awesome-ai-plugins: This is a curated list of awesome OpenAI Codex plugins, skills, and resources. It includes official and community plugins, development guidelines, and related projects. The list also provides instructions on using the marketplace in Codex.; awesome-claude: HeyClaude is a curated, file-backed, human-reviewed directory for Claude agents, MCP servers, skills, hooks, commands, tools, prompts, rules, guides, templates, and statuslines. It serves as both an awesome-list catalog and a machine-readable registry for builders, with 388+ entries across 10 sections. The registry can be accessed via website, API, MCP server, Raycast extension, RSS feeds, and LLM export.
Discover and install plugins to extend Codex capabilities
Discover and integrate Claude agents, MCP servers, and tools for development workflows