obsidian-mcp-plugin: This plugin provides AI assistants with semantic agency over your Obsidian vault via MCP. It enables graph navigation, semantic search, and content operations, allowing AI to understand relationships between notes. It integrates with various MCP-compatible clients like Claude Desktop and provides tools for vault, edit, view, graph, workflow, dataview, bases, and system operations.; openagent: OpenAgent is an open-source enterprise-level AI Cloud OS. It functions as an AI knowledge base and an MCP (model-context-protocol)/A2A (agent-to-agent) management platform. It includes an admin UI, user management, and Single-Sign-On, supporting a wide array of models like ChatGPT, Claude, and Llama.
AI research assistant that summarizes and finds connections across notes
Building and managing centralized enterprise AI knowledge bases