clickup_create_custom_field

Create a new custom field in a ClickUp list, folder, or space. Supports all field types with type-specific configurations.

SERVERClickUp MCP Server - Enhanced SOURCEchykalophia/clickup-mcp-server---enhanced

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/chykalophia-clickup-mcp-server-enhanced/clickup-create-custom-field.md

WHAT IT DOES

What clickup_create_custom_field does on ClickUp MCP Server - Enhanced

AI agents use clickup_create_custom_field to create or update resources in ClickUp MCP Server - Enhanced, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ClickUp MCP Server - Enhanced environment.

RISK

Why clickup_create_custom_field is rated Medium

The tool creates new custom fields, which is a reversible write operation that modifies ClickUp workspace configuration. It does not execute arbitrary code, delete data irreversibly, move money, or merely read data. The medium severity reflects that misconfigured custom fields could disrupt workflow organization, but the operation is reversible through standard deletion/modification of the field.

From the tool's definition Tool name includes 'create' and description states 'Create a new custom field in a ClickUp list, folder, or space.' This is a data creation operation that modifies workspace structure.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs clickup_create_custom_field safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ClickUp MCP Server - Enhanced, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For clickup_create_custom_field, this is the rule to start with:

clickup_create_custom_field Rate-limited

clickup_create_custom_field stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "clickup_create_custom_field": {
      "limits": [
        {
          "counter": "clickup_create_custom_field_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ClickUp MCP Server - Enhanced, apply this rule, and every clickup_create_custom_field call is checked against it from then on.

FAQ

Questions about clickup_create_custom_field

What does the clickup_create_custom_field tool do? +

Create a new custom field in a ClickUp list, folder, or space. Supports all field types with type-specific configurations. It is categorised as a Write tool in the ClickUp MCP Server - Enhanced MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on clickup_create_custom_field? +

Register the ClickUp MCP Server - Enhanced MCP server in PolicyLayer and add a rule for clickup_create_custom_field: 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 - Enhanced. Nothing to install.

What risk level is clickup_create_custom_field? +

clickup_create_custom_field is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit clickup_create_custom_field? +

Yes. Add a rate_limit block to the clickup_create_custom_field 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.

How do I block clickup_create_custom_field completely? +

Set action: deny in the PolicyLayer policy for clickup_create_custom_field. 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.

What MCP server provides clickup_create_custom_field? +

clickup_create_custom_field is provided by the ClickUp MCP Server - Enhanced MCP server (chykalophia/clickup-mcp-server---enhanced). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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