Real AI agent use cases, with sources and setup prompts

Build a teleprompter that follows your voice and writes scripts with your own AI key

A creator tired of saying "um" on camera built a teleprompter app that listens: it waits when you pause and catches up when you ad-lib, uses an iPhone and Apple Watch as remotes, and lets you plug in Claude, OpenAI, Grok or any model with your own API key to write scripts.

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Source

@HLingutla on X · 2026-10-19

Written in our own words. Credit to the original author. Link checked 2026-10-19.

What they did

A creator tired of saying "um" on camera built a teleprompter app that listens: it waits when you pause and catches up when you ad-lib, uses an iPhone and Apple Watch as remotes, and lets you plug in Claude, OpenAI, Grok or any model with your own API key to write scripts.

Result (as claimed)

In App Store review at the time of posting.

Tools they used

ClaudeOpenAIGrok

Cost: Pricing depends on the tools you pick; check each official pricing page.

Set it up

  1. Collect your inputs

    List what goes in (raw footage, script, topic list or audio) and the exact output you want, for example 5 vertical clips under 45 seconds. Put inputs in one folder.

  2. Set up the tools

    Open Claude, OpenAI, Grok. Connect accounts only where needed and note any per-minute or per-credit limits on the free plan before you start.

  3. Run one piece end to end

    Make a single output first. Check pacing, captions, voice and framing by watching it on a phone.

  4. Turn it into a repeatable recipe

    Save the prompts and settings that worked as a template so the next run takes minutes, then batch.

  5. Review before you post

    Watch every output before publishing. Check rights for music, likeness and footage, and label AI content where the platform requires it.

Copy the full setup prompt

Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

You are helping me set up this AI use case end to end in Claude Code.

Goal: Build a teleprompter that follows your voice and writes scripts with your own AI key
What the original author did: A creator tired of saying "um" on camera built a teleprompter app that listens: it waits when you pause and catches up when you ad-lib, uses an iPhone and Apple Watch as remotes, and lets you plug in Claude, OpenAI, Grok or any model with your own API key to write scripts.
Reported result (as claimed by the author): In App Store review at the time of posting.
Source: https://x.com/HLingutla/status/2112076248109437067
Tools they used: Claude, OpenAI, Grok
Category: Creators & video

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

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Guides for this use case

How to control coding agents from your phone

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