Michael Kantor

President of Hashgraph Online and Co-Creator of Hashinals.
I build standards, SDKs, and agent infrastructure in the Hiero ecosystem.

Core focus

• Hiero standards and protocol specifications
• AI agent discovery and interoperability
• Registry infrastructure and developer tooling
• Open-source DX for web2 + web3 builders

Key work at Hashgraph Online

1) Hiero Consensus Specifications (primary)

hiero-consensus-specifications
Canonical Hiero Consensus Specifications maintained by Hashgraph Online.

2) Standards and implementation tooling

standards-sdk
Official Hashgraph Online Standards SDK for production integrations.

3) Agent and registry infrastructure

hashnet-mcp-js
Universal MCP server for discovering and connecting agents across ecosystems.

registry-broker-skills
Skills for searching, chatting with, and registering agents across protocols.

4) Additional ecosystem tooling

hashinal-wc
WalletConnect implementation for HCS-3 recursion workflows.

Connect

• Website: hol.org
• X: @kantorcodes
• GitHub: @kantorcodes