{"serverId":"mcp-registry/com.fitiny/moissanite-tools","tools":[{"name":"ring_size_convert","fixed":{"name":"ring_size_convert","description":"Convert a ring size between US, UK, EU (ISO 8653) and inner diameter in mm. A US 6 is a UK M, not a UK 6.","inputSchema":{"type":"object","required":["value"],"properties":{"from":{"enum":["us","uk","eu","mm"],"type":"string","default":"us"},"value":{"description":"Size in the source system, e.g. 7 or \"M\"","type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"schema","detail":"Added \"type\":\"string\" to untyped parameters: value. Change to number/boolean/array where that's what you accept.","verify":true},{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":99,"tokensAfter":104}],"toolsChanged":1,"tokensSaved":0,"todo":[{"tool":"carat_to_mm","params":["stone"]},{"tool":"grading_scale","params":["scale"]},{"tool":"mm_to_carat","params":["stone"]},{"tool":"necklace_length","params":["unit","value"]},{"tool":"ring_size_convert","params":["from"]},{"tool":"stud_appearance","params":["diameter_mm"]}],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}