ECHO Artifact Ownership

GitHub stores source, release assets, and attestations. ECHO stores product policy, trust, compatibility, install UX, and the canonical Release Index.

| Repository | Owns | Release Index role | | --- | --- | --- | | knoxhack/ECHO-Launcher | Desktop launcher installers and updater metadata. | Product entry for launcher self-update and deep-link handling. | | knoxhack/ECHO-Modules | First-party module source plus .echo-addon, -neoforge.jar, -standalone.jar, and -sources.jar release assets. | Module entries consumed by all Ashfall editions. | | knoxhack/ECHO-Ashfall-Native-Edition | Native Ashfall pack manifest and native pack artifacts. | Modpack entry targeting .echo-addon module artifacts. | | knoxhack/ECHO-Ashfall-NeoForge-Edition | NeoForge Ashfall pack manifest and pack artifacts. | Modpack entry targeting -neoforge.jar module artifacts. | | knoxhack/ECHO-Ashfall-Standalone-Edition | Standalone Ashfall pack manifest and pack artifacts. | Modpack entry targeting -standalone.jar module artifacts. | | knoxhack/ECHO-Release-Index | Canonical catalog, channels, trust tiers, blocks, compatibility, and exact artifact metadata. | Source of truth for install and update resolution. | | knoxhack/ECHO-SDK | Schemas, templates, validator/build tools, docs, and examples. | Contract source used by validators and publishing tooling. | | knoxhack/ECHO-Addons-Studio | Third-party authoring and release preparation app. | Product entry plus publisher workflow client. | | knoxhack/ECHO-Developer-Studio | First-party developer tooling app. | Product entry for studio updates. | | knoxhack/ECHO-Native-Platform | Native runtime, loader, contracts, diagnostics, and PackOS integration. | Runtime/product entries for native pack resolution. | | knoxhack/ECHO-Standalone-Runtime | Standalone runtime shell and runtime modules. | Runtime/product entries for standalone pack resolution. | | knoxhack/ECHO-Platform-Website | Docs, directory, downloads, and install buttons. | Reads Release Index and emits echo:// deep links. |

Release assets are installable only when Release Index metadata names exact files, SHA-256 hashes, source repository, release tag, trust tier, validation state, and compatibility targets.