Assessment framework
DraftPortability Model
| Dimension | Requirement | Test |
|---|---|---|
| Semantic | Meaning independent of vendor. | The same ontology on two stacks |
| Data | No mandatory proprietary storage. | Iceberg tables readable on both |
| Context | Context contracts independent of runtime. | Identical contract tests on both |
| Agent | Exchangeable agent frameworks. | Replace LangGraph with an alternative |
| Policy | Rules outside agent prompts. | The same OPA rules on both |
| Operational | Reproducible deployments. | The same interfaces and behaviour on two clouds |
“Can the same business ontology and the same Context Contract be used, without semantic redesign, by agents on two independent platforms?”