SingChat and SingLinkVPN are official SingLinkLabs projects. sing-box and VPNKING are listed separately as contribution and ecosystem projects, with their maintainers, repository ownership, licensing and public scope clearly identified.
2 official projects2 contribution projectsOwnership and public scope are verifiable
Official projects are maintained and scoped by SingLinkLabs. Contribution projects remain governed by their own maintainers; SingLinkLabs only describes its compatibility research, testing or ecosystem relationship.
SINGLINKLABS · OFFICIAL
Official SingLinkLabs projects
Code, technical materials and research projects maintained directly by SingLinkLabs, with a clear public scope and repository boundary for each project.
Maintained by SingLinkLabs · 01
SingChat
SingChat is a live chat and AI support service. Its public SingChat MCP project provides the manifest, examples and technical documentation needed to connect compatible AI clients to workspace setup, website widgets, conversation management, knowledge workflows and support analytics.
Maintainer
SingLinkLabs
Public scope
Public source repository
License / Status
MIT
Technical areas
Live chat widget
AI support agent
MCP integration
Knowledge base and RAG
Conversation management
Support analytics
An official SingLinkLabs project. The public singchat-mcp repository contains the MIT-licensed manifest, examples and documentation for the hosted SingChat MCP service.
The official SingLinkVPN open-source and technical research repository publishes public product documentation, reproducible research methods, security and privacy materials, benchmark formats, datasets, reports and selected research utilities.
Maintainer
SingLinkLabs
Public scope
Public technical research repository
License / Status
Public Research
Technical areas
Technical documentation
Security and privacy model
Benchmark methodology
Machine-readable datasets
Transparency reports
Research tools
An official SingLinkLabs project. The current public scope covers documentation, dataset validation and research tooling; SingLinkVPN client, server, payment, node and core protocol source code are not included in this release.
Independent projects involved in compatibility research, protocol testing or ecosystem collaboration. Each retains its own maintainer, license and release process.
These projects are not owned by SingLinkLabs. sing-box is maintained by SagerNet. VPNKING is an ecosystem collaboration and is not presented as a public GitHub repository.
Independent upstream project
sing-box
sing-box is an independently maintained universal proxy platform with extensive inbound, outbound, DNS and routing capabilities across multiple platforms.
Maintainer
SagerNet
Public scope
Compatibility research and testing
Listed as an independent upstream project for compatibility research and multi-protocol testing. sing-box is maintained by SagerNet and is not a SingLinkLabs project.
Universal proxy platformHigh-performance coreFlexible routingDNS and rule setsCross-platform clientsExtensive protocol support
VPNKING is a VPN development and delivery platform covering custom applications, white-label products, infrastructure integration and app-store publishing services.
Maintainer
VPNKING
Public scope
No public source repository
Listed as a SingLinkLabs ecosystem partner. VPNKING is not presented as a public GitHub repository; service scope and licensing are governed by its official website.
A professional open-source page explains code, documentation, licensing, contribution paths and security boundaries. SingLinkLabs uses traceable records instead of vague partnership labels.
Project ownership
Identify maintainers, official projects and independent upstream work without brand ambiguity.
Public scope
Separate released code, technical documents and research data from product components that remain closed.
Reproducible research
Publish versioned documentation, machine-readable data and test methods for independent review.
Security and contribution
Use repository guidance, licensing and disclosure channels to create a clear participation path.
Explore code, documentation and research records
Start with the official repositories to review SingLinkLabs public scope, version history and technical direction.
