Let Claude control a music notation app over MCP
A developer built an iPad and Mac notation editor that Claude Code or Claude Desktop can drive.
Latest use cases, page 2
Use cases 31 to 60 of 254, sorted by the date the source was posted.
Drive parametric CAD from agents over MCP
An open-source Rust parametric CAD tool supports MCP so agents can build models.
Drive coding agents from Telegram and resume after usage limits
A developer built nightmux to control Claude Code agents from Telegram and auto-resume past usage limits overnight.
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.
Render videos from a short JSON your agent writes
A developer open-sourced Lampo, which renders video from agent-written JSON without a browser, about 4x faster than headless Chrome.
Cut trial churn by testing when your paywall appears
A solo iOS developer who calls Claude Code 'basically my whole team' cut trial churn from 50% to 30% by only changing paywall timing.
Host personal agents in sandboxes for cents a month
A bootstrapped YC founder explains how his sandbox service runs personal Claude Code and OpenClaw agents for about $0.05-$0.10 per free user a month.
Make music in a DAW through MCP
A developer connected a music workstation to agents through MCP.
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.
Build an agent that files refunds and insurance claims for you
A hackathon team built Recourse, which organizes evidence, prepares paperwork and calls customer support for you.
Let shopping agents look up discounts through an MCP server
A builder made DiscountHub, an MCP server with 8 tools that lets agents find discounts and promo codes, and tested it with GitHub Copilot.
Check whether you really need replacement staff before calling them in
A hotel analyst built an n8n workflow to check housekeeping staffing needs with data when staff call in sick.
Run a fleet of coding agents like a teaching hospital
Two Cockroach Labs engineers turned GitHub issues into 'patients' handled by agent roles (triage nurse, fellow, reviewing attending, discharge nurse) and shipped production code for five months.
Decompile a classic shooter with a swarm of coding agents
Over three months, a developer and community helpers had up to 16 Claude Code and Codex agents rebuild an old first-person shooter as readable C++ that runs without noticeable bugs.
Let your agents draw arrows and boxes on your screen
A developer made a tool so coding agents can point at things on your screen with big arrows, boxes and text.
Put an AI agent on a Nokia 110 feature phone
A developer reverse-engineered a 48 MB RAM Nokia 110 to run an AI agent and automate a few actions.
Build an AI lifting coach app with no coding background
A former finance intern built Maxed AI, a lifting and fitness coach app, with Claude Code and reports about $14-15K a month.
Hunt for exoplanet candidates in public telescope data with Claude Code
A Reddit post, widely discussed on HN, describes an amateur using Claude Code to search public data and find what he thinks is an unknown planet.
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.
Make Claude’s replies half as long with a plugin
A developer annoyed by long, filler-heavy replies built a Claude Code plugin that cuts them.
Let an always-on agent post to Slack and bring replies back
Dan Shipper says OpenAI’s Dots took over Every, from relaying Slack threads to pulling key info out of school emails.
See all your Claude Code and Codex sessions on one board
A team with 90 AI sessions running at once built a local board showing which ones are waiting on them.
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.
Rebuild SimCity 2000 as a low-poly web game with 27 subagents
A developer had Opus 5.5 decompile SimCity 2000 with Ghidra and port it function by function to TypeScript and WebGL over a few days.
Run SEO audits from your coding agent with local math
A developer built an SEO system with 85 skills and 29 agents that runs in Claude Code, Gemini CLI and Antigravity.
Screen new magnetic materials for computer memory with an agent team
A researcher used a team of Claude Opus agents to run physics simulations and surface two candidate magnets for spin-based memory, then published every calculation.
Draft email replies with AI and keep a human approval step
A builder made an n8n workflow where AI drafts customer email replies and you approve, edit or reject them.
Have Claude Code review your requirements against your roadmap
A developer found Claude Code more useful for reviewing requirements than writing them.
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.
Ask Claude Code for your app revenue metrics over MCP
A Shopify app developer built a replacement for a shut-down analytics tool, with an MCP server so Claude Code can answer 'what was last month's MRR?'.
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