# Build a Memory System With Claude Opus 5.5

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Build a Memory System With Claude Opus 5.5

Stop repeating context by building a memory system Claude can search, verify, update, and forget

ChatGPT for All

Sep 29

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Every Monday morning, imagine opening Claude and asking it to help plan your week.

Before Claude can help, you explain everything again: the project, deadlines, formatting preferences, client feedback, budget change, and decisions made in previous conversations.

Claude gives you a useful answer. Two days later, you begin another conversation and repeat the same background.

The problem is not that Claude cannot understand your work. The problem is that useful context is scattered across old conversations, documents, meeting notes, and your own memory.

This matters because AI is moving from answering isolated questions to supporting projects that continue across days, weeks, and multiple sessions. A large context window gives Claude more working space, but it does not automatically create organized, permanent memory.

The solution is not one enormous prompt containing your entire working life. It is a small, controlled system that remembers approved information, retrieves only what matters, and forgets what is outdated.

Inside: the complete memory folder, four ready-to-use templates, Capture–Review–Approve–Retrieve–Retire prompts, security rules, ten reliability tests, and a downloadable practical lab...

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