"Understanding Memory and Related Concepts" matching MCP servers:

• OpenClaw Memory

  liuhao6741

  A

  license

  A

  quality

  D

  maintenance

  Automatically records AI conversation turns and code changes to local Markdown files to provide persistent context across chat sessions. It enables AI agents to search history through MCP tools and provides a web viewer for browsing past discussions.

  Last updated 2026-02-24

  3

  4

  Apache 2.0

• vault-memory

  owrede

  A

  license

  A

  quality

  B

  maintenance

  Local-first agentic knowledge layer over Obsidian notes, enabling MCP-aware agents to search, retrieve, and compile knowledge with provenance and task contracts.

  Last updated 2026-07-03

  37

  112

  MIT

• memory-plugin

  alexanderop

  A

  license

  -

  quality

  A

  maintenance

  Persistent memory management for Claude Code, allowing agents to store and retrieve user preferences, environment notes, and skills across sessions.

  Last updated 2026-06-14

  4

  2

  MIT

• memory-mcp

  selamy-labs

  A

  license

  -

  quality

  C

  maintenance

  Enables reading, writing, and searching a local markdown-based memory store using MCP tools, with safety checks and index consistency.

  Last updated 2026-07-16

  MIT

• memory-mcp

  otaviosenne

  A

  license

  -

  quality

  D

  maintenance

  Personal memory MCP server for Claude Code with an Obsidian-style graph. Enables persistent, queryable memories across sessions using Markdown files with bidirectional wiki-links and a D3.js force-directed graph UI.

  Last updated 2026-03-24

  31

  MIT

• zime-memory

  zime78

  F

  license

  -

  quality

  D

  maintenance

  A personal memory MCP server for Claude Code that stores and retrieves memories via natural language, supporting text, images, files, and secrets with vector search.

  Last updated 2026-03-28

• Memory Bear

  ag4852

  F

  license

  -

  quality

  D

  maintenance

  An MCP server that transforms markdown notes into a searchable knowledge base with semantic search, smart note creation, and flashcard management for AI assistants.

  Last updated 2025-12-20

  1

• ktzr-memory

  apiotrowski-afk

  F

  license

  -

  quality

  C

  maintenance

  Persistent memory server for AI assistants that stores notes with categories and tags, and enables full-text recall across sessions.

  Last updated 2026-07-06

• memory-wiki

  FloLey

  F

  license

  -

  quality

  B

  maintenance

  A persistent personal memory system for Claude that accumulates and organizes knowledge over time using plain Markdown in a local git repo, providing tools for reading, searching, and capturing short-term memories.

  Last updated 2026-07-07

  1

• meeting-memory-mcp

  coolsheng

  A

  license

  A

  quality

  C

  maintenance

  A local-first MCP server that stores meeting transcripts and maintains a searchable markdown wiki of decisions, commitments, and contradictions, enabling Claude to recall context across meetings.

  Last updated 2026-06-24

  7

  MIT

• Caduceus Memory MCP

  ethos-zero

  A

  license

  A

  quality

  C

  maintenance

  A local shared-memory MCP server for Claude, Codex, Hermes, and other MCP-aware agents, providing a durable memory layer with Markdown files and SQLite fact store.

  Last updated 2026-06-20

  6

  MIT

• Obsidian Memory MCP

  YuNaga224

  A

  license

  B

  quality

  D

  maintenance

  Stores AI memories as Markdown files for visualization in Obsidian's graph view, allowing users to create knowledge graphs with entities, relations, and observations.

  Last updated 2025-08-02

  9

  29

  MIT

• Memory MCP Server

  orkuhh

  A

  license

  -

  quality

  C

  maintenance

  Provides tools for AI agents to manage long-term memories, daily notes, and TODO lists through a structured markdown file system. It enables context awareness by allowing agents to read, write, and search entries for persistent information storage.

  Last updated 2026-02-16

  19

  MIT

• Work Memory MCP Server

  moontmsai

  A

  license

  -

  quality

  D

  maintenance

  Manages persistent work memories and context across AI tools, enabling structured storage, search, and retrieval of work content, tasks, and knowledge with session-based project organization.

  Last updated 2025-07-07

  14

  MIT

• ai-memory-mcp

  chen789654

  A

  license

  -

  quality

  C

  maintenance

  Enables AI assistants to retain memory across sessions by storing conversations locally in Markdown files, allowing personalization and continuity without external servers.

  Last updated 2026-07-16

  MIT

• everlog-memory-mcp

  visionary-5

  A

  license

  -

  quality

  C

  maintenance

  MCP server for structured reflection and self-modeling over Everlog diary exports, enabling agents to query local diary evidence and maintain versioned artifacts of threads, moments, beliefs, and decisions.

  Last updated 2026-06-21

  MIT

• Personal Memory MCP Server

  Joopsnijder

  A

  license

  -

  quality

  D

  maintenance

  A modern MCP server that provides Claude Desktop with the ability to store and retrieve personal information locally.

  Last updated 2025-08-06

  1

  MIT

• Claude Memory MCP Server

  eliasonAdvising

  A

  license

  -

  quality

  D

  maintenance

  Enables persistent memory for Claude Code sessions by recording observations and building knowledge graphs for cross-session learning and domain knowledge management.

  Last updated 2026-02-06

  MIT

• research-memory-mcp

  wuwususu

  A

  license

  -

  quality

  B

  maintenance

  An MCP server that provides controlled read/write tools for managing local-first research memory in an Obsidian vault, enabling AI agents to maintain project context across sessions.

  Last updated 2026-06-14

  655

  1

  MIT

• Markdown Memory Context MCP

  3M1RY33T

  A

  license

  -

  quality

  C

  maintenance

  Enables AI agents to maintain a structured Markdown or Obsidian memory vault with tools for reading, writing, searching, and organizing notes.

  Last updated 2026-06-10

  MIT