List all loaded datasets with their metadata
AI agents call list_datasets to retrieve information from MCP DS Toolkit Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about datasets without creating, modifying, deleting, or executing any operations. It is a straightforward read-only information retrieval function. The low severity reflects minimal blast radius even if called repeatedly or with unexpected arguments—it simply returns metadata about existing datasets.
From the tool's definition Tool name is 'list_datasets' and description states it will 'List all loaded datasets with their metadata' — a clear retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List all loaded datasets with their metadata. It is categorised as a Read tool in the MCP DS Toolkit Server MCP Server, which means it retrieves data without modifying state.
Register the MCP DS Toolkit Server 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 MCP DS Toolkit Server. 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 MCP DS Toolkit Server MCP server (yasserelhaddar/mcp-ds-toolkit-server). 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.
Teams ship this data inside their own products. See what a licence covers →