Skills

stata-data-cleaning

stata-data-cleaning is a skill in brycewang-stanford/Auto-Empirical-Research-Skills, last changed 2 Apr 2026. It can name web addresses. Our pattern check flagged nothing at commit 371a40e on 27 Oct 2026.

Pattern check: nothing flagged · commit 371a40e · 27 Oct 2026

Install
From the author
Clean and transform messy data in Stata with reproducible workflows
Licence
Licence not identified
Repo stars
4.8k
Folder last changed
2 Apr 2026 (opens in a new tab)
Publisher
brycewang-stanford
Files
2 files
Checked
371a40e (opens in a new tab) · 27 Oct 2026

Install

Each tab says whether it installs commit 371a40e, the one we checked, or the latest version.

No tab for your agent? Use Any agent for OpenCode, Goose, Windsurf (Devin Desktop), Zed, Roo Code, Factory Droid, Junie, Amp and Antigravity, and Claude Code for Cline. Kiro needs the folder copied by hand.

Pinned to commit 371a40e, the one we checked.

From your project's root folder:

tmp="$(mktemp -d)" &&
  git clone -q --depth 1 --filter=blob:none --no-checkout https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills.git "$tmp" &&
  git -C "$tmp" fetch -q --depth 1 origin 371a40e488c5d9e8e75ca2af5dd9667f8349c199 &&
  git -C "$tmp" sparse-checkout set -- skills/09-meleantonio-awesome-econ-ai-stuff/_skills/data/stata-data-cleaning &&
  git -C "$tmp" checkout -q 371a40e488c5d9e8e75ca2af5dd9667f8349c199 &&
  mkdir -p .claude/skills &&
  mkdir .claude/skills/stata-data-cleaning &&
  cp -R "$tmp"/skills/09-meleantonio-awesome-econ-ai-stuff/_skills/data/stata-data-cleaning/. .claude/skills/stata-data-cleaning/ &&
  rm -rf "$tmp"

If Claude Code was already running and this created the skills folder, run /reload-skills.

Claude Code docs (opens in a new tab)

What it can touch

From the files and frontmatter at commit 371a40e. This is how much a skill can do, not whether it is risky.

What it can touch: Scripts or outside hosts

  • Names web addresses

    It mentions outside web addresses the agent may visit. We list them but don't follow them.

Pattern check

Pattern check: nothing flagged · commit 371a40e · 27 Oct 2026

We checked every text file in this skill, at commit 371a40e on 27 Oct 2026, against 45 published patterns such as download-and-run commands, hidden text and credential access. We don't run the skill, we don't read the web pages it points to, and we can't judge everything its instructions might lead an agent to do. In published tests, pattern checks like this one missed most malicious skills. Read the skill before you install it — especially anything it asks you to download or run.

How the check worksReport an incorrect finding

Outside links we did not follow

  • https://www.stata.com/manuals/d.pdf
  • https://web.stanford.edu/~gentzkow/research/CodeAndData.pdf
  • https://worldbank.github.io/dime-data-handbook/

Format check

Each agent reads SKILL.md a little differently. We check the file against each one's published rules; we don't run the skill in any agent.

  • Agent Skills specFails

    The open format from agentskills.io, held to what the strictest agents enforce, so one folder loads everywhere.

    • Error

      compatibility is a list, not text. The spec wants 1 to 500 characters. O3

      Fix: Write compatibility as plain text of 500 characters or fewer, or delete it.

    • Warning

      Fields outside the spec: workflow_stage, author, version and tags. Uploads to the Claude apps and API, and the spec's validator, reject the file; most agents ignore these fields. O1

      Fix: Delete them for a portable skill, or keep them if you only target the agents that read them.

    • Note

      The description doesn't say when to use the skill. D6

      Fix: Add a sentence such as "Use when …" naming the requests or files that should trigger it.

    • Note

      There is no license field, so readers can't tell whether they may reuse the skill. O2

      Fix: Add license: with an SPDX name such as MIT or Apache-2.0, or the name of a bundled licence file.

    • Note

      Reference files that SKILL.md doesn't link: index.md. Anthropic suggests linking every reference file directly from SKILL.md. B4

      Fix: Link each one from SKILL.md and say when to read it.

    • Note

      Reference files over 100 lines with no table of contents at the top: index.md (258 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • Claude CodePasses

    Claude Code reads its own extra fields, ignores unknown ones, and still loads a skill whose frontmatter is broken, without its fields.

    • Note

      Claude Code ignores fields it doesn't know: workflow_stage, author, version and tags. O1

      Fix: Check the spelling against Claude Code's field list, or delete them.

    • Note

      compatibility is a list, not text. Claude Code accepts text only and doesn't act on the field. O3

      Fix: Write compatibility as plain text of 500 characters or fewer, or delete it.

    • Note

      Reference files that SKILL.md doesn't link: index.md. Anthropic suggests linking every reference file directly from SKILL.md. B4

      Fix: Link each one from SKILL.md and say when to read it.

    • Note

      Reference files over 100 lines with no table of contents at the top: index.md (258 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • Claude apps & API uploadFails

    Uploading to claude.ai or the Claude API, or packaging with Anthropic's script, accepts only the six spec fields and stops on anything else.

    • Error

      Upload and packaging fail on fields outside the spec: workflow_stage, author, version and tags. O1

      Fix: Delete them, and keep your own data under metadata as text values.

    • Error

      compatibility is a list, not text. Anthropic's validator rejects it. O3

      Fix: Write compatibility as plain text of 500 characters or fewer, or delete it.

    • Note

      Reference files that SKILL.md doesn't link: index.md. Anthropic suggests linking every reference file directly from SKILL.md. B4

      Fix: Link each one from SKILL.md and say when to read it.

    • Note

      Reference files over 100 lines with no table of contents at the top: index.md (258 lines). B5

      Fix: Add a short list of the sections at the top of each.

  • OpenAI (Codex & API)Fails

    Codex finds SKILL.md by its exact name and needs a description; OpenAI's Skills API checks the frontmatter against the spec and caps uploads.

    • Error

      compatibility is a list, not text. OpenAI's upload follows the spec, which wants text. O3

      Fix: Write compatibility as plain text of 500 characters or fewer, or delete it.

    • Warning

      Fields outside the spec: workflow_stage, author, version and tags. Codex ignores them; OpenAI doesn't say whether its upload accepts them. O1

      Fix: Delete them, or move your own data under metadata as text values.

  • VS Code & CopilotPasses

    VS Code reads skills one folder below .github/skills, .claude/skills or .agents/skills and falls back to the folder name when the name is missing or differs; GitHub's Copilot docs require the exact name SKILL.md.

    • Note

      VS Code ignores fields it doesn't support: workflow_stage, author, version and tags. O1

      Fix: Delete them unless another agent you target reads them.

    • Note

      compatibility is a list, not text. The spec wants 1 to 500 characters. O3

      Fix: Write compatibility as plain text of 500 characters or fewer, or delete it.

SKILL.md

We only show SKILL.md text here when its licence clearly allows it.

Read SKILL.md on GitHub (opens in a new tab)

Files

2 files

PathSize
SKILL.md (opens in a new tab)7.1 KB
index.md (opens in a new tab)7.1 KB

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