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Emacs

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

Client Configuration

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

System Overview

Enables dynamic generation and execution of Emacs Lisp code within a running Emacs process.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Emacs

MCP stands for Model Context Protocol. The server uses MCP to establish communication and exchange data between different components, enabling dynamic code generation and execution within Emacs.

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