scaffold-python-sample

name	scaffold-python-sample
description	This skill should be used when the user wants to "create a new Python ADK sample", "scaffold a new Python sample recipe", "generate a new Python sample in contrib", "add a new Python sample to the adk-samples repository", or "create a Python adk sample". It utilizes an automated script to copy template files and resolve basic placeholders.
metadata	{"author":"Google","license":"Apache-2.0","version":"1.0.0"}

Scaffolding a New Python ADK Sample

Use this skill to scaffold a new Python ADK sample recipe inside this repository using the automated script at scripts/scaffold.py.

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Rules

1. No Manual Boilerplate Writing: Always use scripts/scaffold.py to create the recipe. Never write the boilerplate files manually.
2. Do Not Modify After Scaffolding: Once the script runs successfully, do not make any further changes to the recipe in this turn.
3. Use the Correct Terminology (Recipe): Always refer to what is being created as a recipe, never as a "project". Ensure all output messages, instructions, and explanations to the user use "recipe" exclusively.

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Inputs

You must have both pieces of information below before running the script. If either is missing or was not explicitly provided by the user, ask for it — do not assume or use a default.

1. Output Directory (Required — must ask if not provided)

The user must choose one of these two valid locations:

• contrib/
• core/python/

If the user has not specified which directory, ask them to choose. Do not proceed until a valid choice is confirmed.

2. Recipe Name (Required — must ask if not provided)

The recipe name must satisfy all of the following rules:

• Contains only lowercase letters and hyphens (a-z, -)
• Is 26 characters or less
• Does not start or end with a hyphen

If the user provided a name, validate it against these rules before proceeding. If it is invalid, explain which rule it violates and ask for a corrected name. Do not proceed until a valid name is confirmed.

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Run

Execute the scaffold script:

python3 .agents/skills/scaffold-python-sample/scripts/scaffold.py --name <RECIPE_NAME> --output-dir <OUTPUT_DIRECTORY>

The script accepts exactly two flags: --name (required) and --output-dir (required). Do not pass any other flags.

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Respond

Once the script succeeds, inform the user the recipe is ready and highlight the following required next steps:

1. Update manifest.yaml: Fill in the description, ownership.team, and ownership.poc fields (placeholders are marked with TODO:). This file is validated by CI and must not contain placeholder values. Use the generate-manifest skill if you want it populated automatically from the source code.
2. Update RECIPE.md: Fill in the Title, Description, Owner, and Point of Contact fields (used for tracking ownership and support).

Then, provide these quick-start commands:

cd <OUTPUT_DIRECTORY>/<RECIPE_NAME>
uv sync                  # install dependencies
uv run pytest            # run the test suite
uv run adk run app       # run the agent interactively

Do not make any further changes. End your turn.