List SQL tables on a warehouse or SQL Analytics Endpoint.
AI agents call list_tables to retrieve information from Fabric Dw Mcp Cli without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves metadata about tables without any side effects. It is a straightforward read operation that queries the schema of a data warehouse. No data is created, modified, deleted, or executed—only information is returned. The blast radius of misuse is minimal; an attacker could discover table names but cannot alter systems or access sensitive data beyond metadata visibility.
From the tool's definition Tool name 'list_tables' and description 'List SQL tables on a warehouse or SQL Analytics Endpoint' indicate a query/retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
List SQL tables on a warehouse or SQL Analytics Endpoint. It is categorised as a Read tool in the Fabric Dw Mcp Cli MCP Server, which means it retrieves data without modifying state.
Register the Fabric Dw Mcp Cli MCP server in PolicyLayer and add a rule for list_tables: 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 Fabric Dw Mcp Cli. Nothing to install.
list_tables 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_tables 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_tables. 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_tables is provided by the Fabric Dw Mcp Cli MCP server (sdebruyn/fabric-dw-mcp-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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