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Side-by-side target vs base assembly comparison with cluster boundaries and mismatch annotations. Shows aligned instructions with match markers, register swap details, and offset deltas. Use when diagnosing the last few percent of a function.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Decompile and analyze a function from Ghidra. Shows decompiled C code, switch statements, and cast operations. Use when investigating function structure or debugging type issues. Automatically resolves symbol names to correct functions. Need to skip sandbox to access Ghidra over network.
Run decomp-synth (the guided source-synthesis permuter) on a function — beam search over 112 behaviour-neutral C++ transforms (signed/unsigned, declaration reorder, branch polarity, variable extraction, …), each scored with objdiff, to drive a near-match toward 100%. Use when a function is below 100% and you want to automatically try source variations.
Diff stack-frame layouts between target and base for a function. Labels base-side slots with source variable names from a MSVC /Z7 CodeView recompile. Identifies SWAPPED pairs (decl-reorder candidates), SHIFTED slots, DIFFER (different variables in same slot), and TGT_ONLY / BASE_ONLY (extra/missing locals). Filters out callee-save slots.
Dump vtable layout for a class from original COFF .obj files. Maps each slot to the actual virtual function symbol AND its declaration-order name from the class header, so ICF-merged entries (OnlyReturns / merged_Returns1 / etc.) are still identifiable. Use when debugging vtable offset mismatches in objdiff.
Diff a DATA symbol (vtable ??_7Class@@6B@, RTTI, pointer/jump table, string pool, static initializer) between the target and the decompiled build, showing byte differences and — for each relocation slot — which function/symbol each side points to. Use when a data symbol is below 100%, or to find which vtable slot resolves to the wrong function. The MCP run_objdiff wrapper does not expose data diffs, so this calls objdiff-cli directly.
Run DC3's original Xbox 360 debug XEX on Xenia (Linux/Vulkan) and navigate to gameplay. Captures headless frames of menus, song select, loading, and in-game venues with 3D characters. Use when testing original binary behavior, capturing IK telemetry, or comparing Xbox vs native rendering.
| name | compare-asm |
| description | Side-by-side target vs base assembly comparison with cluster boundaries and mismatch annotations. Shows aligned instructions with match markers, register swap details, and offset deltas. Use when diagnosing the last few percent of a function. |
| argument-hint | <symbol_name> |
| allowed-tools | Bash(python3 scripts/analysis/diff_inspect.py *), Read, Grep, Glob |
Side-by-side target vs base assembly comparison with annotations.
$ARGUMENTS - The function symbol name (mangled or demangled).
Run the comparison:
python3 scripts/analysis/diff_inspect.py --symbol "$ARGUMENTS" --compare-asm --project-dir .
Read the output:
= equal, ~ diff_arg (same opcode, different args), ! diff_op, + insert (target only), - delete (base only), X replace[reg:rN->rM] annotations show register swap details[off:+N] annotations show offset/immediate deltasDiagnosis summary at the end shows:
/rb2-locals to map registers to variable names--offsets mode separately for detailed offset histogram--regswaps mode for comprehensive register pair analysis