Render sheet music in a new base-12 notation with Codex
A musician used Codex to build a score renderer on MuseScore with custom note heads for his isomorphic keyboard.
Intermediate AI agent projects
Use cases we rate intermediate to reproduce.
Use cases
Drive parametric CAD from agents over MCP
An open-source Rust parametric CAD tool supports MCP so agents can build models.
Have your agent phone a restaurant and book only if your must-haves are met
A user’s OpenClaw agent called restaurants in Dubai with a strict brief and declined to book when a must-have was missing.
Grow signups with a bot that makes and posts UGC videos daily
An indie builder's Claude Code bot makes four videos a day, posts them, and learns from past performance; he says it drives 90% of his signups.
Turn your phone and a $20 smart plug into a darkroom timer
A film photographer vibe coded an iOS app with Codex that drives his enlarger through a cheap smart plug, replacing a $300+ dedicated timer.
Vibe code the production calendar your CRM can't give you
A field crew business built its own scheduling tool on top of its CRM, and it is now the company's daily source of truth.
Learn retro game development with Claude Code
A developer used Claude Code to learn SNES-style game development.
Edit Shorts automatically from a script with n8n, Claude and Remotion
A creator built an n8n workflow that turns a script into a finished short video using Claude and Remotion.
Hook your agent to support tickets and product analytics to fix bugs
A founder connected an agent to customer support and the PostHog MCP so it keeps fixing bugs and feature requests.
Build a family shopping list on an e-ink fridge magnet
A parent had Claude Code write all the firmware for an e-ink touchscreen shopping list that syncs with a phone web app.
Get a narrated video breakdown of your own chess games
A chess player built Claude Code skills that combine Stockfish with his voice notes to produce a commented video of his last online game.
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.
Red-team your support agent with multi-turn attacks before launch
A team built a support agent and tried to break it; by turn 8 it approved a $185 refund for an order that did not exist.
Catch conflicting plans between parallel coding agents before they merge
A team running several coding agents on one repo built a tool to catch intent conflicts Git cannot see.
Generate personalized meal plans in an app built with Claude Code
A designer used Claude Code to make her meal-planning app design fully functional.
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.
Replace paid SaaS tools with your own vibe coded services
An indie founder replaced more than a dozen paid services across his sites with self-built tools and says it saves about $25,000 a month.
Launch a consumer AI app to an audience you already have
A creator with millions of followers vibe coded an MVP in two days and, per Starter Story, hit $340K MRR two months after launch.
Let users file bug reports through an AI that dedupes and writes the ticket
A team runs an AI tool that checks for duplicates, writes up the ticket and submits it, using MCP to talk to their tracker.
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.
Ask an AI about 25 years of your own social media history
A developer merged decades of social media backups into one timeline and added an MCP server to query it with an LLM.
Post a daily Sentry error digest to Slack with a Claude routine
A team runs a Claude routine with no internet except Slack and Sentry that compares errors to source code and posts a daily digest.
Ground Chinese study sessions in your own textbook with an MCP server
A learner OCR’d his Chinese textbooks into a stateless MCP server so quizzes stick to the textbook only.
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.
Debug user issues in minutes with Claude, observability and read-only DB access
A developer connects Claude to dash0, Linear and a read-only production database, and opened an MCP over their own GraphQL API.
Prepare customer meetings with an internal MCP over company data
A hotel-upsell company built an internal MCP that colleagues use for reporting and meeting prep.
Let hosting customers debug and deploy sites by asking Claude or Cursor
A UK managed-hosting company launched an MCP for its control panel so users can ask why a site errors or deploy a project.
Give non-technical admins CMS stats and edits through an MCP
A developer built an MCP so admins can work with the CMS and get statistics from their AI client.
Turn plans into tickets on your own board, even by voice on a walk
A developer has Claude split feature plans into small tickets on his self-made board, which his phone assistant can also add to.
Ship an MCP with a physical card deck so facilitators can plan workshops
A maker of printed facilitation cards offers an MCP server so buyers can plan workshops with the deck in Claude Desktop.
Add missing tools to your Home Assistant voice assistant with MCP
A developer built an MCP server for his Home Assistant voice assistant with jokes, math, unit conversion, stocks and Kagi search.
Match 40 web pages pixel-perfect to Figma with Codex and the Figma MCP
Facing 40 pages to match to an inconsistent Figma file, a developer connected the Figma MCP to Codex, and it did the job.
Let non-technical staff query sales data in plain English
An e-commerce company connected internal users’ agents to its data so they can ask for sales counts and charts themselves.
Generate parametric furniture in Blender by driving it from Claude
A 3D artist drives Blender from Claude to build Geometry Nodes and asset libraries.
Let CRM customers combine your data with other MCPs in Claude or Copilot
A niche CRM vendor’s MCP lets non-technical users connect platform data to Claude or Copilot.
Do auditable compliance work with agents over MCP
A compliance tool maker says customers already used MCPs for compliance and recent changes made the work fully auditable.
Find a SaaS idea and build it with Claude Code until customers pay
A builder used Claude Code to come up with a SaaS idea, implement it, and land a second paying customer.
Give your agent access to Apple Calendar, Reminders, Contacts and Mail
A developer built a CLI, MCP and plugins so his OpenClaw agent, Codex and Claude can use Apple’s personal apps.
Watch user sessions, find real bugs and open only verified fixes
A former Robinhood engineer built an open-source agent that investigates user-facing issues and opens a PR only when it can verify the fix.
Run a real estate agent’s follow-ups and bookings in one workflow
A builder automated a real estate assistant in n8n: messages, memory, booking, property updates and confirmations.
Build the niche design tool you could not buy
An artist used Claude Code to build an Islamic geometry authoring tool and opened a public beta.
Update client records from one Telegram message, but only when confident
An automation builder made an n8n flow that updates Notion and Sheets from a Telegram message and refuses below 80% match confidence.
Build a personal CFO dashboard that catches money leaks
A builder used Claude Code to build a financial command center and says it saved him over $500 last month.
Automate your whole job search, then choose to apply by hand
A builder made an n8n job search pipeline with contact lookup and tailored resumes, then kept applying manually.
Rebuild a classic sim game with a new twist using Claude
A developer who has been rebuilding old games with Claude made a SimTower-like game whose economy runs on democratic socialism.
Vibe code a paid app to $8k MRR without a coding background
A non-developer founder building apps with Claude Code reports reaching $8k in monthly recurring revenue after three months without sales.
Turn your AI agent into a bookkeeper for a small business
A small business owner made a CLI that lets an AI agent keep simple books.
Run a solo automation agency on Claude Code and reusable skills
A solo operator describes building a $40k/mo services business with Claude Code, a skills folder, and tiered offers from websites to monthly systems.
The Daily 5.
Five real AI agent use cases each morning, each with a recipe and a source. Plus a Sunday roundup. Free.