Question: I'm looking for a tool that helps me debug and test AI-powered app prompts to reduce unexpected behavior.

If you need a tool to debug and test AI-powered app prompts, Langtail is a great option. It offers a collection of tools for debugging, testing, and deploying Large Language Model (LLM) prompts. You can fine-tune prompts with variables, run tests to ensure you don't get any surprises, deploy prompts as API endpoints, and track performance with rich metrics and anomaly detection. Langtail also offers a no-code playground for writing and running prompts, so it's suitable for a wide range of skill levels.

Another option is LangChain, a platform for building and deploying context-aware, reasoning applications. It spans the full LLM application lifecycle, from creation to deployment, with tools like LangSmith for monitoring performance and LangServe for deploying APIs. LangChain is particularly useful for financial services and FinTech companies that want to automate operations and personalize services.

If you want to optimize ChatGPT prompts, check out Prompt Genie. It creates an unlimited number of "super prompts" to get around the shortcomings of ordinary prompts and can save the best prompts for future use. It's available as a Chrome Extension so you don't need an API key, and it's good for people who can't figure out how to write good prompts, especially for business development and content creation.

Last, Pipedream is a flexible environment for building complex applications that link together lots of services. It lets you control things with low-level code when you need to, but also offers no-code interfaces when you don't. With access to more than 2,100 APIs, Pipedream can integrate with AI services like OpenAI, and it's a good option for developers who want to build AI-powered apps without a lot of fuss.