USENIX Security does not collect a separate supplement upload; everything textual travels in one PDF with a fixed geography, and everything executable lives at the locations named in the Open Science appendix. Placement is therefore a reviewing decision: material outside the 13-page body has no guarantee of being read. The layout below is the '26 rule set (checked 2026-07-08); confirm against the current CFP before restructuring a draft.
Usenixsec Supplementary is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/usenixsec-supplementary/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when deciding what goes where in a USENIX Security Symposium paper — the 13-page body, the two mandatory one-page appendices (Ethical Considerations, Open Science), optional appendices after the references, and external artifacts — so nothing decision-critical lands where reviewers won't look.
The Usenixsec Supplementary Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/usenixsec-supplementary curl -L https://claudskills.com/skills/usenixsec-supplementary/SKILL.md \ -o ~/.claude/skills/usenixsec-supplementary/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/usenixsec-supplementary/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/usenixsec-supplementary/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\usenixsec-supplementary\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
SKILL.md from the source repository to ~/.claude/skills/usenixsec-supplementary/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Usenixsec Supplementary is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{usenixsec-supplementary-2026,
author = {brycewang-stanford},
title = {Usenixsec Supplementary [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/usenixsec-supplementary/}
}Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.