ClickUp MCP Server

Instructions

Implementation Reference

• src/clickup_mcp/tools.py:897-917 (handler)

  The main handler function for the 'get_assignees' tool. It resolves the task ID using _resolve_task_id, fetches the task, extracts the assignees, and returns structured data including task ID, list of assignees with details, and count.

  async def get_assignees(self, task_id: str) -> Dict[str, Any]:
      """Get task assignees."""
      try:
          task = await self._resolve_task_id(task_id)
      except ClickUpAPIError as e:
          return {"error": f"Failed to get assignees for task '{task_id}': {e!s}"}
  
      return {
          "task_id": task.id,
          "assignees": [
              {
                  "id": user.id,
                  "username": user.username,
                  "email": user.email,
                  "initials": user.initials,
              }
              for user in task.assignees
          ],
          "count": len(task.assignees),
      }

• src/clickup_mcp/tools.py:262-272 (schema)

  The input schema definition for the 'get_assignees' tool, specifying that it requires a 'task_id' string parameter.

  Tool(
      name="get_assignees",
      description="Get assignees of a task",
      inputSchema={
          "type": "object",
          "properties": {
              "task_id": {"type": "string", "description": "Task ID"},
          },
          "required": ["task_id"],
      },
  ),

• src/clickup_mcp/tools.py:35-35 (registration)

  Registration of the 'get_assignees' handler function in the tools dictionary within ClickUpTools class init.

  "get_assignees": self.get_assignees,