Free Chrome extension — scores prompts on-device

Get measurably
better at AI.

Track your AI Effectiveness Score across 6 dimensions. Every prompt scored on-device. Zero data leaves your machine.

measurably.dev/dashboard
LIVE
0AES
This Week
+8 pts improving
Dimensions
SPEC
82
CNTX
71
DCMP
68
ITER
59
TOKN
88
OUTP
75
6
Dimensions
0ms
Cloud Latency
9
AI Tools
120
Coaching Tips

Works with every major AI platform

ChatGPT
Claude
Gemini
Grok
DeepSeek
Perplexity
Copilot
Codex
CursorCLI
Interactive Demo

Score any prompt. Instantly.

Type or paste any AI prompt below. Scoring runs locally in your browser — nothing leaves this page.

prompt_scorer.live
Try:
0AES

Type a prompt to see your
AI Effectiveness Score

Scoring runs locally in your browser.
Nothing leaves this page.

The Problem

Everyone uses AI. Nobody measures effectiveness.

Without metrics, you can't improve. Without proof, you can't demonstrate fluency.

Invisible skill gaps

You write hundreds of prompts a week but have zero visibility into what separates your best from your worst.

No way to prove fluency

Hiring managers ask about AI skills. You have anecdotes, not data. Try quantifying ‘I’m good at ChatGPT.’

No feedback loop

Every other professional skill has coaching and metrics. Prompting? You’re repeating the same mistakes.

How It Works

Three steps to measurable AI fluency

01
02
03
AI Chat

Works with
ChatGPT
Claude
Gemini
Grok
DeepSeek
Perplexity
Copilot
Codex
Cursor
Score Results
0AES
SPEC
82
CNTX
71
DCMP
68
ITER
59
TOKN
88
OUTP
75
Scored on-device
Tip: Add specific constraints like "max 200 lines" or "use TypeScript" to boost your Specificity score.
measurably.dev/dashboard
LIVE
AES Trend45 → 78+73%
0
Prompts
0
Week Streak
0
AI Tools
🎯First Score
🔥7-Day Streak
AES 70+
💯100 Prompts
Score by Tool
ChatGPT
82
Claude
76
Gemini
71
Copilot
68
DeepSeek
74
Codex
65
Start your journey — Free
Features

Everything you need to master AI.

From real-time scoring to personalized coaching — built for people who take AI seriously.

Real-Time Scoring

Every prompt scored instantly across 6 dimensions. Your AES updates after each interaction — no delay, no cloud round-trip.

Privacy by Design

Raw prompts never leave your device. Only numeric scores sync to the cloud. We literally cannot read your prompts.

9 AI Tools, One Dashboard

ChatGPT, Claude, Gemini, Grok, DeepSeek, Perplexity, GitHub Copilot, Microsoft Copilot, and Codex — all tracked in one place.

Dimension Deep-Dive

See exactly which of the 6 skills you’re strong at and where you’re falling behind. Specificity? Context? Output spec?

Coaching After Every Prompt

120 actionable tips across 5 skill tiers. Each tip targets your weakest dimension with specific, concrete advice.

CLI for Terminal Tools

Track Claude Code, Cursor, and Codex sessions from your terminal with the Measurably CLI.

Smart Suggestions

Get Grammarly-style improvement tips as you type. Accept suggestions to instantly boost your prompt score.

Anonymous Leaderboard

Compete on weekly rankings with anonymous handles. Give boosts to top prompters. Win prizes.

Personal Records

Track your best scores across all 6 dimensions. Beat your PRs and earn achievement badges.

Privacy-first. Always.

Your raw prompts are scored entirely on-device and never leave your machine. Only numeric scores and anonymized metadata reach the cloud. We cannot read your prompts.

Your prompt
On-device scoring
Only scores sync
FAQ

Common questions

What is an AI Effectiveness Score (AES)?

The AES is a composite metric from 0–100 that measures how effectively you interact with AI tools across 6 research-backed dimensions: Specificity, Context Engineering, Task Decomposition, Iteration Quality, Token Efficiency, and Output Specification.

Is my prompt data private?

Yes. All scoring happens on your device via the Chrome extension. Raw prompts never leave your machine. Only numeric scores and anonymized metadata sync to the cloud.

Which AI tools does Measurably support?

ChatGPT, Claude, Gemini, Grok, DeepSeek, Perplexity, GitHub Copilot, Microsoft Copilot, and OpenAI Codex. The CLI also supports Claude Code and Cursor.

How is the score calculated?

Each prompt is analyzed across 6 dimensions using heuristic pattern matching. The dimension scores are weighted and combined into a single AES. All scoring runs locally — you can see the exact methodology on our methodology page.

Is Measurably free?

Yes — the free tier includes real-time scoring, dimension breakdown, 7-day history, and the Chrome extension. Pro and Team plans unlock unlimited history, coaching tips, data export, and team dashboards.

Pricing

Start free. Scale when you're ready.

No credit card required.

Free
$0forever

Start tracking your AI effectiveness today.

Get Started
AES scoring on every prompt
6-dimension breakdown
7-day trend history
1 AI tool connected
Basic improvement tips
Most Popular
Pro
$9/month

Deep analytics for power users who take AI seriously.

Everything in Free
Unlimited history
All AI tools connected
Weekly insight digest
AI coaching recommendations
Exportable effectiveness reports
Goals, streaks & achievements
Team
$14/user/month

Measure and improve AI fluency across your organization.

Contact Sales
Everything in Pro
Team dashboard & benchmarks
Best practice detection
Manager analytics view
SSO integration
Custom scoring dimensions
Free to start — no credit card required

Stop guessing. Start measuring.

Get measurably better at AI — one prompt at a time.