.cyb — universal knowledge container one file. self-describing. human-readable index. editable as text. native particle format for hemera. this spec is frozen. three rules, no versions, no breaking changes. three rules 1. TOML frontmatter until first `~~~` 2. `~~~name` separates every file inside…

format

.model file format Single-file self-contained model package. All metadata, vocabulary, program, and binary weights in one file. Content-addressed (hash of file = model identity). > **Canonical reference**: this file documents the runtime reader > contract. The authoritative `.model` definition…