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Get Started Free →Validate JSON against a schema and report the first failing path. Use when checking API payloads, config files, or fixtures against a JSON Schema, or debugging "why does this JSON not validate". Triggers on "validate json", "json schema check".
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-02 | ✗→✓ | ▲ Improved | -78% | 0% |
| case-08 | ✗→✓ | ▲ Improved | -67% | 0% |
| case-10 | ✗→✓ | ▲ Improved | -82% | 0% |
| case-11 | ✗→✓ | ▲ Improved | -39% | 0% |
| case-13 | ✗→✓ | ▲ Improved | -32% | 0% |
Second well-formed fixture skill. Distinct description with its own triggers so the dup-desc and collision checks stay quiet on a clean library.
Other measured skills in the registry, with their headline benchmark lift.