AI agents call n8n_get_workflow_details to retrieve information from n8n-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing workflow information. The verb 'Get' and the read-only nature of accessing metadata, version history, and execution statistics confirm this is a Read operation. There are no side effects, data modifications, code execution, or destructive capabilities.
From the tool's definition Tool name 'get_workflow_details' and description stating it retrieves 'workflow details with metadata, version, execution stats' indicates a query/retrieval operation with no modifications.
Attacks that exploit this kind of access
Get workflow details with metadata, version, execution stats. More info than get_workflow. It is categorised as a Read tool in the n8n-MCP MCP Server, which means it retrieves data without modifying state.
Register the n8n- MCP server in PolicyLayer and add a rule for n8n_get_workflow_details: 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 n8n-MCP. Nothing to install.
n8n_get_workflow_details 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 n8n_get_workflow_details 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 n8n_get_workflow_details. 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.
n8n_get_workflow_details is provided by the n8n- MCP server (mohsin-zaheer/mcp-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.
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