Memory & knowledge MCP servers

Local decision ledger for AI coding agents — keeps why a choice was made and which paths are dead ends, and re-injects it after context compaction. Plain Markdown, zero dependencies, works across Claude Code / Codex / Cursor / Copilot / Gemini.

Sovereign local AI agent memory MCP server with SQLite WAL, hybrid retrieval, Obsidian workflows, HTTP bridge, and hardware-aware acceleration.

OpenAPI-generated MCP server for TokenLab model discovery, pricing, chat, native System One decisions, media, files, embeddings, webhooks and async tasks.

🗂️ Boost your Obsidian experience with a powerful Model Context Protocol server for vault access, knowledge graph analysis, and seamless integrations.

CLI + MCP server for Open Knowledge Format (OKF) v0.2 catalogues: hybrid BM25/semantic search, link-safe rename, validation. Python stdlib only.

Code knowledge graph MCP server providing compact, token-budgeted context to AI coding agents.

A record of what your AI sessions decided — and the receipts behind it. An MCP memory-of-use server over markdown notes: append-only, content-hashed, no model inside.

An open-source, local-first Model Context Protocol (MCP) server for Named Entity Extraction, Wikidata Disambiguation, sameAs Schema Linking, and Knowledge Graph Triple Construction

One command. Zero cloud. Your docs stay private.

Atlaso's hosted MCP server — one shared, persistent memory across every AI tool you connect. Endpoint: https://mcp.atlaso.ai/mcp

Private, review-first AI knowledge for ChatGPT, Claude, Codex, and MCP.

🧠 The Brain for Your AI — Local-first memory engine for AI agents. Store, recall, and search memories with semantic embeddings. Single Rust binary, zero config, fully offline.

玄霖超脑 · 无量网络 v4 重构版— 66 模块6通道 AI 认知神经系统 · 装一次,你所有的 AI 工具从此共享一个永远不失忆的大脑。跨会话记忆 · 多 Agent 互通 · 自动代码审查 · 零配置

一款跨平台智能笔记 Agent 应用,支持多格式笔记、本地知识库、AI 智能助手、向量语义检索 。

Self-hosted LiveSync-compatible backend for Obsidian with search and MCP, on Cloudflare Workers

🗂️ Build a versatile MCP server with RAG capabilities, supporting multiple document formats using LangChain and ChromaDB for efficient data retrieval.

Store links and content in a central queue for your AI agents to process via a vendor-neutral REST API. Deployable on Cloudflare Workers.

A lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents. Say goodbye to Vector RAG and amnesia. Empower your AI with persistent, graph-like structured memory across any model, session, or tool. Drop-in replacement for OpenClaw.

Multi-vault and multiuser Obsidian MCP

Memory database for LLM agents — persistent keyword + optional semantic memory, project namespacing, served over HTTP REST and MCP from a single ASGI process. SQLite-backed, packaged as a Docker container. Runs on your hardware.

Your thoughts, forged from cosmic impact. A local-first, privacy-first Markdown notes app with a built-in MCP server, for macOS and Windows.

Personal knowledge system — MCP server with PostgreSQL semantic search and temporal knowledge graph

Lightweight Long-Term Memory for LLM Agents.

MCP-сервер с семантическим поиском по шаблонам кода 1С (BSL). 2200+ шаблонов, CRUD веб-UI с Monaco Editor, ChromaDB + embeddings.