# NoPorts
> Secure, private, and port-free remote access for any device, AI agent, or IoT system — without open ports, static IPs, or VPNs.

NoPorts is a zero-trust networking solution built on the atPlatform by Atsign. Devices are identified by cryptographic atSign identities rather than IP addresses, making them invisible to the public internet and immune to port scanning and DDoS attacks.

## Core Documentation
- [Technical Overview](https://www.noports.com/how-it-works)
- [Getting Started](https://www.noports.com/get-started)
- [Security Architecture](https://www.noports.com/security)

## Products & Tools
- [NoPorts Desktop](https://www.noports.com/desktop)
- [NoPorts CLI](https://www.noports.com/cli)
- [Device Management](https://www.noports.com/dashboard)

## Use Cases
- [AI & MCP Security](https://www.noports.com/use-cases/ai-mcp): Secure communication between AI agents, MCP servers, and LLMs
- [IoT & MQTT](https://www.noports.com/use-cases/iot): Port-free MQTT and fleet device management
- [Starlink & CGNAT](https://www.noports.com/use-cases/starlink): Remote access without static IPs over satellite connections
- [VPN Replacement](https://www.noports.com/use-cases/vpn-replacement): Zero-trust alternative to VPN concentrators

## Pricing
- [Plans & Pricing](https://www.noports.com/pricing): Personal (free), Professional (~$20/mo), Enterprise (custom)

## Developer Resources
- [Open Source SDK](https://www.noports.com/sdk): Build NoPorts functionality into your own applications
- [GitHub](https://github.com/atsign-foundation/noports): Source code and community contributions

## Support & Resources
- [FAQ](https://www.noports.com/faq)
- [Contact Support](https://www.noports.com/support)

## About
- [About Atsign](https://www.atsign.com): The company behind NoPorts and the atPlatform