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claude-ext

v1.0.1

Published

CLI tool to manage Claude MCP servers - toggle between active and disabled states

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Links

Git

Maintainers

jacob.yc.wangjacob.yc.wang

Keywords

claudemcpcliaianthropicserver-management

Readme

claude-ext

CLI tool to manage Claude MCP (Model Context Protocol) servers. Easily toggle MCP servers between active and disabled states with an interactive checkbox interface.

Installation

npm install -g claude-ext

Usage

Run the interactive MCP server manager:

claude-ext mcp

This will show you a checkbox interface where you can:

  • See all your MCP servers and their current status
  • Toggle servers on/off with the spacebar
  • Press a to toggle all servers
  • Press i to invert selection
  • Press Enter to apply changes

How it works

  • Active servers (checked ✓) are stored in ~/.claude.json and available in Claude
  • Disabled servers (unchecked ✗) are moved to ~/.claude-ext.json and not loaded by Claude
  • All server configurations are preserved when toggling between states

Requirements

  • Node.js 16+
  • Existing ~/.claude.json file with MCP servers configured

Example

❯ claude-ext mcp
MCP Server Manager
Select which MCP servers should be active in Claude:

? Toggle MCP servers (active servers will be in ~/.claude.json):
❯◉ ✓ google_maps_mcp_server (active)
 ◉ ✓ playwright (active)  
 ◯ ✗ postgres-beta (disabled)
 ◉ ✓ slack-user-mcp (active)

License

MIT