OpenAI Developer Submission

Build Week preservation record.

The historical version is documented without overwriting it with current MatrixAI development.

MatrixAI dashboard showing repository intelligence, engineering workspace, local AI integration, and project awareness

Official screenshot preserved from the Devpost submission page.

SubmittedHistorical Submission Milestone

MatrixAI – Local-First AI Engineering Workspace

Project: MatrixAI / RangerAI
Platform: OpenAI Build Week on Devpost
Submission date: July 2026

The official Build Week version presented MatrixAI as a local-first engineering workspace that understands repositories, organizes engineering context, and helps developers build with local AI while keeping developers in control.

This submission represents the official Build Week version preserved at the time of submission. Development continues forward without replacing the submitted milestone.

View official Devpost submission Watch demo video Preservation record

Preservation Evidence

Submission and test record.

Owner documentation preserved the submitted milestone on July 22, 2026. The exact external submission timestamp is not recorded locally; the Devpost project record dates the project start to July 21, 2026.

The owner-preserved submission record reports 1,402 passing tests for the historical version; a focused preservation snapshot later recorded 73 passing tests. These results do not describe the current development worktree.

Repository

Access status.

Repository link is part of the submission record; public access is not verified.

Because public access is not verified, the site does not present the repository as a public download.

OpenAI Build Week event

Official Screenshot

Build Week preservation record.

MatrixAI – Local-First AI Engineering Workspace

Submission and test record.

Access status.

Preserved submission media.