Registry stack documentation: machine-readable Markdown.
Index of all pages: https://docs.registrystack.org/preview/llms.txt
Full corpus: https://docs.registrystack.org/preview/llms-full.txt

# Reference

> Registry Stack configuration, CLI, API, error, contract, standards, stability, and terminology reference.

Use these references when you need an exact field, command, interface,
diagnostic, contract, version, or term. Start with the task pages when you want
to build or change something.

## Configuration and commands

- [Configuration reference](project-configuration/)
- [registryctl CLI reference](registryctl/)
- [Environment variables](environment-variables/)
- [Errors and status codes](errors/)
- [Validate a project](../verify/)

## Interfaces and contracts

- [Instance API references](apis/)
- [Contracts](contracts/)
- [Generated files and ownership](../generated-artifacts/)
- [API stability and versioning](api-stability/)
- [Deprecation policy](deprecation-policy/)

## Standards and terms

- [Standards](standards/)
- [ITB and SEMIC evidence](itb-semic-evidence/)
- [Glossary](glossary/)

## Specifications and changes

- [Specifications](../spec/)
- [Changelog](../changelog/)