List knowledge bases for RAG
AI agents call list_datasets to retrieve information from Pulse Workflow MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries existing datasets/knowledge bases without creating, modifying, or deleting any data. It is a read-only operation consistent with the 'Read' category (search, list, get, fetch). The low severity reflects minimal blast radius—an AI agent misusing this tool can only view available resources, not alter them.
From the tool's definition Tool name 'list_datasets' and description 'List knowledge bases for RAG' indicate a query/retrieval operation with no side effects. The action is purely informational.
Attacks that exploit this kind of access
List knowledge bases for RAG. It is categorised as a Read tool in the Pulse Workflow MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Pulse Workflow MCP 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 Pulse Workflow MCP 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 Pulse Workflow MCP Server MCP server (pulse-intelligence/pulse-workflow-mcp). 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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