Get the complete hierarchy of spaces, folders, and lists in the workspace. -First check chat history for space, folder, and list names or IDs. If not found, use this tool to get necessary information.
AI agents call get_workspace_hierarchy to retrieve information from ClickUp 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 and queries workspace structure information without any side effects. It is purely informational, enabling navigation and data lookup. The tool serves as a helper to gather necessary identifiers before performing other operations, but itself performs no writes, deletes, or executions.
From the tool's definition Tool name 'get_workspace_hierarchy' and description stating 'Get the complete hierarchy of spaces, folders, and lists in the workspace' with no mention of modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
Get the complete hierarchy of spaces, folders, and lists in the workspace. -First check chat history for space, folder, and list names or IDs. If not found, use this tool to get necessary information. It is categorised as a Read tool in the ClickUp MCP Server MCP Server, which means it retrieves data without modifying state.
Register the ClickUp MCP Server MCP server in PolicyLayer and add a rule for get_workspace_hierarchy: 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 ClickUp MCP Server. Nothing to install.
get_workspace_hierarchy 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 get_workspace_hierarchy 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 get_workspace_hierarchy. 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.
get_workspace_hierarchy is provided by the ClickUp MCP Server MCP server (mikepsinn/clickup-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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