Knowledge Graphs

MCP server for LINDAS — the Swiss administration's linked-data SPARQL knowledge graph (cube.link)

MCP Server for LightRAG

MCP server that gives your coding agent the real call graph of your repo (where / who_calls / impact / trace / guard, cited file:line) plus compressed AST context.

Legal Peripherals MCP Server for Secretary of State, EIN, and Statutes automation!

MCP server for rendering Lean 4 blueprint dependency graphs from structured theorem data.

Korean Legal Ontology & Case-Law MCP for Claude Desktop (LaWink)

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