A
license-
qualityD
maintenanceA simple MCP Server with shell execution capabilities that can be run locally with Ngrok tunneling or hosted in an Ubuntu 24 Docker container.
Last updated
4
MIT
zenvx-mcp
Provides tools for the Notion MCP connector to list directories, read/write files, and optionally run shell commands on the server.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@zenvx-mcplist the files in my project directory"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
zenvx-mcp
Secure self-hosted remote MCP server — Python (FastMCP, streamable HTTP) behind a Cloudflare Tunnel with bearer-token auth. Zero inbound ports.
Live endpoint: https://mcp.zenvx.in/mcp (Bearer token required)
Architecture
MCP client → Cloudflare (TLS + WAF) → cloudflared tunnel → 127.0.0.1:8765 → laptopRelated MCP server: cloudflare-mcp-google-auth
Tools
Tool | Description |
| Health check |
| List a directory under the sandbox root |
| Windowed text-file read (offset/limit) |
| Write or append UTF-8 files (logged) |
| Full shell access — OFF unless |
Security model
Cloudflare Tunnel — outbound-only; no open inbound ports; TLS + DDoS protection free
Bearer token — every request must carry
Authorization: Bearer <token>(openssl rand -hex 32)Cloudflare Access (recommended) — Zero Trust policy at the edge, so a leaked token alone is useless
Sandbox root — file tools cannot escape
MCP_FS_ROOTNon-root systemd user — unit hardening:
NoNewPrivileges,PrivateTmp,ProtectSystem
Repo layout
File | Purpose |
| MCP server (FastMCP + bearer-auth middleware) |
|
|
| Tunnel ingress: |
| systemd unit |
| Env template — copy to |
| Full setup guide: venv → token → systemd → tunnel → Access → clients |
Quick start
python3 -m venv .venv && .venv/bin/pip install -r requirements.txt
export MCP_AUTH_TOKEN=$(openssl rand -hex 32)
python server.py # serves 127.0.0.1:8765/mcp — front it with cloudflared, never bind 0.0.0.0Full instructions, Cloudflare Tunnel/Access steps, client configs (Claude Desktop, Notion MCP connector, MCP Inspector), and the Windows variant: SETUP.md
This server cannot be installed
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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