agents-best-practices: A provider-neutral Agent Skill library for designing, auditing, and refactoring agentic harnesses compatible with Codex and Claude Code. It covers the full control plane of an agent runtime: typed tool design, permission checks, context management, memory, and observability. Targeted at developers building production-ready agent systems across any domain or AI provider.; 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.
Generate MVP agent harness blueprints for any business domain (CRM, ops, finance, healthcare)
Discover and install plugins to extend Codex capabilities