There is no artifact-evaluation committee, badge system, or code-submission channel at FOCS — the 2026 CFP contains none of that machinery (checked 2026-07-08). What it does contain is an expectation with teeth: authors of accepted papers are expected to make full versions, with complete proofs, publicly available by the camera-ready deadline. Read that as the venue's actual artifact policy. The proceedings entry in IEEE Xplore is the citable announcement; the public full version is the object the community will actually consult, teach from, and check. Plan the evidence around that split from…
Focs Artifact Evaluation is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/focs-artifact-evaluation/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when planning the durable evidence objects around a FOCS (IEEE Symposium on Foundations of Computer Science) paper — a venue with no artifact track where the public arXiv/ECCC full version is the artifact of record, plus proof certificates, checker code, and the IEEE Xplore version's supporting role.
The Focs Artifact Evaluation Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. 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/focs-artifact-evaluation curl -L https://claudskills.com/skills/focs-artifact-evaluation/SKILL.md \ -o ~/.claude/skills/focs-artifact-evaluation/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/focs-artifact-evaluation/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/focs-artifact-evaluation/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\focs-artifact-evaluation\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 →
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SKILL.md from the source repository to ~/.claude/skills/focs-artifact-evaluation/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. Focs Artifact Evaluation is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General 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{focs-artifact-evaluation-2026,
author = {brycewang-stanford},
title = {Focs Artifact Evaluation [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/focs-artifact-evaluation/}
}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 General 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.