PromptForge

PromptForge

The ultimate prompt engineering workbench

645 followers

AI prompt engineering workbench for crafting, testing, and systematically evaluating prompts with powerful analysis tools. - insaaniManav/prompt-forge
Interactive
PromptForge gallery image
PromptForge gallery image
PromptForge gallery image
PromptForge gallery image
Free
Launch Team / Built With
Anima - OnBrand Vibe Coding
Design-aware AI for modern product teams.
Promoted

What do you think? …

Manav Sethi
Hey Product Hunt! I built PromptForge because I was tired of the endless trial-and-error cycle of prompt engineering. As someone who works with AI daily, I found myself constantly tweaking prompts, losing track of what worked, and having no systematic way to evaluate improvements. The problem: Most prompt tools are just fancy text editors. You write, you test, you hope for the best. But there's no real engineering discipline. What makes PromptForge different: Systematic evaluation - Generate comprehensive test suites automatically Built-in analytics - Track what actually works across different scenarios Variable testing - Test edge cases, robustness, and consistency Prompt library - Never lose a working prompt again Dual analysis - AI-powered feedback on your prompts before you even test them Why I built it: I wanted to bring the same rigor to prompt engineering that we have in software engineering - version control, testing, systematic improvement. Currently supporting Claude, GPT-4, and Azure OpenAI with more providers coming soon. Docker deployment makes it dead simple to get started. What would you want to see in a prompt engineering tool? Always looking for feedback from fellow AI builders!
Django vinci

@insaanimanav nice work. Good luck.

Smart name tag.

Manav Sethi

@django_vinci Haha thanks

Dan League

@insaanimanav  awesome idea, thanks for sharing. when will this be ready for actual use?

Manav Sethi

@the_league Its out right now you can clone the repository and use the setup instructions to start using it

Chris Messina

This is cool — would love to be able to run it locally and use @LM Studio or @Ollama for inference. Would that be possible? (I also have Docker installed but it'd be nice to avoid unnecessary $$ cloud bills)

Manav Sethi

@chrismessina Thanks, Love this feedback! Local inference is definitely on the roadmap!

The Docker setup already runs locally - you just need to plug in your API keys. But adding LM Studio/Ollama support would be AMAZING for cost-free local inference!

Would you prefer Ollama integration first? And what models are you running locally? Always looking to prioritize based on real usage!

Thanks for the great suggestion!

Manav Sethi

@chrismessina  We now have support for local inference in prompt-forge you can now use ollama for local inference thanks to the work by https://github.com/halilugur

Nishant Arora

This is great! Congratulations on the launch @insaanimanav

Manav Sethi

@nshntarora Thanks

Adhil sha
Awesome 🚀. Congrats on the launch @insaanimanav
Manav Sethi

@adhil_sha Thanks Man

Manav Sethi

For everyone checking out the demo - what surprised you most?

And what feature should we prioritize next? Your feedback shapes our roadmap! 🚀

Khiêm

@insaanimanavNice one!! i've upvoted your product and try it out, awesome. We will launch our AI product soon, hope you'll upvote for us too!! 

Manav Sethi

@khiemlee Thank you! 🚀 It's been an incredible journey building this. I'll surely checkout what you are releasing . Btw what kind of prompts do you work with most? Code, creative writing, data analysis? Always looking to improve the tool based on real use cases! ✨

James Lau

@insaanimanav I played with this a little bit the UI is a bit confusing to me. After you generate the evals, I was expecting to be able to save the tests and re-run them but I couldn't figure out how to do that. Is that supported?

Sumit Goel
I can see the future where every second person tomorrow will be the prompt engineer. So product like promptforge is the need for today . I would be love to try and be a user for promptforge ❤️
Manav Sethi

@sumitgoel Love this perspective! You're absolutely right - prompt engineering is becoming a core skill across industries!

Just like how everyone learned Excel or basic coding, systematic prompt engineering will be essential. That's exactly why I wanted to make it accessible with AI assistance and structured testing - democratizing what's currently an art form!

Would love to have you as a user! Try the demo and let me know what you think - especially curious about your experience with the AI-guided prompt generation vs the testing features!

Thank you for the vision and support!

Peter Shu

That's so cool! I had a comparison with other prompt-engineering tools for my coding. Gotta say, much better result and much faster :)

Manav Sethi

@peter_zhou_overflow That's exactly what I built PromptForge for! What other tools were you testing against? And what made the biggest difference - the AI-assisted generation, the speed, or something else?

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