Profile contract
c4.context@1
People and systems and their interactions; no internal structure, no field-level endpoints.
graph projectionC4 system context
Open this profile in the gallery
Primary palette
Relationship roles
Legal endpoints
| Relation | Source roles | Target roles | Self relation |
|---|---|---|---|
c4.rel | c4.person, c4.system | c4.person, c4.system | Not allowed |
Profile verification
- Only people and systems are visible participants. No field endpoints or attribute compartments.
- Relationships preserve labels and system/person identity; no model discovery is implied.
Profile defaults
Explicit file settings override eligible CSS, then these profile defaults and the common standard apply. Unspecified semantic facts remain unspecified.
{
"projection.kind": "graph",
"projection.profile": "c4.context@1"
}Projection properties
kind, profile, inputs, analysis_budget, traces, iso, depth
Design operations
- Create person/system; connect labelled interaction; optionally edit registered tag chips.
Bounded analysis
Structural verification and display only; no execution or implied process engine.
Outside this profile
- automatic model discovery
- C4 notation-brand compliance