Scored across 11 tools
Each tool targets a distinct operation: init, add single, add batch, read, remove, rename, rebuild index, doctor check, search, list, and standalone conversion. While add_document and convert_pdf both handle PDF conversion, the former commits to the shelf while the latter does not, making their purposes clearly separable. No two tools appear to overlap in function.
All tools follow a consistent `docshelf_<verb>_<noun>` snake_case pattern, with clear, descriptive verbs like add, remove, rename, search, list, convert. The only slightly unusual verb is 'doctor', but it is intuitive for a health-check tool. The prefix is uniformly applied across all 11 tools, creating a strong, predictable convention.
11 tools is well within the ideal 3–15 range for a domain-specific server. Each tool serves a distinct need in the document shelf lifecycle, from initialization and document ingestion to search, maintenance, and standalone conversion. No tool feels superfluous, and the surface is neither too sparse nor overloaded.
The tool set covers the full lifecycle of a document shelf: create (init), add documents (both single and batch), read, remove, rename (update metadata), list, search, and rebuild the index. Additionally, a 'doctor' tool addresses drift repair and a standalone PDF converter supports pre-shelf workflows. There are no obvious gaps or dead ends for the stated purpose.