Real AI agent use cases, with sources and setup prompts

Build client apps and automations solo while keeping a full-time job

After 12 years in management he started coding again with Cursor, Lovable, Claude Code and Codex. In two years he built more than 20 apps and automation projects for local clients, including a career tool, a startup and business agents, without the offshore team he once hired.

$17/moMonthsIntermediateSource linked

Source

@VinodSharma10x on X · 2026-10-18

Written in our own words. Credit to the original author. Link checked 2026-10-18.

What they did

After 12 years in management he started coding again with Cursor, Lovable, Claude Code and Codex. In two years he built more than 20 apps and automation projects for local clients, including a career tool, a startup and business agents, without the offshore team he once hired.

Result (as claimed)

20+ apps shipped solo alongside a day job.

Tools they used

Cost: Cursor: free plan, paid from $8/mo; Lovable: free plan, paid from $25/mo; Claude Code: from $17/mo; OpenAI Codex: free plan, paid from $8/mo.

Set it up

  1. Gather the documents

    Collect statements, bills, invoices or tax documents for the period you want reviewed.

  2. Ask for an audit, not actions

    Have Cursor list findings, amounts and suggested next steps before it does anything.

  3. Approve each action

    Approve cancellations, disputes or payments one at a time. Never give an agent open-ended access to move money.

  4. 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: Build client apps and automations solo while keeping a full-time job
What the original author did: After 12 years in management he started coding again with Cursor, Lovable, Claude Code and Codex. In two years he built more than 20 apps and automation projects for local clients, including a career tool, a startup and business agents, without the offshore team he once hired.
Reported result (as claimed by the author): 20+ apps shipped solo alongside a day job.
Source: https://x.com/VinodSharma10x/status/2111810871265509716
Tools they used: Cursor, Lovable, Claude Code, OpenAI Codex
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 automate work with n8n and AI · How to vibe code an app with Claude Code · How to run multiple coding agents together · How to use Cursor agents and automations

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