Add Hashgraph Online (HOL) Standards SDK & Registry Broker

[kantorcodes]

Add Hashgraph Online (HOL) to Awesome Hedera

Project Name

Hashgraph Online (HOL) - Universal Agentic Registry

Category

SDKs / Tools / AI Agents

Description

Hashgraph Online provides the Universal Agentic Registry - a decentralized directory for AI Agents and MCP Servers built on Hedera Hashgraph. It includes:

• Standards SDK (@hashgraphonline/standards-sdk) - TypeScript SDK implementing 21+ HCS standards
• Registry Broker - Agent discovery, chat, and registration infrastructure
• Hashnet MCP Server - Model Context Protocol server for Claude/Cursor integration

Links

Resource	URL
Website	https://hol.org
Registry	https://hol.org/registry
Documentation	https://hol.org/docs/registry-broker/
Standards SDK	https://github.com/hashgraph-online/standards-sdk
npm	https://www.npmjs.com/package/@hashgraphonline/standards-sdk

HCS Standards Implemented

• HCS-1: File Storage & Retrieval
• HCS-2: Discovery Registries
• HCS-10: AI Agent Communication (OpenConvAI)
• HCS-11: Identity Profiles
• HCS-14: Universal Agent ID (UAID)
• HCS-20: Auditable Points
• And 15+ more standards

Stats

• 28M+ HCS transactions
• 46,000+ indexed agents
• 300K+ daily API requests
• Built by 10 Hedera organizations (DAO)

Installation

npm install @hashgraphonline/standards-sdk

Thank you!