Kedro Babysit
kedro-org/kedro
Run Kedro's local lint / format / type-check / tests on changed files (uses the project's pre-commit hooks, ruff, mypy, pytest, lint-imports, detect-secrets, Make targets — in the right venv), or…
Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file…
Install Adk Style
$ npx skills add google/adk-python --skill adk-style -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install google/adk-python adk-style --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/google/adk-python.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/adk-style .claude/skills/adk-style && 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 "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .claude/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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/google/adk-python/tree/main/.agents/skills/adk-styleType 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 google/adk-python --skill adk-style -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install google/adk-python adk-style --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google/adk-python.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/adk-style .agents/skills/adk-style && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .agents/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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 google/adk-python --skill adk-style -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install google/adk-python adk-style --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google/adk-python.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/adk-style .cursor/skills/adk-style && 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 "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .cursor/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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/google/adk-python.git --path .agents/skills/adk-style--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 google/adk-python --skill adk-style -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install google/adk-python adk-style --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google/adk-python.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/adk-style .gemini/skills/adk-style && 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 "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .gemini/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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 google/adk-python adk-styleInstalls 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 google/adk-python --skill adk-style -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/google/adk-python.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/adk-style .github/skills/adk-style && 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 "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .github/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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 google/adk-python --skill adk-style -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install google/adk-python adk-style --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google/adk-python.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/adk-style .opencode/skills/adk-style && 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 "adk-style" agent skill from https://github.com/google/adk-python/tree/main/.agents/skills/adk-style into .opencode/skills/adk-style/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adk-style", 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
adk-style- GitHub stars
- 22k
- Token cost
- ~748 tokens
- SKILL.md length
- 201 words
- Files
- 11 (incl. references)
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file…
- Editing ADK source
- SKILL.md covers Pick a reference and A check failed — where to look
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Deciding whether a new file
What it does
Adk Style is an agent skill from google/adk-python, published by the product's own GitHub organization. Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file and test layout, and unit test structure. Use when writing or editing ADK source or tests, deciding whether a new file or symbol should be public or private, naming or placing a test file, fixing a formatter, linter, or type-check failure (pyink, isort, ruff, mypy, addlicense, compliance-checks), or asking whether code…
Its SKILL.md is about 750 tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files, including reference files (for example `references/async.md`, `references/documentation.md` and `references/file-organization.md`).
It sits in Development, covering Linting and formatting, Type safety and Technical documentation. It works with Pydantic, Ruff and Python. The repository describes itself as: An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control. The licence is Apache-2.0.
When your agent uses it
- Editing ADK source
- Deciding whether a new file
- Symbol should be public
- Placing a test file
Example prompts
- “/adk-style”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit 666c26d. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Adk Style loads about 748 tokens when it runs, and up to ~8.6k if it reads all its reference files. Until then it costs about 202 tokens; SKILL.md has 201 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
The full file from google/adk-python at commit 666c26d, republished under its Apache-2.0 licence (© google). 201 words, ~748 tokens.
Download SKILL.mdSave it as
.claude/skills/adk-style/SKILL.md (or your agent's skills folder). This skill also uses 10 other files; get the full folder from GitHub.- name
- adk-style
- description
- Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file and test layout, and unit test structure. Use when writing or editing ADK source or tests, deciding whether a new file or symbol should be public or private, naming or placing a test file, fixing a formatter, linter, or type-check failure (pyink, isort, ruff, mypy, addlicense, compliance-checks), or asking whether code matches house style. Don't use for reviewing a whole changeset (use adk-review), writing a developer guide or design doc for a code unit (use adk-unit-guide or adk-unit-design), building or configuring agents (use adk-agent-builder), or installing the toolchain (use adk-setup).
ADK Style Guide
Conventions for src/google/adk/ and tests/unittests/. Most are enforced by
a pre-commit hook or a CI job, so a violation blocks the PR rather than
surfacing in review. Read the one reference for the topic you are touching.
Pick a reference
| Task | Reference |
|---|---|
Adding a .py file; deciding public vs private; __init__.py and __all__ | visibility.md |
Writing import lines; relative vs absolute; circular imports; TYPE_CHECKING; lazy imports | imports.md |
Annotating args and returns; Optional vs | None; keyword-only args; isinstance; asserts; mypy; # type: ignore and cast | typing.md |
| Defining a Pydantic model, validator, private attribute, or on-wire payload | pydantic.md |
| Indentation, line length, quotes; running the formatter; what each hook checks | formatting.md |
| Writing a docstring or an explanatory comment | documentation.md |
| Emitting a log record; naming the module logger; picking a level | logging.md |
| Anything that performs I/O — network, disk, database | async.md |
| Where a new file goes; license header; where its test goes and what to call it | file-organization.md |
Writing or restructuring a unit test; the testing_utils fakes | testing.md |
A check failed — where to look
| Failing check | Reference |
|---|---|
check-new-py-prefix | visibility.md |
compliance-checks | logging.md (logger name), typing.md (from __future__ import annotations), imports.md (cli/ import direction) |
pyink, isort, ruff, addlicense, codespell | formatting.md |
| Mypy Check CI job | typing.md |
tests/unittests/test_import_loading.py | imports.md |
© google, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 10 other files (references) in .agents/skills/adk-style of google/adk-python.
- SKILL.md
- references/async.md
- references/documentation.md
- references/file-organization.md
- references/formatting.md
- references/imports.md
- references/logging.md
- references/pydantic.md
- references/testing.md
- references/typing.md
- references/visibility.md
Open the folder on GitHubat commit 666c26d
Compare with similar skills
Adk Style 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Adk Style this skillgoogle/adk-python | 22k | — | ~748 | Automated safety check: Pass | Apache-2.0 | |
| Kedro Babysitkedro-org/kedro | 11k | — | ~4k | Automated safety check: Pass | Custom licence | |
| Repo Guardsimovilab/databus | 101 | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Python ProJeffallan/claude-skills | 12k | — | ~1.6k | Automated safety check: Pass | MIT | |
| Vibe Python Style Guidemistralai/mistral-vibe | 5.1k | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Modern Pythonantoinebou12/uml-mcp | 105 | — | ~1k | Automated safety check: Pass | MIT |
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Categories
Questions about Adk Style
What does Adk Style do?
Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file…. Adk Style is an agent skill from google/adk-python, published by the product's own GitHub organization. Python style and codebase conventions for ADK (Agent Development Kit): private-by-default file visibility, imports, type hints, Pydantic v2 models, formatting, docstrings, logging, async I/O, file and test layout, and unit test structure.
When should I use Adk Style?
Adk Style fits situations like: editing ADK source; deciding whether a new file; symbol should be public; placing a test file.
How do I install Adk Style in Claude Code?
Run `npx skills add google/adk-python --skill adk-style -a claude-code`. Or copy the skill folder (.agents/skills/adk-style in google/adk-python) into .claude/skills/adk-style in your project. Claude Code loads it when a task matches its description.
How do I install Adk Style in Codex?
Run `npx skills add google/adk-python --skill adk-style -a codex`. Or copy the skill folder (.agents/skills/adk-style in google/adk-python) into .agents/skills/adk-style in your project. Codex loads it when a task matches its description.
Can I use Adk Style 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 google/adk-python --skill adk-style -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/adk-style, .gemini/skills/adk-style, .github/skills/adk-style and .opencode/skills/adk-style in your project.
What does Adk Style need to run?
SKILL.md names no scripts, command-line tools or credentials: Adk Style is instructions for the agent only. Our summary lists: Python 3.
Does Adk Style access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Adk Style 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 Adk Style use?
Adk Style is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Adk Style use?
About 748 tokens (SKILL.md is roughly 3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 7.8k tokens, read only when the agent opens those files.
What are the alternatives to Adk Style?
Skills that share tags, products or a category with Adk Style: Kedro Babysit (kedro-org/kedro, 11k stars), Repo Guard (simovilab/databus, 101 stars), Python Pro (Jeffallan/claude-skills, 12k stars) and Vibe Python Style Guide (mistralai/mistral-vibe, 5.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Adk Style?
google (a GitHub organization, an official publisher) maintains it in google/adk-python, which has 21,729 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on October 7, 2026.
Source: google/adk-python on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.