Knowledge Graphs

Persistent graph memory MCP server for AI agents using LadybugDB

A MCP server designed to bridge the gap between specialized knowledge domains and AI assistants.

Local-first Knowledge GraphRAG MCP server

Knowledge graph MCP for student learning with spaced repetition and mastery tracking

Enhanced MCP server for Kiro memory and task management with AI-powered features

CLI tool for parsing .kgn/.kge files, ingesting them into a PostgreSQL knowledge graph DB, and generating AI agent context packages via subgraph queries

Memory/Knowledge Graph MCP Server for IDE Assistants - Persistent context and knowledge for AI coding agents

Stateless Microsoft 365 (Graph) MCP server: SharePoint, OneDrive, Mail, Calendar, Users, Groups, plus Office/PDF text extraction.

A Model Context Protocol (MCP) server implementation for txtai

Microsoft Planner MCP: create tasks and buckets, list plans and tasks, complete tasks.

Shared, cited knowledge-graph memory for agents — ask, search, remember, keep standing instructions

Read-only MCP server for personal Microsoft OneDrive accounts

ITU zones as the IARU publishes them for amateur use, in ADIF's DXCC and subdivision codes

isA MCP - AI-powered Model Context Protocol management CLI and client library

Microsoft 365 mail MCP: reads mail, drafts into Outlook; sending is opt-in (IRIS_ENABLE_SEND).

Model Context Protocol server for the Instagram Graph API (Business/Creator accounts).

In-A-Lign Agent Provenance & Security MCP Server

A Zettelkasten knowledge management system as an MCP server

A flexible system for managing various types of sources (papers, books, webpages, etc.) and integrating them with knowledge graphs

NagaAgent 4.0 - 智能对话助手，支持多MCP服务、流式语音交互、GRAG知识图谱记忆系统、RESTful API接口、控制台托盘功能