List all knowledge bases (datasets) in the workspace
AI agents call knowledge_list_datasets to retrieve information from Dify Management MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about datasets without modifying, deleting, or executing anything. It is a read-only operation that queries the state of the workspace. The blast radius of misuse is minimal—an agent can only discover what datasets exist, which does not damage or compromise data integrity.
From the tool's definition Tool name contains 'list' and description states 'List all knowledge bases (datasets) in the workspace' — a query operation with no side effects.
Attacks that exploit this kind of access
List all knowledge bases (datasets) in the workspace. It is categorised as a Read tool in the Dify Management MCP MCP Server, which means it retrieves data without modifying state.
Register the Dify Management MCP server in PolicyLayer and add a rule for knowledge_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 Dify Management MCP. Nothing to install.
knowledge_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 knowledge_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 knowledge_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.
knowledge_list_datasets is provided by the Dify Management MCP server (lucasallmabi/mcp-dify). 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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