OpenAI

Unified LLM API gateway — access GPT-5.2, Claude Opus 4.5, Gemini 3, DeepSeek V3.2 and 100+ models through one API. OpenAI-compatible, 3-minute setup,

Curated agent-skills: 1,000+ practical skills selected from 63,000+ GitHub skills. Filter by newest/hot/installs. Works with Claude Code, Codex, ChatG

The universal Agent Skills marketplace. 7,000+ AI-evaluated Claude skills and agent skills compatible with Claude Code