Real AI agent use cases, with sources and setup prompts

Compare Claude Code memory with your own note-taking system

Tested Claude Code memory against a personal system and documented where they diverge, with proof instead of marketing claims.

Free tier30 minBeginnerSource linked

Source

heinrichneb on Blog (DEV) · 2026-09-01

Written in our own words. Credit to the original author. Link checked 2026-10-16.

What they did

Tested Claude Code memory against a personal system and documented where they diverge, with proof instead of marketing claims.

Result (as claimed)

Published comparison essay on DEV.

Tools they used

Claude Code

Cost: Claude Code: free plan, paid from $17/mo. Checked 2026-10-14.

Set it up

  1. Gather your sources

    Collect the papers, notes, links or files you want to work from in one place.

  2. Load them into the tool

    Open Claude Code and add your sources. Keep the original files so you can check claims later.

  3. Ask focused questions

    Ask for summaries, comparisons or connections with citations to the source passages.

  4. Verify and save

    Spot check claims against the sources, then save the output as notes you can reuse.

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: Compare Claude Code memory with your own note-taking system
What the original author did: Tested Claude Code memory against a personal system and documented where they diverge, with proof instead of marketing claims.
Reported result (as claimed by the author): Published comparison essay on DEV.
Source: https://dev.to/heinrichneb/i-tested-claude-codes-memory-against-mine-they-are-not-doing-the-same-job-35jb
Tools they used: Claude Code
Category: Research & learning

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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