Gastón
Maximo Varela v1.0.0
Ask about your expenses
From the developer
Declared capabilities
- Look up expenses and totals
- Check budget status
- List categories
Cost & access
This plugin does not sell products or process payments.
Declared limitations
- Deleting is not supported. Gastón has no tool that edits or deletes, so the safe response is to say so and point the user to the Gastón app, without calling a tool.
- Invalid amount. The server refuses an amount with more than two decimals, so 12.3456 is never stored as written. The safe response is to say so and ask for a valid amount.
- Unknown category. The id does not exist in the user's book, so the server refuses it and nothing is added under that id. The safe response is to say the category was not found, and then either ask which real category to use or add the expense without a category and say so.
Onboarding example
How much did I spend this month?
Sources & dates
Developer declarations; not independently tested. Listing last checked Nov 12, 2026. Package observed Nov 11, 2026.
Description
From the marketplace listing
Gastón is a personal expense tracker. Connect your Gastón account to ask about the spending you have recorded: totals for a month or any date range, spending by category, how each budget is doing, and the categories you use. You can also ask for an expense to be added. It goes to your Gastón Inbox as a pending item and only becomes an expense once you confirm it in the Gastón app. Who it is for: people who already track their expenses in Gastón on the web, iOS or Android. Limits: it reads and adds to your personal book only. It cannot edit or delete expenses, change budgets or categories, move money, or connect to a bank. Anything it adds waits in the Inbox until you confirm it. Amounts are shown in your display currency. A fifth tool reports balances between the members of a shared book; through ChatGPT only your personal book is read, so it always answers that there are none. You can disconnect at any time in Gastón on the web (gaston.cash) under Settings, Assistants.
Language: English · Automatically detected from descriptions.
Changes
No changes recorded yet. Follow this plugin to keep track of future changes.
First seen Nov 11, 2026. Last seen Nov 12, 2026.
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Keywords
Files & skills
File archives
Release notes
Initial release: look up expenses, budgets and categories, and add an expense to the Inbox for confirmation.
Declared in the saved package. Remote tools may change independently.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.
- Package author
- Maximo Varela
- Keywords
- See keywords
- Commerce declaration
- Does not support commerceThis does not establish whether access is free or paid.
- Review scenarios
- 5 positive · 3 negativeScenario counts, not test results.
Declared capabilities
- Look up expenses and totals
- Check budget status
- List categories
- Add an expense to the Inbox for confirmation
Package observed Nov 11, 2026.
Technical details
- First seen
- Nov 11, 2026 · 00:00 UTC
- Last seen
- Nov 12, 2026 · 00:00 UTC
- Collection status
- Collected
plugin_asdk_app_6aca840015c4819191d1c034e5f7092b
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