Foundry documentation
Build with a stable system, not scattered answers.
One governed catalog connects product intent, shipped Core contracts, stable Distribution bundles, and restricted operations without moving ownership.
Choose your path
Start from the job you need to do
Own or commission a site
Understand portability, releases, and the path from first brief to a maintainable site.
Start as a site ownerBuild and theme
Move from first site through sections, blocks, themes, and validation.
Follow the builder pathIntegrate or automate
Use exact CLI, manifest, schema, report, and AI-agent contracts.
Open referenceOperate and release
Validate compatibility, inspect bundle pins, and perform intentional upgrades.
Open operations