---
title: "tool si.act.build_document"
description: "the document, the two dates, which default to now: the build, then the version, or not ready with every number that is missing."
section: reference
address: /reference/tools/si-act-build_document
contract: 0476e35e6e275db5
---

# tool si.act.build_document

the document, the two dates, which default to now: the build, then the version, or not ready with every number that is missing.

[figure: Over MCP, si.act.build_document takes BuildDocumentInput and returns a card whose body is Build.]

the build, then the version, or not ready with every number that is missing. The call needs the act grant at the brand rung.



| | |
|---|---|
| input | [BuildDocumentInput](/concepts/builddocumentinput) |
| result | a card whose body is [Build](/concepts/build) |
| read-only | no |
| destructive | yes |
| card address | `ui://scale-intelligence/cards/Build` |
| HTTP route | [`/v1/act/build_document`](/reference/act/build_document) |





| field | type | required | note |
|---|---|---|---|
| `document` | `id` | yes |  |