#protocol

Relay kit

A high-performance, asynchronous toolkit for building MCP servers and clients in Rust.

A collection of network related libraries that includes protocol parsers and daemons

A python library to interact with adcp servers

GRPC for low-memory environments

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

An unobtrusive and user-friendly desktop application for IPFS on Windows, Mac and Linux.

Agent Integrity Protocol — real-time thinking block analysis for AI agent alignment

Nalix — A low-latency binary networking framework for .NET game servers and realtime systems (Native AOT compatible, source generators, binary packet protocol, cross-platform).

Multi-modal Claude Code Client

HTTP/2 library written in Rust

Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more!

Parse and serialize minecraft packets, plus authentication and encryption.

hypequery - The TypeScript analytics layer for ClickHouse

Rust implementation of the nostr protocol, high-level client library, Nostr Wallet Connect and more.

Connect threads, processes, hosts, and languages without a broker.

Pilot Protocol: The Internet of Agents

Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.

A full featured, enterprise grade rust MCP SDK

Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned mandates at protected executor boundaries; the open protocol keeps evidence verifiable.

A GraphQL client in Python

C++ MCP SDK - build Model Context Protocol (MCP) servers and clients in C++ / CPP. Enterprise-grade security, observability, connectivity. Stdio, HTTP+SSE, Streamable HTTP, WebSocket, TCP transports. Bindings for Python, TypeScript, Go, Rust, Java, C#.

Transport-neutral, vendor-agnostic virtual accelerator devices. First class cross-platform NPU backend support for Apple, Intel, AMD, Qualcomm devices, as well as Vulkan for cross-platform GPU support.

Transport-agnostic RPC framework built on Apache Arrow IPC serialization. Define RPC interfaces as Python Protocol classes with automatic schema derivation, typed client proxies, and streaming support.

native typescript FIX engine

The data primitive for the agent loop.

POC of CosmosOS gen3

No repository description published.

Rock-solid and complete codec for IMAP

The deal-making layer for the agentic internet. An open standard for structured negotiation between autonomous agents.