prompts.chat: world's largest open-source prompt library hits 167,000 stars

Started by Fatih Kadir Akın as the Awesome ChatGPT Prompts list, the project is now the largest open-source prompt library with 167,000 stars, 21,600 forks and a Next.js web app. It supports all major LLMs, ships an MCP server for coding agents and can be fully self-hosted.

• 167,000 GitHub stars and 21,600 forks
• Compatible with ChatGPT, Claude, Gemini, Llama and Mistral
• MCP server integrates with coding agents
• MIT code, CC0 prompts, full self-hosting support