBI Analyst MCP server in PolicyLayer and add a rule for list_datasets: 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 PowerBI Analyst MCP. Nothing to install.
list_datasets is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_datasets 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.
Set action: deny in the PolicyLayer policy for list_datasets. 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.
list_datasets is provided by the PowerBI Analyst MCP server (mbrummerstedt/powerbi-analyst-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from PowerBI Analyst MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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12 PowerBI Analyst MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.