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baku

Chester Leung v1.0.0

Your card credits, managed

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Description

From the marketplace listing

Premium credit cards pay you back through credits that reset on different schedules: monthly, quarterly, twice a year, by calendar year, by card anniversary. baku keeps the whole portfolio in one place and knows when each credit resets, so nothing lapses on the last day of the month. With baku connected, you can: - Ask what is left to use and by when, across every card or for one card or one person in your household. - Ask what expires before a given date, or what was left at the end of a past month. - Say you used a credit and have it recorded, in full or for a partial amount. - Undo an entry that was recorded by mistake. What it can reach is deliberately narrow. baku never connects to your bank or card accounts and holds no card numbers, credentials, or transactions; it knows which cards you hold and what you have recorded. A connected assistant can read your credits and record or undo their use. It cannot add, edit, or remove cards. You need a baku account with your cards added at usebaku.com. You approve the connection with your baku sign-in. Try: - "What card credits do I need to use before the month ends?" - "I used my $15 Uber Cash on dinner tonight." - "Which credits on my Sapphire Reserve are still unused this year?" Credit amounts and rules come from baku's catalog and can differ from your account. Confirm details with your card issuer.

Language: English · Automatically detected from descriptions.

Competitor profile

From the developer’s listing and package; capabilities are not independently tested. Package observed Nov 3, 2026.

Declared capabilities

  • Read
  • Write

Declared limitations

  • Outside what the plugin can do. There is no tool for adding a card, and baku's database refuses any other write from an assistant's token, so nothing is written. The assistant should say cards are added in baku itself.
  • Already fully used. The demo account has used the Platinum's Uber Cash for the month, so mark_credit_used returns an error saying so and nothing is recorded twice.
  • Data baku doesn't hold. baku has no card numbers, balances, or transactions; list_credits returns only credits, so the assistant should say this isn't available.

Review scenarios; not an exhaustive list.

Cost & access

The plugin reads and records card credit usage. It sells nothing and processes no payments.

Terms may have changed since this observation.

Starter prompt

What card credits do I need to use before the month ends?

View package source →

Keywords

Files & skills

File archives

Plugin package5 files · 12.4 KBBrowse files →

Release notes

Initial release: see what is left on each card credit and its last usable day, record a credit as used, and undo an entry.

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
Chester Leung
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

  • Read
  • Write

Package observed Nov 3, 2026.

Technical details
First seen
Oct 28, 2026 · 12:00 UTC
Last seen
Nov 3, 2026 · 18:00 UTC
Collection status
Collected

plugin_asdk_app_6abf0163455481918dd1ca4d07b7ee80

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