Diagnostics

Smarter Insights for
Stronger Legal AI Prompts

One click rewrites your prompt so AI gives you options instead of answers, asks before it assumes, and flags every judgment call — because clients pay for your judgment, not the machine's. Works with any AI tool.

WHY Prompt Pilot

Stay in the Driver's Seat of Every AI Prompt.

Prompt Pilot injects proven, lawyer-tested language into your prompts — so the AI does the typing while you keep the judgment, direction, and control.

One-Click Tuning

Paste your prompt and Auto Pilot detects the task, then applies the highest-impact driver's-seat techniques for it. Instantly.

Options, Not Answers

Make the AI offer real alternatives with tradeoffs, so you choose the direction instead of anchoring on its first take.

Verification Built In

Flag every citation, confess uncertainty, and never let invented authority slip through unmarked.

Your Practice, Your Role

Add lenses tuned to your field (litigation, transactional, IP…) and your seat (associate, partner, in-house…). New tunes added all the time.

HOW IT WORKS

Three Steps to a Healthier Prompt

Paste your prompt

Drop in whatever you were about to send to ChatGPT, Claude, or your firm's AI tool — as-is.

Pick a flight mode

Let Auto Pilot choose the right tunes, or pick a mode: Co-Counsel, Skeptic, Options, Mentor, Voice Guardian, and more.

Fly with your hands on the controls

Copy the tuned prompt. Every added line is highlighted and removable — every choice stays yours.

SEE THE RESULTS

Turn a Throwaway Prompt Into a Healthier One

Prompt Pilot scores your prompt's health and rewrites it to keep you choosing, directing, and verifying — not just accepting. 

PRICING AND PLANS

Unlock Prompt Pilot with a 
Write.law Subscription

Get access to Diagnostics and Write.law’s full set of legal writing resources—all with one subscription.
Just pick the plan that works best for you.

Monthly

Yearly

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Essential

$29/mo.

Billed monthly, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • Companion: AI-powered legal writing learning assistant
  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance

MOST POPULAR   

Plus

$59/mo.

Billed monthly, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance
  • Companion: AI-powered legal writing learning assistant
  • CoDraft: AI-powered legal writing editor
  • Ace.law: AI-powered law school exam and class prep

BEST VALUE  

Pro

$99/mo.

Billed monthly, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance
  • Companion: AI-powered legal writing learning assistant
  • CoDraft: AI-powered legal writing editor
  • Ace.law: AI-powered law school exam and class prep

COACHING DISCOUNTS

  • 15% discount on 1-1 coaching packages
  • 25% discount on writing reviews
Empty space, drag to resize

Essential

$29 $25/mo.

Billed annually, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • Companion: AI-powered legal writing learning assistant
  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance

MOST POPULAR   

Plus

$59 $49/mo.

Billed annually, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance
  • Companion: AI-powered legal writing learning assistant
  • CoDraft: AI-powered legal writing editor
  • Ace.law: AI-powered law school exam and class prep

BEST VALUE  

Pro

$99 $83/mo.

Billed annually, cancel anytime

COURSES

  • Access to all Write.law courses
  • Bite-sized explainer videos
  • AI-powered practice questions
  • Comprehensive course guides
  • Quizzes and assessments
  • Course completion certificates

INCLUDED APPS

  • The AI Prompt Library: Customized prompts built on the latest writing science
  • Diagnostics: AI-powered insights into your legal writing performance
  • Companion: AI-powered legal writing learning assistant
  • CoDraft: AI-powered legal writing editor
  • Ace.law: AI-powered law school exam and class prep

COACHING DISCOUNTS

  • 15% discount on 1-1 coaching packages
  • 25% discount on writing reviews

Trusted by Lawyers and 
Legal Teams Everywhere

FAQ

How Else Can We Help? 

Is Diagnostics available as a standalone product?
No. It’s available exclusively with a Write.law course subscription.
What can Diagnostics do to help me improve my writing?
Diagnostics provides instant feedback to help you understand your strengths, improve weak spots, and elevate your writing.
Who created Diagnostics?
It was created by the team behind Write.law, a group of lawyers, legal writing specialists, and tech experts dedicated to building innovative tools that help legal professionals master AI.
Can I cancel my Write.law subscription at any time?
Yes, you can cancel your subscription anytime. Your plan will auto-renew until you do.
What if I’m facing financial hardship?
We believe everyone should have access to tools that enhance their legal writing. If you’re facing financial difficulty, please reach out to us at info@write.law. We’ll work with you to find a solution so you can continue benefiting from Diagnostics.

Stop Wasting Time
Improve Your Writing with AI

Better writing starts with better feedback. 
Write.law’s Diagnostics gives you instant insights into your writing strengths and areas for improvement.