Spend leftover Claude and Codex quota on small pull requests
A founder built a bot that turns spare subscription tokens into pull requests for small tasks he never gets around to.
Codex use cases
Real things people did with Codex, sourced and with recipes.
Use cases
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.
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.
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.
Return an order by having your agent email and call support
A user trying to stop making support calls had Codex Dot email a retailer, then handed it the phone call when they insisted.
Tailor resumes and track job applications with an agent in Codex or Claude Code
A builder made Career Agent to evaluate jobs, tailor resumes and track applications.
Cap spending before you let a coding agent spawn sub-agents
A developer reports that a simple UI review task in Codex spawned 826 child tasks and roughly $78,000 in usage without his approval.
Make Rust libraries faster by looping agents against benchmarks
A data scientist got agents to write Rust ML and utility crates that beat established libraries on speed by giving them benchmark targets and strict anti-cheating rules.
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.
Run your business on a self-hosted company OS of Claude Code and Codex agents
A founder built, and runs his business on, a self-hosted company OS where Claude Code and Codex agents work in departments.
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.
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.
The Daily 5.
Five real AI agent use cases each morning, each with a recipe and a source. Plus a Sunday roundup. Free.