Traditional automation follows rigid rules and breaks when something unexpected happens. AI agents can handle the messy, judgment-based steps in between, which makes many more workflows worth automating.
This guide collects real examples of people combining agents with automation tools to connect apps, process data and run recurring jobs. Each case links to its source and includes a reusable prompt.
The most dependable automations keep a log of what the agent did and alert a person when something looks wrong. Starting with one workflow and watching it closely for a while is the safest way to build trust.
Pick a case below that resembles a process you repeat, open its page and adapt the prompt. The strongest examples come first.
What is in this guide: 60 sourced cases, added between 2026-10-15 and 2026-10-15. The tools that come up most often are n8n (14), Custom agent (12), Zapier Agents (4), and the cases mostly sit under Automation (19), Shopping (11), Finance (9). They were reported on X (26), Reddit (22), Blog (6). If you only have a few minutes, start with the top three: “Use Claude Code in a commercial real estate business”; “Look up user records and update downstream steps”; “Flag churn and expansion signals and draft support replies”.
Each case page gives a short summary in our own words, a note on why it matters, a reusable prompt broken into steps you can follow, and a link to the original first-hand account. Nothing here is a paid placement, and we only list cases with a working public source.
60 real cases, most interesting first
Use Claude Code in a commercial real estate business· Claude Code · Automation Observed in the wild: a solo commercial real estate developer said they moved from relying on third-party Argus analysts to building their own Excel…
Look up user records and update downstream steps· Zapier Agents · Automation Case study takeaway: the poster set up three Zapier agents for a subscription product: one to email admins a current user list, one to add users…
Flag churn and expansion signals and draft support replies· Zapier Agents · Automation As described in the source, healthie assembled a Zapier agent that checks Salesforce, HubSpot, Vitally and Help Scout every Monday for early churn…
Find an NYC apartment· Zapier Agents · Automation Community report: zapier Agents shows up in a write-up about find an NYC apartment, with figures like $20. The linked post is the primary source for…
Turn spoken answers into a Todoist task list· Alexa+ · Automation Linked example of turn spoken answers into a Todoist task list. The poster assembled this in Home Assistant: Alexa asks follow-up questions through…
Route customer reply emails to Freshdesk· n8n · Automation As described in the source, they assembled an n8n workflow around a dedicated catch-all Gmail inbox for replies to order-confirmation emails. An AI…
Automate invoices, payments, and refunds· n8n · Automation A published walkthrough shows the setup was a single n8n workflow triggered by a webhook, with API-key validation up front and separate routes for…
Visual workflows for agents that control a VM· Custom agent · Automation A builder created node-based workflows where agents operate a real virtual machine's desktop apps step by step.
Teach a bot a workflow by screen recording· Grok Bot · Automation Linked example of teach a bot a workflow by screen recording. The post describes Grok Bot’s teach-a-task feature as learning from a single screen…
Scaffold full-stack chores with Replit Agent· Replit Agent · Automation A user builds throwaway web apps with Replit Agent to automate tedious personal tasks they would never hand-code.
Pick a raffle winner from a Google Sheet· Claude Code · Automation Claude Code selects a random row from a Google Sheet of giveaway submissions for a Slack community raffle.
Automate client onboarding and schedule PDFs· n8n · Automation According to the write-up, they assembled two n8n workflows around a Google Sheet. One triggers when a new booking is marked for onboarding, pulls…
Cloud-browser chores driven from an IDE agent· Cursor · Automation A founder uses Cursor's agent to write scripts that drive a cloud browser for daily web tasks without keeping a laptop on.
Build an e-commerce agent· OpenClaw · Automation Observed in the wild: utilized OpenClaw to build an e-commerce workflow agent, spending over 100 hours and 200 million tokens, and emphasizing the…
Build a 52-node n8n workflow· Claude computer use · Automation A published walkthrough shows someone tasked Claude Computer Use with building a 52-node n8n workflow. The agent performed the full build on its own…
Answer patient enquiries for a clinic by chat· n8n · Automation From the linked report, patients send messages through a chat interface into an n8n workflow. Gemini agent with Simple Memory for context pulls…
Pull stock fundamentals from SEC filings for valuation· ChatGPT Agent · Automation One practitioner notes that the developer prompted ChatGPT Agent mode, chosen for its web search, to produce fundamentals for four tickers (AAPL…
Set up nightly smart-home routines by voice· Alexa+ · Home & Family One practitioner notes that the writer, a Tom's Guide reviewer and parent, had upgraded to Alexa+. She spoke one sentence to Alexa+ asking it to dim…
Build and submit a family quest app to the App Store· Replit Agent · Home & Family Observed in the wild: someone, a mother of three with no prior coding experience, partnered with Replit Agent to develop Kogoto Quest from initial…
Chase an airline refund dispute· Custom agent · Shopping Observed in the wild: user handed the full $1,200 flight refund dispute to the Instinct agent after two months of airline silence and stall tactics.…
Work queue that runs while you're offline· OpenClaw · Personal Assistant A self-hosted agent with memory files and cron jobs kept working during a flight, building pages and drafting posts, then sent a chat summary.
Triage car repair requests and reply to customers· n8n · Shopping A published walkthrough shows an n8n workflow receives car repair requests from a web form. The AI classifies each by job type, urgency, and…
Run a business assistant that resumes project work· OpenClaw · Personal Assistant Documented elsewhere: the poster used a ChatGPT business account tied to OpenClaw on an old Intel MacBook they had turned into a server, after…
Reconfigure Home Assistant lighting automations· Custom agent · Personal Assistant Real-world thread: someone prompted an AI to edit Home Assistant automations so any signal turning on the house's bright white LED spots would…
Plan meals and place grocery orders from a Google Doc· Claude · Shopping Claude covered plan meals and place grocery orders from a Google Doc. The poster says they assembled a workflow with Claude and Muse to run a…
Order groceries from health data and a meal plan· Custom agent · Shopping As described in the source, austen fed the AI his recent body scans, health data, preferences, and meal plan. The agent then placed grocery orders…
Handle household tasks and reminders· Custom agent · Home & Family Case study takeaway: user speaks tasks like booking dentist appointments or school pickups directly to Nori, which captures them and adds to the…
Fill out a long GP form· Custom agent · Home & Family Case study takeaway: someone instructed their agent to complete a long GP form they had been avoiding. The agent handled the full submission on its…
Compare and book a hotel online· Grok Bot · Travel & Booking Hotel hunt + checkout handled in one Grok Bot pass. The user mainly reported that the automated purchase came in cheaper than doing it manually.
Call a car rental company to add an infant seat· Grok Bot · Shopping A published walkthrough shows someone asked JooVoice to order an infant seat for an existing rental car booking. The agent called the company…
Build purchase orders and track payables nightly· Make · Shopping According to the write-up, make.com automation was set up to build purchase orders and perform other tasks. It watches payables nightly on its own…
Generate a spoken daily news bulletin at home· ChatGPT · Personal Assistant One practitioner notes that the poster Leaned on n8n to run a 6:30 a.m. workflow that asked Perplexity for factual stories from a fixed list of…
Draft appeals for denied insurance claims· Custom agent · Finance From the linked report, an n8n automation triggers the moment a claim is marked Denied, filters anything already appealed, then pulls the full…
Turn receipts into CSV for bookkeeping· ChatGPT · Productivity Observed in the wild: the poster assembled a custom GPT that reads receipt images and returns a CSV you can paste into bookkeeping software. In the…
Run browser-heavy business tasks and trip outfit picks· Claude · Travel & Booking From the linked report, commenters describe powered by Claude in Chrome as a browser operator for messy, multi-tab work: one person had it handle…
Run a customer support company end to end· Grok Bot · Email & Inbox A published walkthrough shows grok was given access to the company's support systems and switched between live chat, email, tickets, refunds…
Invoices filed the moment they arrive· n8n · Finance An automation reads invoice PDFs or photos from email, extracts key fields, files them in Drive with consistent names and logs them in a sheet.
Buy items on Amazon from a photo· ChatGPT Agent · Shopping Case study takeaway: the builder photographed a wrapper from an item they wanted again and told ChatGPT Agent to buy a new one on Amazon. The agent…
Automate payroll tax and garnishment cheque processing· Custom agent · Finance A published walkthrough shows the payroll team assembled an AI agent to automate tax and garnishment cheque processing. When the agent hit a system…
Generate and send invoice PDFs for approval· Custom agent · Finance One practitioner notes that user issues a command like "Bill them for $ amount for (work performed, reimbursements, etc)". The agent produces the…
Send travel checklists and welcome-back messages· n8n · Travel & Booking Community report: the n8n workflow runs daily on a schedule trigger. It reads a Google Sheet of trips, checks dates against today, and if the status…
Fill and submit visa forms automatically· Custom agent · Travel & Booking From the linked report, in one minute customize memU bot as a personal AI assistant that understands your files on the device. The agent then…
Buy movie tickets and set reminders from your calendar· Meta Muse · Personal Assistant Real-world thread: user asked their Meta Muse agent to build a custom skill for consistent theater bookings. The skill reviews Someone's calendar…
Qualify website visitors and book calls automatically· n8n · Travel & Booking A published walkthrough shows the builder stood up the agent in n8n. It was connected to the website to chat with visitors. It turns website…
Catch up on two years of overdue Dutch taxes· Claude Code · Finance Linked example of catch up on two years of overdue Dutch taxes. They assembled a local Python-based accounting workflow with Claude Code for a Dutch…
Order healthy meals twice a day automatically· Custom agent · Productivity Community report: flo set up an agent with instructions to pick the healthiest options and order food. The agent decided and ordered meals twice a…
File tenant complaints against a landlord automatically· Claude · Productivity Linked example of file tenant complaints against a landlord automatically. User told Claude code to act as tenant lawyer, find violations, and file…
Turn booking confirmation emails into calendar events· n8n · Personal Assistant Documented elsewhere: the workflow watches Gmail for emails a person labels "Events," then pulls date, time, location, confirmation number, vendor…
Generate invoices automatically from a template· Make · Finance Linked example of generate invoices automatically from a template. The post says the automation was assembled in Make.com with Google Workspace.
Answer real estate calls· n8n · Finance Case study takeaway: n8n shows up in a write-up about answer real estate calls, with figures like 8. The linked post is the primary source for steps…
Power a restaurant customer service chatbot backend· Make · Shopping A published walkthrough shows a restaurant chatbot that responds to customer inquiries through text and voice memos is powered by a Make.com…
Fill out booking forms automatically· Perplexity Comet · Travel & Booking Case study takeaway: the reviewer Leaned on Perplexity's Comet browser assistant for repetitive booking forms. He gave it the details for a…
Check supplier invoices for duplicates and missing GST· Custom agent · Email & Inbox Community report: supplier invoices land in a shared inbox, an AP tool captures the invoice data, and an agent compares each one with prior…
Analyze budgets and research investments from bank data· ChatGPT · Finance One practitioner notes that the poster says they use WisePenny to pipe transaction data from their bank accounts into ChatGPT without handing over…