Official Mosaic Flow website

Construct 3 game agent for Windows

Mosaic Flow version 2.9.22 is an autonomous agent for construct3 projects. It edits files, runs tests, and manages addons for your game.

Download Mosaic Flow ↗Explore workflows

Mosaic Flow · Fix script error● Ask first

Read the console log, find the error, and patch the script file.

read_filelogs/console.txt1 error
grepTypeError1 match
edit_filescripts/main.js+2 lines
Shelltestexit 0
write_filelogs/fixed.txtsaved

waiting for your OK before the next stepRejectAccept

Version

2.9.22

Released 28 Oct 2026

Install

34 MB

Portable exe is 25 MB

Languages

13 total

Interface languages available

Privacy

Runs locally, no telemetry; chats, working folders and API keys stay on the PC

Prompts go only to the model endpoint the user picks; with a local model nothing leaves the machine

Models

3 types

Cloud, local, built-in

Windows

10/11

x64 architecture support

Game tools

Construct 3 game agent tools

Build a construct 3 game locally while Mosaic Flow edits JSON and scripts in your working folder without requiring an account, so every action appears in the chat as a card with its real result. Version 2.9.22. The setup program is about 34 MB for Windows. The interface supports 13 languages for global users.

Fix script errors

You paste a console log to find issues, so the agent uses read_file to load it and grep to search for errors while Mosaic Flow is an autonomous agent. Check the result. It uses edit_file to patch the script file and shows you a diff. You review the change in Ask first mode before accepting it. This workflow is great for construct 3 free projects where you present pixel on any screen. How to prevent overlapping animations works well with this precise editing process.

Tool trace

read_file console.log → 10 lines
 grep TypeError → 1 match
 edit_file main.js → +2 lines

Manage Construct 3 free projects

Mosaic Flow version 2.9.22 runs on Windows 10/11 and uses list_dir to map your project folder while glob finds JSON files for safe updates. Safe updates. The agent uses edit_file to write small changes to the event sheets. Many users ask how to make neon glow effect in their games. You verify the result in Plan only mode first to ensure accuracy. This keeps your edition assets safe and secure for future changes.

Tool trace

list_dir project/ → 12 files
 glob *.json → 1 found
 read_file layout.json → 1 change

Build addons

The agent uses read_file to inspect the addon source code and Shell to run your build command, so you see the real terminal output in the chat card. This works. It edits the files with edit_file to save the source changes. This automates your workflow for construct 3 free games effectively today. The process is clear for your projects today and helps you. It helps you manage your workflow effectively for construct 3 free games.

Tool trace

Shell build → exit 0
 edit_file addon.js → saved
 read_file addon.js → 12 lines

Test logic

The agent uses write_file to create a test script and Shell to run it, so you can verify a new behavior works correctly with confidence. Verify logic. You can switch to Plan only to see the steps before they run. This prevents your game logic from breaking and the interface in 13 languages supports your workflow. How to make a progression system depends on these verified steps and the agent's precise actions. A test script run shows the real exit code and you still review it.

Tool trace

write_file test.js → saved
 Shell run test → exit 0
 read_file output.log → 5 lines

View workflows

How it differs from a typical chat assistant

Mosaic Flow v2.9.22 runs tools and shows results, so you see the real output in the chat for every single action taken. See real output.

	Typical chat assistant	Mosaic Flow
Actions	Suggests steps	Runs tools
Proof	Text only	Real exit code
Files	Generates code	Edits files
Control	No pause	Ask first mode

How to start

Download the 34 MB installer for Windows 10 or 11.
Run the setup program. If Windows SmartScreen warns, click More info and Run anyway, after comparing the SHA-256 checksum with the published manifest.
Connect your local model or enter an API key.
Open a chat and start editing your project files.

Who uses Mosaic Flow

Beginners use Ask first mode to see the diff before accepting changes, and they keep a backup of the project folder to avoid breaking the editor. Safe edits. Version 2.9.22 guides them safely through the process of editing files.

Edit event sheet JSON in small steps and keep a backup before you open the project in the editor to confirm it loads correctly. Verify the diff. This ensures the changes are safe and valid for your games.

Developers use Mosaic Flow to automate tasks by writing JavaScript scripts and testing logic through real exit codes, while keeping their projects backed up before every change. It runs tools. Every action appears as a card with its real result.

Common questions

What is construct 3 game agent?

The construct 3 game agent is an autonomous AI tool that edits files and runs commands to help you build games locally on your PC. It works locally. It runs tools itself and shows results in chat cards.

Does it work with construct3?

Yes, the agent edits scripts and JSON while running build commands, and it reads console messages you paste in to verify changes effectively for your game logic needs. It supports the Addon SDK. This confirms runtime behavior for your specific game logic needs.

Is construct 3 free edition supported?

Yes, the agent edits project files on your PC, and which features the free edition has is listed on Scirra's site and manual for your reference. Keep a backup. Backup before every change to ensure your project loads correctly.

How does it handle construct games 3?

The agent edits construct games 3 project files and runs tests to verify the changes before applying them to the game. Check the output. It works on files on your PC, not inside the editor.

Can I make free games in Construct 3?

Yes, the agent edits local files directly and runs build commands to verify success through the real exit code while ensuring accuracy for your project. It runs locally. Prompts go to your chosen model endpoint without cloud telemetry leaving your personal computer during operation.

Is fullnocode.com the official Mosaic Flow website?

Yes, fullnocode.com is the official Mosaic Flow website, and you can download the 34 MB installer while verifying its SHA-256 checksum against the published manifest for safety. Use Send feedback. This confirms the authenticity of the software distribution channel for all users today.

What is a plugin in construct 3?

A plugin is one type of addon built with the Addon SDK, and the agent edits its source and runs your build via Shell. See the manual. Point to the Construct manual for details on the exact names.

Start now

Get started today

Download the 34 MB installer for Windows 10 or 11 and edit files locally, so you see the real output. Run it.

Download Mosaic Flow for Windows ↗

Explore more

Every page of this website is available in 20 languages.

Product details ↗ Model settings ↗ Workflow examples ↗ Download page ↗ FAQ page ↗ Privacy policy ↗