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From asm-analysis
Use when the user asks to look at, analyse, profile, or optimise ASSEMBLY or the runtime performance of compiled C/C++ — from a source file, CMake/Makefile target, object file, binary, or raw .s listing. TRIGGER on: "look at the asm", "inspect codegen", "why is this loop slow", "can this be vectorised", "what intrinsic replaces this", "annotate this .s", and on any "make this faster / vectorise / tune / maximise throughput" request for C/C++, including hardware-specific ones ("faster on Zen4", "tune for Skylake-X", "use AVX-512", "avoid the port-5 bottleneck"). Default here whenever the goal is runtime performance of compiled C/C++, unless scoped to source-only (readability, algorithmic complexity, API ergonomics). DO NOT TRIGGER for pure source refactoring, style, or C++ semantics questions that don't require reading generated code.
How this skill is triggered — by the user, by Claude, or both
Slash command
/asm-analysis:asm-analysisThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
<!-- generated from skill/ — do not edit -->
Entrypoint for the shared simdref assembly analysis workflow.
Before doing any assembly analysis, read and follow
references/workflow.md. Treat that file as the source of truth for the
compile → objdump/-S → simdref annotate → simdref llm batch → proposal
pipeline.
This skill lives at skills/asm-analysis/SKILL.md inside the simdref
source tree, which is also published as a Claude Code plugin
marketplace. Preferred install at the Claude Code prompt:
/plugin marketplace add DiamonDinoia/simdref
/plugin install asm-analysis@simdref
To refresh later:
/plugin marketplace update simdref
/plugin install asm-analysis@simdref
Manual alternatives, either symlink from a checkout for always-current updates or install a one-off snapshot:
git clone https://github.com/DiamonDinoia/simdref.git ~/src/simdref
mkdir -p ~/.claude/skills
ln -sf ~/src/simdref/skills/asm-analysis ~/.claude/skills/asm-analysis
# later: (cd ~/src/simdref && git pull) # updates skill in place
# or snapshot:
mkdir -p ~/.claude/skills/asm-analysis && \
curl -fsSL https://raw.githubusercontent.com/DiamonDinoia/simdref/main/skills/asm-analysis/SKILL.md \
-o ~/.claude/skills/asm-analysis/SKILL.md
If the user has an older PyPI-shipped copy, point them at the packaged location for the upgrade diff:
pip show -f simdref | grep SKILL.md
Provides UI/UX resources: 50+ styles, color palettes, font pairings, guidelines, charts for web/mobile across React, Next.js, Vue, Svelte, Tailwind, React Native, Flutter. Aids planning, building, reviewing interfaces.
Fetches up-to-date documentation from Context7 for libraries and frameworks like React, Next.js, Prisma. Use for setup questions, API references, and code examples.
npx claudepluginhub diamondinoia/simdref --plugin asm-analysis