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Validate, format, and fix JSON data.
Passed 22 of 22 test cases with the skill, and 21 of 22 without it.
1 fixed21 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
A test case the skill fixed. Same model, same prompt, with and without the skill.
Analyze the structure of this document and report top-level data type, total depth, and property schema: ```json { "organization": { "teams": { "lead": "Alex" } } } ```
| Checked | Without skill | With skill |
|---|---|---|
| Reports the top-level structure type as an Object. | Passed | Passed |
| Reports the maximum nesting depth as 3 levels deep. | Missed | Passed |
The instructions your model reads when the skill loads.
Validate, format, and fix JSON data with helpful error messages and suggestions.
Use this skill when you need to:
When validating JSON:
❌ JSON Validation Failed
Line 5: Trailing comma after last object property
"name": "example",
"value": 123, ← Remove this comma
test cases passed, vs 21 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.