hashgraph-online / awesome-ai-plugins

A curated list of the best awesome AI plugins for AI assistants including Claude Code, OpenAI Codex / ChatGPT, Gemini, Antigravity, Pi / Oh My Pi, Grok, OpenCodek DSH, Kimi and More. https://hol.org/plugins

hashgraph-online / awesome-codex-plugins

A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The #1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins

hashgraph-online / hol-guard

Open-source antivirus for AI agents: block risky tools, secret access, prompt injection, malicious packages, MCP servers, plugins, and skills at runtime.

hashgraph-online / standards-sdk

The official HOL Standards SDK, implementing the standards found in https://hol.org/docs/standards

hiero-ledger / hiero-consensus-specifications

Canonical specifications for Hiero Consensus Specifications (HCS) — originally written and maintained by Hashgraph Online