ODDWOOD Barcode Tool

The two tools are cleanly split by cardinality: analyze_barcode handles one code, analyze_barcode_batch handles bulk input. There is no plausible scenario where an agent would confuse the two given the explicit single-vs-batch distinction in both names and descriptions.

Both names follow the identical snake_case analyze_barcode[_batch] pattern, with the batch variant differentiated by a predictable, self-explanatory suffix. No mixed conventions or vague verbs.

Two tools is thin, but the domain is deliberately narrow (barcode validation/normalization) and the single/batch split covers the realistic usage shapes. The only lacking dimension is that there is no third axis (e.g., generation or decoding from images) to justify more tools.

The surface covers validation, check-digit handling, normalization, deduplication, and filtering for both individual and bulk inputs, which is strong lifecycle coverage for the stated validation purpose. Minor gaps exist for adjacent operations like barcode generation or image-based scanning, but they are outside the apparent scope.