{"id":"array-integer-gcd","version":"1.0.0","description":"Compute the non-negative greatest common divisor of an array of canonical integer strings.","supported_operations":["array integer gcd","gcd of an array of integers","greatest common divisor of a list","n-ary gcd"],"unsupported_operations":["least common multiple","gcd of two integers","floating-point gcd"],"semantics":["Input values is an array of canonical base-10 integer strings with at least 1 and at most 10000 items.","The input -0 is accepted per item and canonicalized to 0 before evaluation.","The gcd is computed pairwise left to right and is independent of order.","A single value returns its absolute value.","gcd of an all-zero array is undefined and rejected, matching the two-argument gcd(0, 0) convention.","The result is the non-negative greatest common divisor as a canonical integer string."],"limits":{"max_items":10000,"max_digits":1000},"pricing":{"status":"unpriced","charge_usd":null},"input_schema":{"type":"object","additionalProperties":false,"required":["values"],"properties":{"values":{"type":"array","minItems":1,"maxItems":10000,"items":{"type":"string","pattern":"^-?(0|[1-9][0-9]*)$","maxLength":1001}}}},"output_schema":{"type":"object","additionalProperties":false,"required":["value"],"properties":{"value":{"type":"string"}}},"examples":[{"input":{"values":["48","18","30"]},"output":{"value":"6"}}],"execute_url":"/v1/tools/array-integer-gcd/versions/1.0.0/execute"}