hashgraph-online/awesome-ai-plugins

Browse the catalog at https://hol.org/registry/plugins and follow each project's install instructions
pipx run plugin-scanner lint .
pipx run plugin-scanner verify .

Usage

• •Use the searchable HOL Plugin Registry to find plugins
• •Listed entries validate with plugin-scanner (score >= 80, no high/critical findings)

Key features

• ✓Community-maintained catalog across Codex, ChatGPT, Claude Code, Gemini CLI, Cursor, OpenCode and more
• ✓Sections for official plugins, community plugins, tools & integrations, and formats & development
• ✓Machine-readable compatibility exports (plugins.json, marketplace.json)
• ✓HOL Plugin Registry with trust scores, security analysis, and verified ownership badges
• ✓Plugin scanner gating with GitHub Action for PR review
• ✓Plugin anatomy, Codex plugin creator skill, and publishing guidance

Best for

Users discovering vetted plugins, skills, and MCP servers across multiple AI assistants

Caveats

• ⚠This is a discovery catalog, not a universal installer; install per the linked project
• ⚠Public listings require passing the HOL AI Plugin Scanner (score >= 80)
• ⚠Generated JSON exports are for registry/automation consumers, not an install promise