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AI agent use cases

Every use case is scored out of 100 for proof, payoff, ease and cost. Filter to what fits you, then copy the prompt.

6 use cases

  • 67

    Move 2,500 marketing pages off a CMS and cut build times from 14 to 4 minutes

    Sentry's marketing and growth team, with a couple of developers, used Claude Code to move about 2,500 pages from a headless CMS into Markdown on Astro, folding 200 one-off pages into 3 templates. Builds dropped from about 14 minutes to under 4, and non-engineers now ship pages through Claude skills.

    Claude Code Several reports Builder $100/mo
  • 67

    Have an agent code a complex open-source feature unattended for seven hours

    Rakuten ML engineer Kenta Naruse gave Claude Code the job of adding an activation vector extraction method to the vLLM library. It worked on its own for seven hours, he wrote no code, and the result matched the reference method with 99.9% numerical accuracy.

    Claude Code Several reports Builder 1 hr setup $100/mo
  • 56

    Migrate a 22-year WordPress blog with 5,500 posts to a static Hugo site in a day

    Investor Brad Feld used Claude Code to export 5,530 posts from WordPress, convert them to Hugo, keep every old URL working and deploy to Vercel. He reports the move took about a day and the site now builds in under a minute.

    Claude Code One report Builder 8 hr setup $20/mo
  • 56

    Turn repeat WordPress hosting chores into one-command agent skills

    Austin Ginder of Anchor Hosting built 22 Claude Code skills that run tasks like site migrations, backups, malware cleanup and plugin patching across about 2,900 WordPress sites. A migration that took 20-30 minutes of hands-on terminal work now starts with one command and runs while he does other things.

    Claude Code One report Builder 2 hr setup $20/mo
  • 53

    Build a full roguelite bullet-hell game in 10 days with parallel coding agents

    Adrian Bigaj of BigDevSoon ran up to eight Claude Code agents, linked to the Unity editor through MCP, to build the 2D roguelite Void Balls in 10 days. The project reached about 29,000 lines of C# with 88 test files, for around $50 a month in AI tools.

    Claude Code One report Builder 4 hr setup $50/mo
  • 43

    Have a coding agent write tests for code you already have

    Point a coding agent at one module, have it list what the code should do, then write tests for each behavior and run them.

    Claude CodeOpenAI Codex Recipe Builder 45 min setup $20/mo