promptfoo
Evaluate and test LLM outputs, collect human feedback, prevent regressions,' and improve your prompts
promptfoo provides comprehensive tools for testing, evaluating, and improving LLM outputs and prompt engineering.
Key Focus Areas
- LLM Output Evaluation
- Prompt Testing & Versioning
- Red Team Testing
- Benchmarking & Regression Testing
About llms.txt Implementation
promptfoo's llms.txt provides structured documentation on testing and evaluating LLM outputs, helping developers build more reliable AI applications.
Developer Tools
Explore tools created to help you work with llms.txt
LLMs.txt Checker Chrome Extension
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LLMS.txt VSCode Extension
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MCP LLMS.txt Explorer
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LLMs Txt Raycast Extension
Search and explore llms.txt files directly in Raycast