---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/tools/parsing/variables/parseYamlTool.md
description: Parse a YAML string into JSON.
---

# Variable: parseYamlTool

```ts
const parseYamlTool: Tool<SpooledJsonArtifact<unknown>>;
```

Defined in: [batteries/tools/parsing/index.ts:91](https://github.com/NHTIO/ADK/blob/v1.20260605.0/src/batteries/tools/parsing/index.ts#L91)

Parse a YAML string into JSON.

## Remarks

Returns a pretty-printed JSON representation of the parsed YAML document. Invalid YAML
returns an error string.