github.com

Memory MCP

Store structured agent memory in a local knowledge graph.

Visit official site

Resource information

Resource type: MCP
AI relationship: AI native
Repository: https://github.com/modelcontextprotocol/servers
Repository subpath: src/memory
Documentation: https://github.com/modelcontextprotocol/servers/blob/bbb701e7ac1e57f3edd1c2836b94c5457eaf7b9c/src/memory/README.md
License: Apache-2.0 AND MIT
License classification: Verified Open Source
License source: https://github.com/modelcontextprotocol/servers/blob/bbb701e7ac1e57f3edd1c2836b94c5457eaf7b9c/LICENSE
License verified date: 2026-10-13
License review findings: 已阅读固定版本的根许可：软件贡献分别适用 Apache-2.0 或保留原 MIT；整个分发须履行两类条件，文档另用 CC-BY-4.0。
Verification status: Official statement reviewed
Verification source: https://github.com/modelcontextprotocol/servers/blob/bbb701e7ac1e57f3edd1c2836b94c5457eaf7b9c/src/memory/README.md
Last verified (UTC): 2026-10-13
Maintainer: modelcontextprotocol
Official / community: Official
Transport: stdio
Authentication (instructions only): 本地运行；按客户端配置隔离权限。
Required environment (variable names only, no keys): MEMORY_FILE_PATH
Dependencies: Node.js
为记忆文件配置持久目录和访问权限。
Agents / clients and compatibility evidence: Claude Desktop · Official statement reviewed · 2026-10-13 · https://github.com/modelcontextprotocol/servers/blob/bbb701e7ac1e57f3edd1c2836b94c5457eaf7b9c/src/memory/README.md
VS Code · Official statement reviewed · 2026-10-13 · https://github.com/modelcontextprotocol/servers/blob/bbb701e7ac1e57f3edd1c2836b94c5457eaf7b9c/src/memory/README.md
Available tools: create_entities
create_relations
add_observations
search_nodes
open_nodes
read_graph
Available resources: Not verified
Read permissions: 读取已保存的实体、关系和观察。
Write permissions: 可增加、修改或删除记忆图谱内容。
Setup instructions: 客户端 stdio 命令：npx -y @modelcontextprotocol/server-memory
按 README 配置 MEMORY_FILE_PATH；敏感记忆须限制文件访问并制定清理策略。

Reference price: Pricing not verifiedSee official plans
Free access: Not verifiedQuota and limits apply
API: Not verifiedDeveloper terms may differ
Card for free / trial: Not verifiedOfficial information only

Profile reviewed: 2026-10-13Find similar-purpose tools

01 / ABOUT

What it does

Store structured agent memory in a local knowledge graph. Create entities, relationships and observations and query saved context. It is useful when you need to keep reusable project context across agent sessions. The reviewed profile covers the upstream resource definition and license, with usage conditions shown below.

02 / CAPABILITIES