Let agents find US doctors with checkable evidence over MCP
A developer built a remote MCP server with 1.2M US physicians, Medicare procedure volumes and facts from hospital sites.
ChatGPT use cases
Real things people did with ChatGPT, sourced and with recipes.
Use cases
Generate LEGO models from a prompt
A hobbyist spent months getting ChatGPT and Claude to write LDraw, the instruction language for LEGO CAD models, and open-sourced the tooling.
Have two AI models audit each other on a big tax project
A user had Claude do a large tax reconstruction while ChatGPT re-derived the figures from the source documents and checked Claude’s reasoning.
Build your own finance workflow tool after 20 years in finance
A finance veteran who picked coding back up built a local-first tool for finance workflows as a side project.
Build an interactive physics explorer with your agent
A builder made a free, open-source gravity, orbits and time-dilation explorer with his OpenClaw agent and GPT-6 Astra.
Run a real estate agency’s lead follow-up from Telegram
An open-source n8n copilot reads lead emails, assigns them to agents round-robin, drafts replies and sends nothing until the agent taps Send in Telegram.
Study by voice with ChatGPT grounded in your own course materials
A learner built a small MCP service that feeds course content to ChatGPT for voice study sessions and logs progress.
Let clients chat with their social media sentiment instead of dashboards
A community-management company exposes follower conversations over MCP so customers can ask their own AI what people are angry about.
Build Garmin workouts from your training data inside ChatGPT or Claude
An endurance sports analytics service lets users connect its MCP to their chat app, analyze training and push workouts to Garmin.
Let the AI read real estate enquiries and let rules do the scoring
A builder’s n8n workflow uses OpenAI only to turn messy enquiries into structured data, then scores and routes leads with deterministic logic.
Get an AI second opinion on your MRI report and treatment plan
A patient fed his MRI results and the clinic’s treatment list to AI models and got guideline-based questions to take back to doctors.
Get your rental deposit back with a researched demand letter
A San Francisco renter used ChatGPT and Gemini to research tenant law and write a demand letter; the landlord returned $4,200 of a $5,000 deposit.
Prepare and rehearse a salary negotiation
An employee used ChatGPT to organize market data and their results, rehearse objections, and turn a 4% offer into an 11% raise.
Draft an insurance appeal for a fertility treatment denial
A patient used ChatGPT to understand appeal rules and draft an appeal after insurance required six IUI attempts before IVF. It was approved.
Analyze resumes and LinkedIn profiles with an agent pipeline
A builder made a recruiting pipeline that parses resumes and profiles, scores candidates and stores embeddings for search.
The Daily 5.
Five real AI agent use cases each morning, each with a recipe and a source. Plus a Sunday roundup. Free.