---
title: "tool si.act.propose_move"
description: "a match of a play: the move, proposed, with its forecast and its assignments as facts."
section: reference
address: /reference/tools/si-act-propose_move
contract: 0476e35e6e275db5
---

# tool si.act.propose_move

a match of a play: the move, proposed, with its forecast and its assignments as facts.

[figure: Over MCP, si.act.propose_move takes ProposeMoveInput and returns a card whose body is Move.]

the move, proposed, with its forecast and its assignments as facts. The call needs the act grant at the strategy rung.



| | |
|---|---|
| input | [ProposeMoveInput](/concepts/proposemoveinput) |
| result | a card whose body is [Move](/concepts/move) |
| read-only | no |
| destructive | yes |
| card address | `ui://scale-intelligence/cards/Move` |
| HTTP route | [`/v1/act/propose_move`](/reference/act/propose_move) |





| field | type | required | note |
|---|---|---|---|
| `play` | `id` | yes |  |
| `catch` | `id` | no |  |
| `strategy` | `id` | yes |  |