Why MatJSON
The interoperability problem MatJSON is designed to solve across specifications, MTRs, software, APIs, automation, and AI.
Read why MatJSON existsResources
Schemas, synthetic examples, the registry, tooling roadmap, governance, and preserved project context.
Schema suite
Versioned Core, MatSpec, MatReq, MatRecord, and MatCheck schemas.
Browse schemasProject context
The complete architecture and decision record for starting a new conversation or onboarding a contributor.
Download MarkdownSynthetic examples
Original examples covering the full proposed MatJSON lifecycle.
Browse examplesRegistry and tooling
Canonical identifiers, package metadata, CLI, API, and SDK roadmap.
Open registry · View tools