Cairn
Persistent memory for AI agents and humans. Store, search, and discover patterns.
What is Cairn?
Cairn is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to persistent memory for ai agents and humans. store, search, and discover patterns.
Persistent memory for AI agents and humans. Store, search, and discover patterns.
This server falls under the Knowledge & Memory category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- Persistent memory for AI agents and humans. Store, search, a
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx io-github-jasondostal-cairnConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
Frequently Asked Questions about Cairn
What is Cairn?
Cairn is a Model Context Protocol (MCP) server that persistent memory for ai agents and humans. store, search, and discover patterns. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install Cairn?
Follow the installation instructions on the Cairn GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with Cairn?
Cairn works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is Cairn free to use?
Yes, Cairn is open source and available under the MIT license. You can use it freely in both personal and commercial projects.
Cairn Alternatives — Similar Knowledge & Memory Servers
Looking for alternatives to Cairn? Here are other popular knowledge & memory servers you can use with Claude, Cursor, and VS Code.
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Context Mode
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Memu
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MemOS
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Everos
★ 5.4kBuild, evaluate, and integrate long-term memory for self-evolving agents.
Browse More Knowledge & Memory MCP Servers
Explore all knowledge & memory servers available in the MCPgee directory. Each server includes setup guides for Claude, Cursor, and VS Code.
Set Up Cairn in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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