New FluxLoop web: Early access waitlist

Simulate Agents,
where you code.

Test your AI agents with Fluxloop.
All in VS Code.

agent.ts
1 import { Agent } from '@fluxloop/sdk';
2
3 @fluxloop.agent({
4 name: 'booking-assistant',
5 model: 'gpt-4-turbo'
6 })
01

Never Leave Your IDE

Install FluxLoop extension. Add @fluxloop.agent() decorator. That's it. Your tools, database, APIs work as-is.

Everything runs locally in VSCode.

Book a flight to Tokyo
Verbose I would strictly like to book a flight...
Edge Flight to NRT, pay with crypto?
Persona As a senior citizen, I need...
02

Start with Only One Sentence

Enter a single test input: "Book a flight to Tokyo" .

FluxLoop auto-generates variations: Verbose, adversarial, edge cases, different personas.

No CSV files No manual setup
Performance Regression
Duration: 5.2s (Threshold: 2s)
Recommended Action
Add index to `flights` table
03

Know What Broke and Why

Not "Score: 3.6". Get specific failures and recommendations.

✗ Response time exceeded 5s
→ Optimize database query in booking flow

Clear diagnosis. Clear next steps.

04

Test with Your Actual Tools

Not mocked APIs or fake databases. Your real tools, real integrations, real environment.

See how your agent actually performs.

Get Started with FluxLoop.

From installation to first insights in under 5 minutes.
Simple integration. Instant simulation. Everything in your IDE.

Install Extension

Search "FluxLoop" in Marketplace.
One-click setup. Ready in seconds.

Project Folder /src/agents
API Key
Python Env Scanning...
Fluxloop CLI Checking...
Fluxloop MCP Checking...

Workspace Settings

Set project folder, API key, and CLI.
Flux Agent guides you through integration.

Playground

Generate test inputs from one sentence.
Run experiments with Flux Agent.

Generate New Inputs...
INPUT
verbose
error_prone
typo
GENERATED INPUTS
3/3
"flight time?"
"check flight status"
"when does flight UA123 land"
report.html
0
Success
0
Marginal
0
Failed
0
Review
AssertionError: PII Leak Detected
Agent output included plain-text credit card pattern in response body.
Critical Auto-blocked

Insights

Get comprehensive evaluation reports.
See what broke, why it failed, and how to fix it.

Beyond Scores with FluxLoop

Sample Report Desktop only

Join the waitlist!

Test AI agents in your browser. No setup, no code.
Connect Git and start evaluating in minutes.

fluxloop.web
Coming Soon
FluxLoop in Your Browser
Searching your agent...
agent.py
tool.py
memory.json
Wanna start with this?
Persona Developer
Input "Book a flight..."
Evaluation Results PASS
98%
Success
2%
Fail
Book flight to Tokyo
Cancel reservation