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O-QT — OECD QSAR Toolbox AI Assistant

An online assistant for using the OECD QSAR Toolbox to analyze chemicals, assess hazards and generate AI-based summary reports.

Main Webpage: https://github.com/VHP4Safety/O-QT-OECD-QSAR-Toolbox-AI-assistant

Tool Webpage: https://o-qt-oecd.vhp4safety.nl/

Contact

Contact Person(s): Ivo Djidrovski (i.djidrovski@uu.nl)

Provider Institute: Utrecht University / VHP4Safety

Documentation

VHP4Safety Documentation

• Service Introduction: O’QT README (single source of truth), FAQ

• Workflow: Agent Workflow (Context → Specialists → Read-Across → Synthesis)

• Demo:

VHP4Safety Service Metadata

• Stage: https://vhp4safety.github.io/glossary#VHP0000102

• Sub-Stage: prototype

• Development Cloud: https://o-qt-oecd.vhp4safety.nl/

• Login Required: Requires a locally installed OECD QSAR Toolbox with Web API enabled on Windows; set QSAR_TOOLBOX_API_URL. Provide an OpenAI API key for AI analysis.

• TRL: TRL4

• Type: internal

• API Type:

• Categories: To be added

• Targeted Users: To be added

• Relevant VHP4Safety Use Case: To be added

Technical Tool Specifications

• Citation: 10.1016/j.comtox.2025.100395

• Version: 0.1.0

• License: Apache-2.0

• Source Code: https://github.com/VHP4Safety/O-QT-OECD-QSAR-Toolbox-AI-assistant

• Docker: https://github.com/VHP4Safety/O-QT-OECD-QSAR-Toolbox-AI-assistant/blob/main/Dockerfile

• Bio.tools:

• FAIRsharing:

• TeSS: O-QT Assistant

• RSD:

• Wikipedia: