sentencepiece

Quick Review

Excellent skill with comprehensive coverage of SentencePiece tokenization. The description clearly conveys when to use it (multilingual, CJK, reproducible tokenization). Task knowledge is thorough with installation, training, encoding/decoding examples, and integration patterns. Structure is well-organized with quick start, algorithms, configuration, and benchmarks. References are cleanly separated. Novelty is moderate—while SentencePiece setup and training can be non-trivial, a skilled CLI agent could accomplish basic tokenization tasks with documentation lookup. The skill's value lies more in consolidating best practices, T5-style patterns, and performance benchmarks than in solving highly complex or deeply technical challenges that would otherwise require excessive tokens.