Operating instructions for reading and changing this repository. Read this file first; then manifest.yaml; then sources.yaml; then walk in the declared order.
The Vercy world-model catalogue: 111 vendor-neutral meta-models in 15 clusters describing the world of people and events on Earth. Each model is one card under models/, described per the Vercy standard (MMAS) with its own bundles and layers, at maturity A1 (Structured).
- README.md: orientation.
- Library-Architecture.md: the catalogue architecture, clusters, conventions, adoption guide. This is the map; read it before any card.
- world-models.csv: the machine register. One row per model; a card exists for every row.
models/, cluster by cluster in the register's order; within a cluster, cards in ID order.
- IDs (
P2,K8,H1) are stable and never reused. CSNs followworld.<lowerCamelName>with bundle and layer segments beneath. - Each card carries a MUIF manifest block (identity, conformance, bundles, layers, imports); the block must parse as YAML and keep the required keys.
- Bundles and layers are model-specific, designed from the subject matter; a card whose structure looks copied from another card is a defect.
- The catalogue is vendor-neutral: owner archetypes are generic roles; no product, platform or polity doctrine appears in cards.
- No em-dashes or en-dashes anywhere in the corpus; do not introduce them.
- This repository is the System of Record for the catalogue (sources.yaml); edit here, never in a mirror.
- Register and cards must not diverge: adding, renaming or retiring a model updates
world-models.csvand the card set in the same commit;Library-Architecture.mdsection 3 counts follow. - A model's status flips
described -> deepenedonly when a richer specification or package exists and the card links it. - Do not renumber existing IDs; new models take the next free number in their cluster.
Follow the Agent-Operations recipes of the Vercy standard. Assemble context per task: the architecture document plus the specific cards you work on; do not load the whole catalogue.