Credits and source

Free, editable source

The original Five-Minute Math code and documentation are licensed under the MIT License, copyright 2026 Techanced Marketing LLC. You may download, modify, reuse, redistribute, and sell copies while keeping the license notice.

Download the source ZIP. The archive includes the editable browser and MCP app code, server code, tests, pinned dependency lockfile, and local build instructions. It excludes credentials, deployment account settings, Git history, and installed dependencies. Run npm ci, npm run build, and npm test with Node.js 22 or later. See README.md in the archive for local preview and self-hosting notes.

Generated worksheets and answer keys have a separate broad reuse permission, including editing and commercial reuse with no required attribution.

Open-source components

The immersive MCP app bundles Zod 4.4.3 (MIT), Model Context Protocol SDK 1.29.0 (MIT), zod-to-json-schema 3.25.2 (ISC), Model Context Protocol ext-apps 1.7.5 (MIT/Apache-2.0 transition; see its full distributed notice), and OpenAI mcp-extensions 0.1.0 (Apache-2.0). Their copyrights and license terms remain with their respective authors.

Read the full third-party copyright and license notices. These are also included in the source download and bundled app resource. esbuild 0.25.12 (MIT) builds the app; happy-dom 20.8.4 (MIT) supports tests. Development dependencies and their transitive packages retain the licenses distributed with them when installed by npm ci.

Learning references and assets

Grade-topic mappings reference Minnesota Department of Education mathematics standards. References are educational context, not state endorsement or a claim of complete benchmark coverage. External standards documents retain their own status and are not relicensed by this project.

Worksheet diagrams are drawn by the application. The site uses system-font fallbacks and does not bundle external font or stock-image files.

Independent operator

Five-Minute Math is independently operated by Techanced Marketing LLC and is not affiliated with, endorsed by, or sponsored by OpenAI. The hosted service uses OpenAI’s ChatGPT Sites platform; ChatGPT is an optional way to access its tools.

Use of third-party names identifies the relevant platforms and components, not a sponsorship. Questions: me@techancedmarketing.com.