How do you add persistent memory to Claude Code?

Run MemPalace locally and pass its MCP endpoint to Claude Code by configuring claude_code_config.json to point at http://localhost:8787/mcp with read/write access. Claude then queries MemPalace as a semantic vector database whenever it needs historical context.

Does Claude Code memory persist across sessions and reboots?

Yes. Because MemPalace writes data to a local SQLite/ChromaDB disk instance, the AI's memory persists across reboots, crashes, and entirely new terminal sessions, rather than being lost when the terminal closes.

What recall rate does MemPalace achieve on the LongMemEval benchmark?

MemPalace achieves a 96.6% recall rate (R@5) on the LongMemEval benchmark using pure semantic search with no API calls required. See benchmarks/BENCHMARKS.md in the GitHub repo for reproducible test details.

Is MemPalace data stored locally or sent to the cloud?

MemPalace stores data 100% locally using ChromaDB, so no project context is sent to external cloud servers. This differs from Pinecone, which sends data to cloud servers.

Is MemPalace free to use?

Yes. MemPalace is open source under the MIT license and costs $0 with no API or subscription fees, unlike Pinecone which charges subscription or usage fees.

Claude 代码会话记忆：如何整合记忆宫殿以实现 96.6% 回忆率（2026 指南）

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Claude Code 正在彻底改变 AI 辅助的软件工程，但它有一个致命缺陷：它患有终端失忆症。一旦你关闭终端或结束会话，Claude 就会忘记你花费数小时解释的所有上下文、编码约定和架构决策。此时 MemPalace 问世了。

在本技术深度解析中，我们将向你展示如何将 MemPalace 的 MCP 端点直接连接到 Claude Code，以实现持久的长期记忆，并在 LongMemEval 基准测试中实现 96.6% 的召回率（R@5）——已在 github.com/MemPalace/mempalace 上验证可复现。

比较：Claude Code 内存解决方案 #

如果你希望你的 AI 代理记住项目历史，你有几种选择。以下是为什么 MemPalace 是 2026 年开发者的终极选择：

| 功能 / 框架 | MemPalace（本地 MCP） | | :

比较：Claude Code 内存解决方案 #

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