Agent skill

Write Script Bigquery

by windmill-labs in windmill-labs/windmill

“MUST use when writing BigQuery queries.”

— description from SKILL.md by windmill-labs
Custom licenceAuto-check passedDatabases

Install Write Script Bigquery

skills CLI
$ npx skills add windmill-labs/windmill --skill write-script-bigquery -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install windmill-labs/windmill write-script-bigquery --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ 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-bigquery .claude/skills/write-script-bigquery && rm -rf skills-src

Use ~/.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/

Facts

Skill name
write-script-bigquery
GitHub stars
18k
Token cost
~2.2k tokens
SKILL.md length
1,277 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 2 more sections
  • Calls git

About this skill

Write Script Bigquery is a skill in windmill-labs/windmill (18k stars). Its SKILL.md is about 2.2k 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 Bigquery loads about 2.2k tokens when it runs. Until then it costs about 15 tokens; SKILL.md has 1,277 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~15
When it runs · the whole SKILL.md, loaded when a task matches
~2.2k

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 1,277 words (~2,224 tokens).

name
write-script-bigquery

Read the full SKILL.md on GitHub

Files

Just SKILL.md in system_prompts/auto-generated/skills/write-script-bigquery of windmill-labs/windmill.

Open the folder on GitHubat commit eab3dd5

Compare with similar skills

Write Script Bigquery next to the 5 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.

Write Script Bigquery compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Write Script Bigquery this skillwindmill-labs/windmill18k—~2.2kAutomated safety check: PassCustom licence
Neocarta Add Source Connectorneo4j-labs/neocarta145—~1.9kAutomated safety check: PassApache-2.0
Bigquery Sentimentinfometa/workbuddyskills342—~3.3kAutomated safety check: WarnNone
Foundationsopenshift-eng/ai-helpers120—~1.2kAutomated safety check: PassApache-2.0
Ga4 Bigquery Schemacognyai/claude-code-marketing-skills104—~4.7kAutomated safety check: NotesNone
Gx Ga4 Expertcriptogus/agent-evolve-network288—~749Automated safety check: PassMIT

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Works with

Categories

Questions about Write Script Bigquery

How do I install Write Script Bigquery in Claude Code?

Run `npx skills add windmill-labs/windmill --skill write-script-bigquery -a claude-code`. Or copy the skill folder (system_prompts/auto-generated/skills/write-script-bigquery in windmill-labs/windmill) into .claude/skills/write-script-bigquery in your project. Claude Code loads it when a task matches its description.

How do I install Write Script Bigquery in Codex?

Run `npx skills add windmill-labs/windmill --skill write-script-bigquery -a codex`. Or copy the skill folder (system_prompts/auto-generated/skills/write-script-bigquery in windmill-labs/windmill) into .agents/skills/write-script-bigquery in your project. Codex loads it when a task matches its description.

Can I use Write Script Bigquery 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-bigquery -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-bigquery, .gemini/skills/write-script-bigquery, .github/skills/write-script-bigquery and .opencode/skills/write-script-bigquery in your project.

What does Write Script Bigquery need to run?

Going by SKILL.md and its folder, Write Script Bigquery needs the command-line tools its instructions call (git).

Does Write Script Bigquery 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 Bigquery 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 Bigquery use?

Write Script Bigquery 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 Bigquery use?

About 2.2k tokens (SKILL.md is roughly 8.9k 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 Bigquery?

Skills that share tags, products or a category with Write Script Bigquery: Neocarta Add Source Connector (neo4j-labs/neocarta, 145 stars), Bigquery Sentiment (infometa/workbuddyskills, 342 stars), Foundations (openshift-eng/ai-helpers, 120 stars) and Ga4 Bigquery Schema (cognyai/claude-code-marketing-skills, 104 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Write Script Bigquery?

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.