Knowledge & Memory MCP Servers

Persistent memory, coordination, and learning for AI agents. Local-first, 25 MCP tools.

Local-first code intelligence for AI assistants. Turns your codebase into a knowledge graph your AI can query, navigate, and remember. 25…

Long-term memory for AI agents: semantic facts, episodic events, and procedural workflows

Manage personal knowledge, daily notes and reusable prompts in GitHub Gists, as a companion to GistPad.

Local-first AI agent memory — one command, works offline, no account needed. Give your Claude Code, Cursor, Windsurf, OpenClaw agent…

Universal AI Memory - Sync context across Claude, VsCode, Cursor, Continue, Windsurf, Zed & more

Secure remote MCP server for Obsidian vaults -- access your notes from Claude, your phone, or any MCP client, anywhere. OAuth 2.0 auth,…

Cumulative memory and pattern learning for coding assistants, with local SQLite/SurrealDB storage for semantic codebase analysis.

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode,…

Git-backed org memory for AI agents — hybrid search, tables, files & a URI graph over MCP.

Zettelkasten knowledge management: create, link and search atomic notes.

Summarize plain text, web pages, PDF documents, EPUB books and HTML content.

Local-first AI identity for MCP coding tools. Lessons, decisions, and context you control.

Work with collections and sources in your Zotero Cloud library.

Search your Zotero library, retrieve item metadata, and read full text from AI assistants.

Infinite Long-Term Memory for AI Agents (MCP Server)

Markdown and OFM SDK w/ MCP server that transforms your Obsidian vault into an intelligent knowledge system

Session memory for coding agents: local-first recall, drift detection, on-device inference.

LLM-driven context and memory management: short- and long-term memory with vector, timeline and knowledge graph retrieval plus reranking.

Private-by-default, local-first memory/context/task orchestrator for MCP apps and agents.

Offline MCP access to ZIM knowledge archives — Wikipedia, Wiktionary, Stack Exchange, Kiwix.

Self-hosted long-term memory gateway for AI clients: runs on your own Cloudflare account (Workers + D1 + Vectorize), captures…

MCP server enabling AI clients to interact with any MediaWiki wiki through standard tools

Long-term memory for you and your AIs: search memories, read the profile, add facts and documents.

Local, git-versioned memory for AI coding agents. No RAG, no Docker, no external service. Capture, compile, recall over a local LLM wiki…

Desktop app that captures screen activity, stores AI summaries and OCR text locally, and exposes the history via semantic search and a…

A vector embedding-based code semantic search tool with MCP server and multi-model integration. Can be used as a pure CLI tool. Supports…

Mem0-compatible persistent memory for AI agents: write facts once, recall them semantically.

Self-hosted mem0 for Claude Code: Qdrant vector search, Neo4j knowledge graph, Ollama embeddings and session hooks for automatic…

Daofy for Delphi — MCP Server that compiles Delphi projects and queries knowledge base for AI assistants.

Map text into knowledge graphs to create a structured representation of conceptual relations and t…

Your AI Coding Assistant's Long-Term Memory

A Model Context Protocol server that provides knowledge graph management capabilities.

Claude Code / Codex 共用的长期记忆 MCP：本地 Markdown/Obsidian 存储，跨工具记住你的项目与偏好｜Local-first shared memory MCP for Claude Code & Codex

Graphiti Model Context Protocol (MCP) Server - An MCP server for knowledge graph management via Graphiti

Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.

Persistent memory + git snapshots for Claude Code. Never lose context or code.

Persistent memory + FTS5 search MCP server for Claude Code conversation history.

A memory system using mem0 for AI applications. Enables long-term memory for AI agents as a drop-in MCP server.

Four local, file-based MCP servers for solo devs/vibecoders: persistent memory, session handoff/resume, file checkpoints, token-efficient…

Local Zotero, MinerU, Obsidian literature workflow with transactional Analysis notes.

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

A Model Context Protocol server that provides knowledge graph management capabilities.

AST knowledge graph MCP server for Claude Code — semantic search, call graph traversal, HTTP route tracing, impact analysis. Auto-indexes…

Learning engine for Claude Code: extracts signals from sessions, runs periodic reflections and promotes or retires behavioral frameworks…

aivectormemory 是一款基于 Model Context Protocol (MCP) 开发的OpenClaw、OpenCode、ClaudeCodeAI记忆管理工具。它专门为 Claude、OpenCode、Cursor 和 主流IDE…

Semantic level code search/indexer with tree-sitter parsing, Qdrant vector store, and Typer/FastAPI interfaces. Supports calling via MCP.

Knowledge Graphs to enable memory persistence, knowledge evolution, explainable interaction.

Lossless archive and search for AI agent sessions across clients, exposed to agents over MCP.

Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.

Automate cybersecurity assessment of documents, questionnaires and reports to surface risks, compliance gaps and remediations, using a RAG…

Retrieve context from your Ragie knowledge base, connected to sources like Google Drive, Notion and Jira.

Self-hosted documentation indexer that serves docs from various sources to agents with semantic search.

Security-hardened NotebookLM MCP with post-quantum encryption

🧠 High-performance persistent memory system for Model Context Protocol (MCP) powered by libSQL. Features vector search, semantic knowledge…

Persistent, encrypted cognitive memory that works offline.

Record development decisions as structured JSON with Gemini embeddings and search them semantically from a local store shared across AI…

Public read-only MCP server for the Epicure ingredient-embedding model

Memory for LLM agents: a local graph where the agent itself keeps decisions, tasks, hypotheses and reasoning between sessions, and gets a…

Persistent memory system for Claude Code — hybrid search (FTS5 + vector), message bus, task queue. Works as MCP server (stdio + HTTP).