mcp-nest 0.1.1

A package manager for MCP servers — install, configure, and manage MCP servers across Claude Desktop, Cursor, and Windsurf

mcp-nest — The Universal Package Manager for MCP Servers 🚀

Stop editing mcp_config.json by hand. mcp-nest is a unified CLI to install, configure, and manage Model Context Protocol servers across all major AI IDEs and desktops — with a single command.

pip install mcp-nest
mcp-nest install github

One command installs the server, prompts for required API tokens, and automatically writes the configuration to Claude Desktop, Cursor, and Windsurf.

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✨ Key Features

• 🔄 Multi-Client Sync — Configure all your AI tools at once
• 📦 Built-in Registry — 31 production-ready MCP servers out of the box
• 🛠️ Zero Global Bloat — Servers run via npx/uvx on-demand, nothing installed globally
• 🛡️ Validated Configs — No more syntax errors or broken JSON files
• 🔍 Discovery — Search and inspect server requirements before installing
• 🩺 Doctor — Health check for runtimes, client configs, and installed servers
• 🗂️ Profiles — Install curated server bundles in one command
• 💾 Backup & Restore — Snapshot and recover all client configs
• 📤 Export — Share your server setup as a portable JSON file

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📦 Supported Clients

Client	Windows	macOS / Linux
Claude Desktop	%APPDATA%\Claude\claude_desktop_config.json	~/Library/Application Support/Claude/...
Cursor	~/.cursor/mcp.json	~/.cursor/mcp.json
Windsurf	~/.codeium/windsurf/mcp_config.json	~/.codeium/windsurf/mcp_config.json

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🛠️ Installation

Requirements: Python 3.9+, Node.js 18+ (for npx-based servers).

pip install mcp-nest

From Source

git clone https://github.com/CharanBharathula/mcpx.git
cd mcpx
pip install -e ".[dev]"

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📃 Command Reference

Core

Command	Description
mcp-nest install <server>	Install a server and write config to all clients
mcp-nest uninstall <server>	Remove a server from all client configs
mcp-nest list	List installed servers for a client
mcp-nest search [query]	Search the registry
mcp-nest info <server>	Show required inputs and details
mcp-nest update [server]	Update installed server(s)
mcp-nest run <server>	Run a server directly for testing
mcp-nest clients	Show supported clients and their config paths

Profiles

Command	Description
mcp-nest profile list	List all built-in profiles
mcp-nest profile show <name>	Show servers in a profile
mcp-nest profile install <name>	Install all servers in a profile

Backup & Restore

Command	Description
mcp-nest backup	Backup all client configs to ~/.mcp-nest/backups/
mcp-nest backup --list	List available backups
mcp-nest restore [timestamp]	Restore configs from a backup

Registry

Command	Description
mcp-nest registry update	Pull latest server list from GitHub
mcp-nest registry add <url>	Add servers from a custom registry URL

Export

Command	Description
mcp-nest export --client claude	Export installed servers as JSON
mcp-nest export -o servers.json	Save export to a file

Pro Tip: Add --dry-run to any command to preview changes without writing to disk.

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🗂️ Built-in Profiles

Install a full suite of servers in one command:

mcp-nest profile install dev

Profile	Servers
dev	github, git, filesystem, docker, playwright
data	postgres, sqlite, mongodb, memory
ai	memory, sequential-thinking, fetch, exa, brave-search
devops	docker, kubernetes, cloudflare, azure
writing	notion, obsidian, memory, fetch
payments	stripe, hubspot
search	brave-search, exa, fetch, google-maps
fullstack	github, supabase, postgres, playwright, figma

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📑 Integrated Registry (31 Servers)

🔗 Standard (No Config Required)

memory · fetch · playwright · puppeteer · docker · kubernetes · sequential-thinking · git · time

🔑 API-Powered

github · gitlab · brave-search · exa · notion · slack · hubspot · stripe · sentry · atlassian · figma · google-maps · azure · cloudflare · aws-kb-retrieval

📁 File-System & Database

filesystem · sqlite · postgres · mongodb · obsidian · supabase

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🤝 Contributing

We love new servers! To add one to the registry:

1. Fork the repo.
2. Add your server definition to mcp_nest/registry.json.
3. Add a test in tests/test_registry.py.
4. Submit a Pull Request.

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📜 License

MIT — see LICENSE for details.