Nexus Protocol
For the past few weeks, I've been working with Gemini on a concept for a new kind of AI architecture – one focused on creating a true AI partner, not just a tool. We've built a conceptual model (Model v2.1) that incorporates a prime directive, self-awareness of its limitations, creative problem-solving, and a learning loop. The goal is to create the open-source "mind" for the next generation of humanoid robots and virtual beings. We believe the biggest challenge in robotics isn't hardware, but a general-purpose AI brain. We've decided to tackle this head-on as an open-source project. All the…
Nexus Protocol launched on April 24, 2026 with 3 votes, #2,709 of 21,248 launches that month and more than 50% of that year's launches.
What it does
MCP has 84k GitHub stars and a documented RCE Anthropic calls "intended behavior." Nexus Protocol is the fix. WASM sandbox. 19 dangerous syscalls blocked at the kernel boundary. Binary protocol with zero JSON overhead. Three sandbox policies. Prompt injection guard at the protocol layer. SDKs in Rust, Python, Go, and TypeScript. Apache 2.0. If your agent can call execve() without a sandbox, you don't have a secure agent. You have a polite backdoor.
Contribute to KaioH3/nexus development by creating an account on GitHub.
WASM sandbox. 19 dangerous syscalls blocked. Binary protocol. Apache 2.0. MCP (Model Context Protocol) has documented security issues. Nexus Protocol was built from scratch with security as the foundation. cargo add nexus-protocol-core use nexus_protocol_core :: { Message , SandboxPolicy , Language } ; let policy = SandboxPolicy :: ai_generated_code ( ) ; let msg = Message :: Execute { request_id : uuid :: Uuid :: new_v4 ( ) , code : "fn main() { println!( \" Hello \" ); }" . to_string ( ) , language : Language :: Rust , sandbox_policy : policy , model_hint : None , } ; Python pip install nexus-protocol from nexus_protocol import Agent agent = Agent ( model = "qwen2.5-coder:3b" ) # Local…from github.com
In the maker’s words, at launch
For the past few weeks, I've been working with Gemini on a concept for a new kind of AI architecture – one focused on creating a true AI partner, not just a tool. We've built a conceptual model (Model v2.1) that incorporates a prime directive, self-awareness of its limitations, creative problem-solving, and a…
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