Public tool listing

YAML Validator details

Validate YAML syntax, indentation, keys, and structure before config changes ship. YAML Validator is now a native Toolars workspace for local configuration checks and line-level issue review.

Native workspaceFreeYAMLValidationConfig

Open workspace

Overview

YAML Validator checks pasted configuration snippets, workflow files, docs front matter, and deployment settings for tabs, indentation warnings, trailing whitespace, long lines, empty list items, key counts, and depth. The workspace migrates the Aixtral validation behavior into Toolars-native controls, keeps configuration text local, separates errors from warnings, and helps teams review risky YAML before changes ship.

How it works

1Paste YAMLAdd configuration snippets, CI files, docs front matter, or deployment settings directly in the local workspace.Input

2Run validationCheck tabs, indentation, trailing whitespace, long lines, empty list items, key counts, and maximum depth.Validate

3Review findingsSeparate blocking errors from style warnings with line numbers before a config handoff.Review

4Ship safer configUse the stats and issue list to clean YAML before opening a pull request or updating deployment settings.Handoff

Local YAML validation model

LocalYAML text is inspected in the browser and is not uploaded for processing.

ReviewThe validator separates syntax blockers from style warnings so config changes can be triaged quickly.

PublicThis tool has a dedicated Toolars workspace, source-backed library implementation, and focused tests.

Implementation handoff

AXAixtral sourceUses the Aixtral YAML Validator issue rules and tests as the source reference.Source

UIToolars workspaceAdds a native workbench, stats, error and warning lists, and public catalog readiness.Ready