Each tool has a distinct role: create, fetch, edit, list, and execute self-written tools, plus execute_code for arbitrary ad-hoc code. The only potentially overlapping pair, execute_code and execute_tool, is clearly separated by whether the code is a saved tool or not.

All tool names follow a consistent snake_case verb_noun pattern, such as create_tool, fetch_tool, edit_tool, and execute_tool. The minor pluralization in list_tools is predictable and does not break the naming convention.

Six tools is well-suited to the server's purpose of managing and executing self-written tools. Each tool contributes a necessary operation without unnecessary bloat.

The set covers create, read, update, list, and execute, but lacks a delete/remove operation, which is a notable lifecycle gap. Additionally, list_tools references a use_tool that does not exist in the exposed tool set, though execute_tool appears to fill that role.