Most tools have clearly distinct purposes: case memory operations vs. code inspection vs. reporting. The main ambiguity is between search_code and grep (both search code) and between search_case and list_cases, though descriptions partially clarify the differences.

The vast majority follow a consistent snake_case verb_noun pattern (search_case, list_cases, delete_case, read_file, check_syntax). The exceptions are 'grep' and 'debug', which are bare verbs and break the pattern, but the overall convention is strong.

At 18 tools, the set sits in the borderline-heavy range. The count is justified somewhat by spanning case memory, code analysis, and reporting, but it still feels more expansive than a typical debug tool requires.

The case memory lifecycle is well covered (create via debug, read, search, list, delete, mark effectiveness) and code inspection is solid. Minor gaps exist, such as no way to manually add or edit a case, and no direct code modification, but these are workable for the stated debugging purpose.