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promptfoo

A tool for testing and securing LLM applications locally.

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What is promptfoo?

promptfoo is a tool for testing and securing LLM applications locally.

About

Promptfoo is a developer-friendly local tool designed for testing and securing large language model (LLM) applications. It enables users to automate evaluations, perform red teaming for vulnerability scanning, and compare various LLMs side-by-side. Ideal for developers looking to enhance the reliability and security of their AI applications, Promptfoo offers features for CI/CD integration and code scanning.

Strengths

  • Runs evaluations locally, ensuring privacy of prompts.
  • Supports a wide range of LLM APIs and programming languages.
  • Fast performance with features like live reload and caching.
  • Open source with an active community for support.
  • Provides data-driven insights for decision making.

Limitations

  • Requires local setup which may be complex for some users.
  • Limited to LLM applications; not a general-purpose testing tool.
  • May need additional configuration for specific LLM integrations.

Use Cases

Automate LLM evaluations to ensure prompt effectiveness.Conduct red teaming to identify vulnerabilities in LLM applications.Compare performance of different LLMs like OpenAI and Anthropic.Integrate LLM checks into CI/CD pipelines for continuous security.Generate security vulnerability reports for LLM applications.

Integrations

OpenAIAnthropicAzureBedrockOllamaCI/CD tools