Run a local-first freelancer app for clients, quotes and invoices
A builder open-sourced a business app for freelancers that keeps clients, quotes, invoices and messages on your own machine with no cloud. The AI proposes and you decide, and it ships with a Claude Code skill and a free book.
Source
@learntouseai on X · 2026-10-19
Written in our own words. Credit to the original author. Link checked 2026-10-19.
What they did
A builder open-sourced a business app for freelancers that keeps clients, quotes, invoices and messages on your own machine with no cloud. The AI proposes and you decide, and it ships with a Claude Code skill and a free book.
Result (as claimed)
MIT licensed and free.
Tools they used
Cost: Claude Code: from $17/mo.
Set it up
Map the task
Write the trigger, the inputs, the decisions and the output. Note which steps need a human yes.
Connect the tools
Set up Claude Code with the narrowest permissions that work. Use a test account or sandbox first.
Build the workflow
Create the steps in order. Add an approval step before anything sends, pays or deletes.
Run it on real but low-stakes data
Run a few times, read every output, and fix prompts or rules that misfire.
Schedule and monitor
Turn on the schedule or trigger, and add a daily summary or alert so you notice failures.
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: Run a local-first freelancer app for clients, quotes and invoices What the original author did: A builder open-sourced a business app for freelancers that keeps clients, quotes, invoices and messages on your own machine with no cloud. The AI proposes and you decide, and it ships with a Claude Code skill and a free book. Reported result (as claimed by the author): MIT licensed and free. Source: https://x.com/learntouseai/status/2112267087863570754 Tools they used: Claude Code Category: Automation & business 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: Run a local-first freelancer app for clients, quotes and invoices What the original author did: A builder open-sourced a business app for freelancers that keeps clients, quotes, invoices and messages on your own machine with no cloud. The AI proposes and you decide, and it ships with a Claude Code skill and a free book. Reported result (as claimed by the author): MIT licensed and free. Source: https://x.com/learntouseai/status/2112267087863570754 Tools they used: Claude Code Category: Automation & business 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: Run a local-first freelancer app for clients, quotes and invoices What the original author did: A builder open-sourced a business app for freelancers that keeps clients, quotes, invoices and messages on your own machine with no cloud. The AI proposes and you decide, and it ships with a Claude Code skill and a free book. Reported result (as claimed by the author): MIT licensed and free. Source: https://x.com/learntouseai/status/2112267087863570754 Tools they used: Claude Code Category: Automation & business 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 vibe code an app with Claude Code · How to run local LLMs with AI agents · How to use AI agents for taxes, bills and budgets · How to make AI video ads and Reels with agents
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