# I Gave Claude a Memory That Survives Between Conversations — Here’s the MCP Server That Does It

> Source: <https://pub.towardsai.net/i-gave-claude-a-memory-that-survives-between-conversations-heres-the-mcp-server-that-does-it-892094c6c403?source=rss----98111c9905da---4>
> Published: 2026-07-15 19:01:01+00:00

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# I Gave Claude a Memory That Survives Between Conversations — Here’s the MCP Server That Does It

A tested, running MCP server that gives any AI agent persistent long-term memory — it remembers facts and preferences, reinforces the ones you actually use, decays and forgets the ones you don’t, and merges duplicates — with every log in this article captured from a real execution over the real MCP protocol

**Estimated reading time:** 19–23 minutes

## Table of Contents

- Introduction
- Problem Statement
- Background
- Core Concepts
- Technology Deep Dive
- Architecture
- Mini Project: An Agentic Long-Term Memory MCP Server
- Implementation
- Code Walkthrough
- Testing
- Performance
- Limitations
- Best Practices
- Common Mistakes
- Production Considerations
- Future Improvements
- Conclusion
- Further Reading
- Official References