httppayai

agents.writerslogic.com

Evaluates up to 100 rules you declare over one JSON document and reports, per rule, pass, fail or unknown with the JSON pointer of every violating field and the actual value class (absent, null, empty string, value). Rule kinds: compare (>, >=, <, <=, ==, != on numbers, exact decimals, RFC 3339 dates or date-times, strings), required-if, forbidden-if, exactly-one, at-most-one, at-least-one, all-or-none, sum-equals (exact decimal sum with tolerance). A * path segment applies the rule to every array element (/lines/*/end > /lines/*/start). Presence is explicit (defined, non-null, non-empty) so absent, null and empty are never conflated. A missing operand yields unknown unless you choose fail or skip. For agents validating tool arguments or records beyond what a per-field schema can say. Rules are data, not code: no expressions are evaluated.