prompt-layer-library and PromptLibrary
These are complements: PromptLayer provides infrastructure for logging and versioning prompts in production, while PromptLibrary serves as a discovery and curation tool for finding quality prompts to use with those systems.
About prompt-layer-library
MagnivOrg/prompt-layer-library
🍰 PromptLayer - Maintain a log of your prompts and OpenAI API requests. Track, debug, and replay old completions.
Acts as a middleware proxy that intercepts OpenAI API calls without modifying application code—your OpenAI key never leaves your machine, only request metadata is logged to PromptLayer's servers. Supports optional Claude Agents integration and exposes a REST API for language-agnostic consumption. Enables tagging and filtering of LLM requests for organized prompt versioning and performance analysis across engineering workflows.
About PromptLibrary
MrXie23/PromptLibrary
Prompt Library is an open-source, high-quality AI prompt repository that supports multiple languages and categorized search, helping you efficiently explore the unlimited potential of AI.
Built on Next.js with MDX for content management, it stores prompts as Markdown files with JSON metadata, enabling static generation for fast performance. The accompanying Prompt Manager provides a web-based GUI (using React and Tailwind CSS) for creating, editing, and organizing prompts without direct file manipulation, while the main site leverages server-side rendering for dynamic categorization and search across multilingual content.
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