clickup_add_task_link
A write tool on the Clickup MCP server.
This record as markdown: /tools/clickup-mcp/clickup-add-task-link.md
What clickup_add_task_link does on Clickup
AI agents use clickup_add_task_link to create or update resources in Clickup, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Clickup environment.
Why clickup_add_task_link is rated Medium
Adding a task link creates or establishes a reversible association between tasks (e.g., linking related tasks, marking as duplicate, blocking). This is Write-category because it modifies task metadata and relationships without permanent deletion or financial impact. Severity is medium because misuse could create confusion in task hierarchies, but the action is reversible via task unlink operations.
From the tool's definition Tool name 'clickup_add_task_link' indicates creation/modification of task relationships. The sibling tools (clickup_add_dependency, clickup_add_guest_to_task, clickup_add_tag_to_task, clickup_add_time_entry_tags) are all Write operations that create…
Attacks that exploit this kind of access
The rule that runs clickup_add_task_link safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Clickup, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For clickup_add_task_link, this is the rule to start with:
clickup_add_task_link 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Clickup, apply this rule, and every clickup_add_task_link call is checked against it from then on.
Questions about clickup_add_task_link
clickup_add_task_link is a write tool on the Clickup MCP server. It is categorised as a Write tool in the Clickup MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Clickup MCP server in PolicyLayer and add a rule for clickup_add_task_link: 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. Nothing to install.
clickup_add_task_link is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the clickup_add_task_link 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 clickup_add_task_link. 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.
clickup_add_task_link is provided by the Clickup MCP server (trustxai/clickup-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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