Get a Sunday finance summary with your budget sheet updated automatically
His Finance Bot on Grok Bot pulls bank and card activity every Sunday, updates his budget spreadsheet and sends a short summary of money in and out, new subscriptions and anything that looks off.
Source
@LucasNavallo on X · 2026-10-12
Written in our own words. Credit to the original author. Link checked 2026-10-23.
What they did
His Finance Bot on Grok Bot pulls bank and card activity every Sunday, updates his budget spreadsheet and sends a short summary of money in and out, new subscriptions and anything that looks off.
Result (as claimed)
He catches things he'd usually miss without touching the spreadsheet; he shared a template.
Tools they used
Cost: Grok Bot: from $30/mo.
Set it up
Gather the documents
Collect statements, bills, invoices or tax documents for the period you want reviewed.
Ask for an audit, not actions
Have Grok Bot list findings, amounts and suggested next steps before it does anything.
Approve each action
Approve cancellations, disputes or payments one at a time. Never give an agent open-ended access to move money.
Track the result
Record what changed and what you saved so you can check it next month. This is not financial advice.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Get a Sunday finance summary with your budget sheet updated automatically What the original author did: His Finance Bot on Grok Bot pulls bank and card activity every Sunday, updates his budget spreadsheet and sends a short summary of money in and out, new subscriptions and anything that looks off. Reported result (as claimed by the author): He catches things he'd usually miss without touching the spreadsheet; he shared a template. Source: https://x.com/LucasNavallo/status/2109790900897607759 Tools they used: Grok Bot, Google Sheets Category: Money Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Get a Sunday finance summary with your budget sheet updated automatically What the original author did: His Finance Bot on Grok Bot pulls bank and card activity every Sunday, updates his budget spreadsheet and sends a short summary of money in and out, new subscriptions and anything that looks off. Reported result (as claimed by the author): He catches things he'd usually miss without touching the spreadsheet; he shared a template. Source: https://x.com/LucasNavallo/status/2109790900897607759 Tools they used: Grok Bot, Google Sheets Category: Money Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Get a Sunday finance summary with your budget sheet updated automatically What the original author did: His Finance Bot on Grok Bot pulls bank and card activity every Sunday, updates his budget spreadsheet and sends a short summary of money in and out, new subscriptions and anything that looks off. Reported result (as claimed by the author): He catches things he'd usually miss without touching the spreadsheet; he shared a template. Source: https://x.com/LucasNavallo/status/2109790900897607759 Tools they used: Grok Bot, Google Sheets Category: Money Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to use AI agents for taxes, bills and budgets · How to set up Grok Bot agents for real work · How to use AI agents with Excel and Google Sheets · How to replace SaaS subscriptions with vibe-coded tools
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