Prompts.chat
Free open-source community platform for discovering, sharing, and collecting AI prompts
How the 7.8 was reached
- Quality of output8/10
171,534 GitHub stars, 22,007 forks, active; top-liked Hugging Face dataset claimed; prompt collection quality itself is unmeasured. github.com
- Ease of use8/10
Free, open source, browsable site with self-hosting and standard sign-in options; no setup detail beyond that. prompts.chat
- Pricing value10/10
Free and open source, no cost to use or self-host, no required paid dependency. prompts.chat
- API and integration quality6/10
CLI, browser extension and embed tools listed on the developers page; no documented API or SDK evidence. prompts.chat
- Solves the problem it claims to solve7/10
Very large adoption (171,534 stars) supports its 'largest open prompt library' claim; the size claim is not independently verified. github.com
7.8/10 is the mean of the 5 criteria that apply. Scored on the five-criteria rubric v1, 29 September 2026. How scoring works
Pricing
- Access to prompt library
- Community sharing
- Browse by categories
- Self-hosting option
- Complete privacy
- Custom deployment
- Full control
- Open source
Key Features
- Community-driven prompt library
- Support for ChatGPT, Claude, Gemini
- Open source and self-hostable
- Category and tag organization
- Raycast integration
Pros & Cons
Pros
- Completely free and open source
- Large active community with 160k+ GitHub stars
- Self-hosting option for privacy
- Well-organized categorization system
- Endorsed by OpenAI and GitHub leadership
Cons
- No advanced features like prompt testing
- Quality control relies on community moderation
- Limited monetization model for sustainability
- No built-in prompt optimization tools
Prompts.chat stands out as the definitive free, open-source prompt library with impressive community adoption and industry recognition. While it lacks advanced features, its accessibility and comprehensive collection make it invaluable for anyone working with AI prompts.
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