ガイド

Google Apps Script Copilot の使い方。

動作を見て、3 ステップで設定し、毎日使う 4 つの操作を覚えましょう。

Google Apps Script Copilot open beside the editor on script.google.com

設定は最初の 3 ステップだけ。

1Add it to ChromeOne click from the Chrome Web Store. No CLI, no config files.
2Google でサインインUse the account that owns your Apps Script projects.
3Open any scriptThe panel docks itself into the editor. Press Alt+L if you closed it.

毎日使う 4 つの操作。

Ask in the panel`Alt+L`

It already has your open file and your sheet, so describe the outcome rather than the implementation. Every conversation is kept, per project, in the history panel.

Tab to accept`Tab`

Ghost text appears as you type. Tab takes it, Esc drops it.

Pull in files with @`@`

Type @ to attach another file. Type / to run a skill.

Read the diff, then accept`Accept`

Changes arrive as a diff in the editor, never straight into the file. Nothing is written until you accept. Revert on a turn also undoes every turn after it.

曖昧な質問には曖昧な答え。

The gap between a useless answer and a working one is usually three extra words.

曖昧

fix my script

具体的

sendDailySummary throws "Cannot read range" when Sheet1 has blank rows. Guard it and keep the mail format.

覚えておく価値あり。

Alt+L: Open the panel
Alt+Q: Send the selected code to chat
Tab: Accept the inline suggestion
Esc: Dismiss the suggestion
@: Attach a file to the message
/: Run a skill

Mac では Alt ではなく Option を使います。

実行する前に読む。

Test on a copy of the sheet, not the live one.
Keep API keys in PropertiesService, never in a prompt.
Validate anything arriving from a form or a URL parameter.
Keep each change small enough to review in one screen.