Rlang Patterns
ab604/claude-code-r-skills
rlang metaprogramming patterns for data-masking, injection operators, and dynamic dots.
“MUST use when writing R scripts.”
Custom licenceAuto-check passed
Install Write Script Rlang
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install windmill-labs/windmill write-script-rlang --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .claude/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .claude/skills/write-script-rlang && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .claude/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlangType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install windmill-labs/windmill write-script-rlang --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .agents/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .agents/skills/write-script-rlang && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .agents/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install windmill-labs/windmill write-script-rlang --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .cursor/skills/write-script-rlang && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .cursor/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/windmill-labs/windmill.git --path system_prompts/auto-generated/skills/write-script-rlang--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install windmill-labs/windmill write-script-rlang --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .gemini/skills/write-script-rlang && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .gemini/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install windmill-labs/windmill write-script-rlangInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .github/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .github/skills/write-script-rlang && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .github/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add windmill-labs/windmill --skill write-script-rlang -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install windmill-labs/windmill write-script-rlang --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/windmill-labs/windmill.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/system_prompts/auto-generated/skills/write-script-rlang .opencode/skills/write-script-rlang && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "write-script-rlang" agent skill from https://github.com/windmill-labs/windmill/tree/main/system_prompts/auto-generated/skills/write-script-rlang into .opencode/skills/write-script-rlang/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "write-script-rlang", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
write-script-rlang- GitHub stars
- 18k
- Token cost
- ~2.4k tokens
- SKILL.md length
- 1,236 words
- Files
- 1
- Skills in repo
- 42
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
- SKILL.md covers CLI Commands, General Principles, Return Values and Preprocessor Scripts, plus 5 more sections
- Calls git
About this skill
Write Script Rlang is a skill in windmill-labs/windmill (18k stars). Its SKILL.md is about 2.4k tokens. Licence: Custom licence.
What it can do on your machine
Read from SKILL.md and the folder at commit eab3dd5. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Write Script Rlang loads about 2.4k tokens when it runs. Until then it costs about 13 tokens; SKILL.md has 1,236 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,236 words (~2,381 tokens).
- name
- write-script-rlang
Files
Just SKILL.md in system_prompts/auto-generated/skills/write-script-rlang of windmill-labs/windmill.
Open the folder on GitHubat commit eab3dd5
Compare with similar skills
Write Script Rlang next to the 3 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Write Script Rlang this skillwindmill-labs/windmill | 18k | — | ~2.4k | Automated safety check: Pass | Custom licence | |
| Rlang Patternsab604/claude-code-r-skills | 206 | 2 repos | ~2.1k | Automated safety check: Notes | MIT | |
| R Function Input Validationtidyverse/dplyr | 5.1k | 1 repos | ~2.3k | Automated safety check: Pass | Custom licence | |
| R Developmentaiskillstore/marketplace | 430 | — | ~1.6k | Automated safety check: Pass | None |
Similar skills
R Function Input Validation
tidyverse/dplyr
Validates arguments of exported R functions with the standalone check_* type checkers from rlang, in tidyverse style with clear error messages.
R Development
aiskillstore/marketplace
Modern R development practices emphasizing tidyverse patterns (dplyr 1.1 and later, native pipe, joinby, .by grouping), rlang metaprogramming, performance optimization, and package development.
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Windmill AI Evals
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Writes and runs black-box benchmark cases for Windmill's flow, app, script, CLI and global AI generation modes, including before-and-after comparisons.
Domain Modeling and Glossary
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Actively challenges vague or conflicting terminology as you design, and keeps a living domain glossary file up to date in real time.
Local PR Review
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Runs the same code review locally that GitHub's auto-review actions run on a PR, delegating to a fresh-context subagent so the review isn't biased by the main session's own reasoning.
Draft PR with CI Rounds
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Opens a draft GitHub pull request with a conventional title and explicit body, then drives CI review rounds before marking it ready.
Windmill Dev Page Preview
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Opens the Windmill dev page to preview a flow, script or app, choosing between proxy and direct mode and deciding whether the agent or the runtime starts the wmill dev server.
Questions about Write Script Rlang
How do I install Write Script Rlang in Claude Code?
Run `npx skills add windmill-labs/windmill --skill write-script-rlang -a claude-code`. Or copy the skill folder (system_prompts/auto-generated/skills/write-script-rlang in windmill-labs/windmill) into .claude/skills/write-script-rlang in your project. Claude Code loads it when a task matches its description.
How do I install Write Script Rlang in Codex?
Run `npx skills add windmill-labs/windmill --skill write-script-rlang -a codex`. Or copy the skill folder (system_prompts/auto-generated/skills/write-script-rlang in windmill-labs/windmill) into .agents/skills/write-script-rlang in your project. Codex loads it when a task matches its description.
Can I use Write Script Rlang in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add windmill-labs/windmill --skill write-script-rlang -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/write-script-rlang, .gemini/skills/write-script-rlang, .github/skills/write-script-rlang and .opencode/skills/write-script-rlang in your project.
What does Write Script Rlang need to run?
Going by SKILL.md and its folder, Write Script Rlang needs the command-line tools its instructions call (git).
Does Write Script Rlang access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Write Script Rlang safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Write Script Rlang use?
Write Script Rlang has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Write Script Rlang use?
About 2.4k tokens (SKILL.md is roughly 9.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Write Script Rlang?
Skills that share tags, products or a category with Write Script Rlang: Rlang Patterns (ab604/claude-code-r-skills, 206 stars), R Function Input Validation (tidyverse/dplyr, 5.1k stars) and R Development (aiskillstore/marketplace, 430 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Write Script Rlang?
windmill-labs (a GitHub organization) maintains it in windmill-labs/windmill, which has 18,117 GitHub stars. The repository holds 42 skills in this directory. The repository was last updated on October 7, 2026.
Source: windmill-labs/windmill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.