Real AI agent use cases, with sources and setup prompts

Speak your idea for a minute and get a structured prompt file for your coding agent

Because he thinks faster than he types, a developer built saymd: speak for 30 to 60 seconds and get a structured .ai/prompt.md for Cursor, Claude Code or Codex.

$17/mo2 minutesBeginnerSource linked

Source

@kondasviktor on X · 2026-10-19

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

What they did

Because he thinks faster than he types, a developer built saymd: speak for 30 to 60 seconds and get a structured .ai/prompt.md for Cursor, Claude Code or Codex.

Result (as claimed)

Free MIT-licensed CLI (npx saymd setup), also in the ChatGPT plugin directory.

Tools they used

Cost: Cursor: free plan, paid from $8/mo; Claude Code: from $17/mo; OpenAI Codex: free plan, paid from $8/mo.

Set it up

  1. Pick a contained repo or task

    Start on a branch or side project where mistakes are cheap.

  2. Install and configure

    Set up Cursor, Claude Code, OpenAI Codex. Read what it can run on your machine and limit permissions where possible.

  3. Run it on a real task

    Give it a well-scoped issue and let it work. Review the diff like any pull request.

  4. Add guardrails

    Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.

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: Speak your idea for a minute and get a structured prompt file for your coding agent
What the original author did: Because he thinks faster than he types, a developer built saymd: speak for 30 to 60 seconds and get a structured .ai/prompt.md for Cursor, Claude Code or Codex.
Reported result (as claimed by the author): Free MIT-licensed CLI (npx saymd setup), also in the ChatGPT plugin directory.
Source: https://x.com/kondasviktor/status/2112136687283232868
Tools they used: Cursor, Claude Code, OpenAI Codex
Category: Dev & ops

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 vibe code an app with Claude Code · How to run multiple coding agents together · How to use Cursor agents and automations

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