---
title: "tool si.read.predicate_language"
description: "the register's name: its rows with the hash."
section: reference
address: /reference/tools/si-read-predicate_language
contract: 0476e35e6e275db5
---

# tool si.read.predicate_language

the register's name: its rows with the hash.

[figure: Over MCP, si.read.predicate_language takes Nothing and returns a card whose body is PredicateLanguage.]

its rows with the hash. The call needs the read grant at the tenant rung.



| | |
|---|---|
| input | [Nothing](/concepts/nothing) |
| result | a card whose body is [PredicateLanguage](/concepts/predicatelanguage) |
| read-only | yes |
| destructive | no |
| card address | `ui://scale-intelligence/cards/PredicateLanguage` |
| HTTP route | [`/v1/read/predicate_language`](/reference/read/predicate_language) |