Two facts shape how you analyze for IO. First, IO publishes international-relations work, so the estimation problems are IR-specific — dyads are not independent, states select into treaties and wars, trade follows a gravity structure, and many "variables" are estimated constructs. Second, IO's editorial staff later re-run your quantitative analyses and verify your formal proofs before final acceptance (see io-transparency-and-data-policy). This skill covers execution and reporting; identification choices live in io-research-design.
Io Data Analysis is a community-contributed Claude Code skill in the editorial sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/io-data-analysis/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when executing and reporting the empirical analysis (or the formal-model results) for an International Organization (IO) manuscript so it survives expert double-blind IR review and IO's pre-publication verification. The IO editorial staff re-run quantitative analyses and check formal proofs before final acceptance, and IR data raise distinctive estimation problems (dyadic dependence, selection into treaties/alliances/conflict, gravity structure).
The Io Data Analysis Claude Code skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 117,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/io-data-analysis curl -L https://claudskills.com/skills/io-data-analysis/SKILL.md \ -o ~/.claude/skills/io-data-analysis/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/io-data-analysis/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/io-data-analysis/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\io-data-analysis\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/io-data-analysis/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. Io Data Analysis is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Content 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{io-data-analysis-2026,
author = {brycewang-stanford},
title = {Io Data Analysis [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/io-data-analysis/}
}Browse all Content 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.