Cairn functions as an Obsidian-like memory vault, specifically designed to serve as a shared brain for AI assistants. It allows agents to access, create, and manage structured, back-linked markdown notes, ensuring knowledge, entities, meeting logs, and project context persist across various conversations and tools like Claude Desktop, Cursor, and other MCP clients. With features like WikiLinks, daily notes, full-text search, and a minimal tool interface, Cairn provides a robust and centralized knowledge base for collaborative AI workflows.
Key Features
01Isolated workspaces with member management and role-based access
02Full-text search with prefix matching, tag filtering, and backlink queries
03Timezone-aware daily notes with append/prepend operations
04Admin UI for vault browsing, file viewing, and settings management
051 GitHub stars
06WikiLinks & backlinks with automatic graph indexing
Use Cases
01Establishing a shared, persistent knowledge base for multiple AI agents across different platforms.
02Ensuring context, meeting logs, and project details are accessible and shared among AI assistants.
03Managing structured notes and entities that AI agents can interact with via an MCP endpoint.
