io.github.KamaruSama/mcp-sudo
Run sudo commands with a Fernet-encrypted password bound to machine-id + user.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
mcp-sudoclaude mcp add mcp-sudo -- uvx mcp-sudo==1.0.1
{
"mcpServers": {
"mcp-sudo": {
"command": "uvx",
"args": [
"mcp-sudo==1.0.1"
]
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
mcp-sudo
MCP server for running sudo commands with encrypted password storage.
Exposes 4 tools to persist a sudo password (encrypted with a machine-bound key) and invoke privileged commands without re-entering credentials. Designed for single-user Linux workstations.
Tools
| Tool | Purpose |
|---|---|
store_password | Store sudo password (encrypted, one-time) |
sudo_exec | Run shell command with sudo |
has_password | Check if password is stored |
clear_password | Remove stored password |
Security model
- Password is encrypted with Fernet (AES-128-CBC + HMAC-SHA256).
- Encryption key is derived from
machine-id+USER— never stored on disk. - Decryption only succeeds on the same machine with the same user.
- Encrypted blob lives at
~/.config/claude-sudo-mcp/credential.enc(chmod 600).
This is not a secrets manager. Treat this as "remember my sudo password for this session on this box." If your machine-id is copied to another box or another user reads the MCP process, the password can be recovered.
Install
cd /path/to/mcp-sudo
uv venv --python 3.12 .venv
uv pip install --python .venv/bin/python mcp cryptography
claude mcp add sudo -s user -- \
/path/to/mcp-sudo/.venv/bin/python /path/to/mcp-sudo/server.py
On first use, call store_password once to cache credentials.
Support the project ❤
- Ko-fi: https://ko-fi.com/kamaru
Contact
- Portfolio / general: k.kamarux@gmail.com
- Commercial / licensing: contact@likezara.com
Copyright © 2026 likezara™. All rights reserved. Developed by Kamaru (pen name).
Frequently asked questions
What is io.github.KamaruSama/mcp-sudo?
Run sudo commands with a Fernet-encrypted password bound to machine-id + user.
How do I install io.github.KamaruSama/mcp-sudo?
It runs on your machine. In Claude Code: claude mcp add mcp-sudo -- uvx mcp-sudo==1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.
Does io.github.KamaruSama/mcp-sudo need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is io.github.KamaruSama/mcp-sudo open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains io.github.KamaruSama/mcp-sudo?
It is published by KamaruSama. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.