About croql
A skill that turns natural-language filtering requests into valid Crowdin CroQL expressions for source strings, translations, translation memory, and glossary data. It checks field context, language scope, and syntax, and can offer an alternate query when requirements are ambiguous.
Key features
- 01Converts filtering requests to CroQL
- 02Covers multiple Crowdin data contexts
- 03Combines logic and nested filters
- 04Checks fields and language scope
- 05Provides query examples and alternatives
Use cases
- 01Filter translations for a specific language
- 02Find untranslated or unapproved strings
- 03Query glossary status or translation-memory records
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ crowdin/ skills --skill croqlAfter installing, type/croqlin Claude Code to confirm it loaded.
Bundled filesevals/evals.json
Details
From the project READMECroQL Skill
Use this skill to turn natural-language filtering goals into valid Crowdin CroQL expressions.
Full documentation
What to produce
When helping with CroQL, return:
- A primary CroQL expression.
- A short explanation of why it matches the request.
- One optional stricter or broader variant if the request is ambiguous.
Quick workflow
- Identify the data context:
- Source strings
- Language translations
- TM segments
- Glossary terms
- Map user intent to CroQL fields and operators.
- Build the query in small clauses and combine with
and/or. - Validate likely pitfalls (wrong context field, missing language scope, unencoded query).
- Provide the final query and ready-to-run endpoint sample.
Core syntax cheatsheet
- Comparison:
=,!=,>,>=,<,<=,between ... and ...,contains - Logic:
and,or,xor,not - Filtering collections:
collection where (predicate) - Counting:
count of translations,count of comments where (...) - Object member access:
id of file,count of votes - Mentions:
- User:
@user:"username" - Language:
@language:"uk"
- User:
Context-aware query patterns
Pick fields that belong to the correct context. A frequent failure mode is using fields from a different context.
1) Source strings context
Common fields:
text,identifier,contextis hidden,is duplicatecount of translations,count of comments,count of screenshotscount of languages summary where (...)id of file,added,updated- Enterprise fields filters:
count of fields where (name = "Priority" and value = "High") > 0
Examples:
- Hidden non-duplicates with translations:
is hidden and not is duplicate and count of translations > 0
- Source contains
ABC, but translations do not:text contains "ABC" and count of translations where (text contains "ABC") = 0
- At least one approval in any language:
count of languages summary where (approvalsCount >= 1) > 0
2) Translation context
Common fields:
text,plural form,is pre translated,provider,user,updated- Nested:
count of votes where (is up),count of approvals where (...)
Example:
- By specific user or highly upvoted:
user = @user:"crowdin" or count of votes where (is up) >= 100
3) TM segment context
Common structure is record-based:
count of records where (usageCount > 0) > 0count of records where (createdBy = @user:"crowdin") > 0
4) Glossary term context
Common fields:
text,description,language,user,partOfSpeech,status,type,gendernote,lemma,url,createdAt,updatedAt
Examples:
- Obsolete or not recommended:
status = "not_recommended" or status = "obsolete"
- English lemma:
lemma = "cancel" and language = @language:"en"
Advanced editor-style filters
These are frequent requests from users trying to mirror UI filters in API calls:
- Untranslated:
count of languages summary = 0
- Translated:
count of languages summary where (is translated) > 0
- Approved:
count of languages summary where (is approved) > 0
- Has QA issues:
count of languages summary where (has qa issues) > 0
- Duplicates only:
is duplicate
If target language matters, scope it explicitly:
count of languages summary where (language = @language:"uk" and is translated) > 0
Query construction strategy
When a user request is underspecified:
- Start with the strictest interpretation.
- Offer one broader fallback query.
- State what assumption changed (language scope, approval threshold, date range, etc.).
Example:
- Strict:
count of languages summary where (language = @language:"uk" and is translated and not is approved) > 0
- Broader:
count of languages summary where (is translated and not is approved) > 0
Common mistakes to prevent
- Mixing source-string fields with translation-only or glossary-only fields.
- Forgetting language scoping when reproducing Editor filters in API.
- Using raw (non-encoded) CroQL in request URLs.
- Missing parentheses in nested
whereclauses. - Overusing
orwithout grouping conditions.