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🌐 Localization QA Auditor
The Localization QA Auditor is a developer-focused tool designed to catch structural and technical errors in translation files before they break your UI or crash your build.
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See it in action
You say
Check my locale files in /public/locales for placeholder mismatches and missing keys. Use en-US as the base.
Your agent does
Localization Audit Results
- Rule: Placeholder Mismatch (High)
- File:
/locales/es-ES.json - Line: 42
- Evidence: Base has
{{count}}, Spanish has{count} - Remediation: Update Spanish string to use double braces to match the i18next interpolator.
What you get
About this skill
What it does
The Localization QA Auditor is a developer-focused tool designed to catch structural and technical errors in translation files before they break your UI or crash your build. It performs high-speed, language-agnostic analysis of JSON, PO/POT, and .properties files to ensure your internationalization remains intact during localization cycles.
Why use this skill
Manually checking translation files for missing placeholders or accidentally deleted variables is error-prone and tedious. This skill automates the drudgery, identifying technical regressions that human translators often miss. Unlike generic AI prompting, this tool follows a specialized structural audit workflow that differentiates between the base locale and target translations to ensure strict parity.
Supported tools
- Format Support: JSON, PO, POT, and .properties files.
- Detection types: Placeholder mismatches (e.g., {{name}} vs {name}), missing keys, and structural drift.
- DevOps Ready: Provides clear severity levels and remediation guidance for CI/CD integration.
The Output
You will receive a structured report detailing the audit scope, detected rule violations, severity levels, and specific line-item evidence. Each finding includes direct remediation guidance to fix the broken string immediately.
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.
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Creator
JustHandled Labs builds focused agent skills for the work nobody wants to do by hand. Each one is a single repeatable job done well: catching the security and data mistakes that quietly ship, keeping docs and tests honest, gating the commands an agent is about to run, sharpening writing, and handling the founder chores around launches, outreach, and brand setup. Not generic AI productivity. Specific workflows that are easy to run, review, and repeat. Maintained by H.J. Westerfield, with a background in communications, editing, project coordination, customer support, and practical AI systems. Tools for people who want useful automation without theatrical complexity.
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