---
title: "tool si.harness.delegate"
description: "words, in a strategy: response cards, as they come, and a task where the work goes on."
section: reference
address: /reference/tools/si-harness-delegate
contract: 0476e35e6e275db5
---

# tool si.harness.delegate

words, in a strategy: response cards, as they come, and a task where the work goes on.

[figure: Over MCP, si.harness.delegate takes DelegateInput and returns a card whose body is Task.]

response cards, as they come, and a task where the work goes on. The call needs the work grant at the strategy rung.



| | |
|---|---|
| input | [DelegateInput](/concepts/delegateinput) |
| result | a card whose body is [Task](/concepts/task) |
| read-only | no |
| destructive | no |
| card address | `ui://scale-intelligence/cards/Task` |
| HTTP route | [`/v1/harness/delegate`](/reference/harness/delegate) |





| field | type | required | note |
|---|---|---|---|
| `words` | `text` | yes |  |
| `about` | [UnitRef](/concepts/unitref) | no |  |
| `strategy` | `id` | no |  |