{"serverId":"mcp-registry/io.github.appvantagelabs2-a11y/barcode","tools":[{"name":"list_formats","fixed":{"name":"list_formats","description":"Static table of supported barcode formats with render/decode support and notes.","inputSchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{}},"annotations":{"readOnlyHint":true},"title":"List supported symbologies"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":63,"tokensAfter":63},{"name":"validate_gtin","fixed":{"name":"validate_gtin","description":"Check a product code against GTIN rules: length + mod-10 checksum. Returns {valid, type: ean13|ean8|upcA|null, normalized}. Rejects codes with a broken checksum (e.g. 8595234703191).","inputSchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["code"],"properties":{"code":{"type":"string","description":"Candidate product code, digits only"}}},"annotations":{"readOnlyHint":true},"title":"Validate a GTIN/EAN/UPC code"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":118,"tokensAfter":118}],"toolsChanged":2,"tokensSaved":0,"todo":[],"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."}