Scored across 34 tools
Each tool has a distinct purpose clearly described. For example, step and next are separated by whether they enter function calls, and reverse tools are clearly prefixed. There is minimal overlap; batch_commands and exec_command serve different needs (sequential vs. single command).
All tools use consistent snake_case verb_noun or verb phrase patterns. Reverse tools follow a uniform 'reverse-verb' naming. No mixed conventions like camelCase or inconsistent verb styles.
34 tools is on the high end but appropriate for the comprehensive domain of GDB and rr debugging. Each tool covers a specific aspect without redundancy. The count feels slightly heavy but earns a high score due to the scope of the server.
The tool set covers all major debugging workflows: session management, breakpoints, stepping (forward/reverse, source/instruction), stack navigation, memory inspection, registers, source listing, variables, watchpoints, and escape hatch. rr tools include recording, replay, and all reverse stepping variants, leaving no obvious gaps.