Installation
This guide helps you install T3AA Premium (EXT:ns_t3aa) on a TYPO3 project for the first time.
T3AA needs AI Foundation (EXT:ns_t3af). AI Foundation connects your AI providers (API keys, models, prompts, and shared AI services). Without it, T3AA cannot run.
Quick overview for new customers
You will install and activate these pieces:
License Manager (
EXT:ns_license) — unlocks your Premium downloadT3AA (
EXT:ns_t3aa) — the Accessibility Assistant extensionAI Foundation (
EXT:ns_t3af) — shared AI engine used by T3AADatabase updates — so TYPO3 creates the required tables
AI provider setup — so T3AA can send AI requests
Final check — confirm modules load and the license is active
Follow the steps below in order. Choose either Non-Composer or Composer in Step 2 — not both.
Important
If you are upgrading from an older version (1.5.2 or earlier) to the latest release, follow Reinstall After Upgrading instead of this installation guide.
Before you start
Make sure you have:
Backend access as an administrator
Your T3AA license key from T3Planet
Decided whether your project uses Composer or the TYPO3 Extension Manager
An AI provider account/API key ready (for example OpenAI) for Step 5
Step 1 — Install the License Manager
Install the latest version of EXT:ns_license before continuing.
The License Manager controls access to T3Planet Premium packages and is required to download and activate T3AA.
Step 2 — Activate the License
Pick the path that matches your project.
Non-Composer Installation
Use this workflow when your project installs T3Planet extensions from the TYPO3 backend:
Open Admin tools → T3planet License Manager.
Enter your T3AA license key.
Activate the license.
Confirm that the latest T3AA package is downloaded.
Confirm that AI Foundation (
EXT:ns_t3af) is installed automatically or available after activation.
Composer Installation
Use this workflow when your TYPO3 project is managed with Composer:
Check the T3Planet Composer repository configuration.
Update the
onlyparameter so the project can download T3AA:"only": [ "nitsan/ns-t3aa" ]
Install the T3AA package:
composer require nitsan/ns-t3aa
Verify that the installation completed successfully.
Confirm that AI Foundation (
nitsan/ns-t3af/EXT:ns_t3af) is installed. If it is missing, install it using Step 3 — Install AI Foundation.
Full license activation details: https://docs.t3planet.de/en/latest/License/LicenseActivation/Index.html
Step 3 — Install AI Foundation
AI Foundation (EXT:ns_t3af) is required before T3AA can be used.
It provides the shared AI provider configuration, models, API access, logs, and service layer used by T3AA.
If AI Foundation was already installed in Step 2, you can skip to Step 4.
AI Foundation is available from the TYPO3 Extension Repository (TER).
Download / TER page: https://extensions.typo3.org/extension/ns_t3af
Option 1 — Extension Manager (TER)
Open Admin Tools → Extensions.
Select Get Extensions.
Search for
ns_t3afor AI Foundation.Install and activate the extension.
Flush all TYPO3 caches.
Option 2 — Composer
If AI Foundation is not already present after installing T3AA, install it with:
composer require nitsan/ns-t3af
Then flush all TYPO3 caches.
Helpful AI Foundation references:
Step 4 — Run Database Analyzer
After installing the extension, apply all pending database changes:
Open Admin Tools.
Go to Maintenance.
Open Analyze Database Structure.
Apply all pending database schema updates.
Run this before using T3AA modules in the TYPO3 backend.
Step 5 — Configure the AI Provider
After installation:
Open AI Foundation in the TYPO3 backend.
Configure your preferred AI provider.
Save the provider and model configuration.
Verify the AI connection with a test request.
T3AA will not function correctly until AI Foundation has a working AI provider configuration.
Step 6 — Verify the Installation
Before handing the system to editors, verify that:
EXT:ns_t3aais installed and active.EXT:ns_t3afis installed and active.The T3AA license is active.
Database Analyzer changes are applied.
The AI provider is configured in AI Foundation.
TYPO3 caches are cleared.
T3AA backend modules load without errors.
If all items above are true, installation is complete and you can start using T3AA.