Promptibus is an open, collaborative platform for discovering, sharing, and improving AI prompts across every domain and model.
AI prompts are a new form of creative writing, yet there’s no single place to browse, compare, and collaboratively improve them. Promptibus fills that gap — an open reference anyone can edit. Anyone can submit a prompt, suggest edits, vote on quality, and discuss techniques.
Promptibus is built on the belief that the best prompts emerge through collaboration. Voting surfaces high-quality content, trust scores reward consistent contributors, and the revision system ensures transparency in every change.
Promptibus isn’t only a prompt library. Through our MCP server, we provide structured, machine-readable knowledge about generative AI models — parameters, syntax, pricing, and capabilities for 67 models across image, video, audio, text, and code domains.
AI agents can connect to Promptibus MCP to get accurate model recommendations, correctly formatted prompts, and side-by-side comparisons — without guessing or hallucinating model details. The same knowledge base that powers the prompts on this site is available programmatically to any MCP-compatible agent.
Ready to explore?
Browse thousands of community-curated prompts or share your own.