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Longbrain

Verified Integration
Author: @ngocthanh06•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#Database#API#Git#Filesystem#AI#GitHub#Node.js#Docker

Client Configuration

— Connect Longbrain to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "longbrain": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-longbrain"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides local-first, shared persistent memory for AI coding agents, automating memory management across multiple client interfaces.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Longbrain

Yes, a core feature of Longbrain is its ability to provide shared long-term memory across multiple AI agents. What you teach one agent (e.g., Claude Code), other connected agents (e.g., Hermes Desktop, Codex) can recall, eliminating the need to re-explain concepts.

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