PromptFoo

Master the art of prompt engineering.

Enter the Gateway

One threshold. Every model.

The Form

Each token a movement, each space intentional.

Flow of Chi

Balance precision with creativity. Find the path between intent and output.

The Meridian

Trace the energy from raw input to refined mastery. Every step visible.

How PromptFoo Works

Three steps to precision

1

Begin

Create your account.
No commitment required.

2

Craft

Build your prompt library.
Every word earns its place.

3

Master

Refine with precision.
Test, iterate, improve.

The Forms

Each movement builds precision → Scroll to advance

Raw prompts
lack
precision
Mastered prompts deliver results
First Form
First Form

Begin with Clarity

Every master begins by knowing what they seek.

"State your expectations. Define success
before you strike."

Second Form
Second Form

Set Your Constraints

Boundaries create focus. Limits reveal precision.

"Define format, length, tone. Structure is
the skeleton of power."

Third Form
Third Form

Test Your Precision

Weakness reveals strength. Test everything.

"Iterate without attachment. Each test
sharpens the blade."

Fourth Form
Fourth Form

Master Through Practice

Build your library. Document what works.

"Each prompt refined is a technique mastered.
The library is your arsenal."

Precision
comes from
practice
Begin Your Training

Transparent & Secure

When you sign up with GitHub or Google, we only access your basic profile info (name, email) to create your account. We never sell your data or share your prompts.