Layers
Layer architecture pages
- Status
- reading map
- Conceptual layer
- ① Plant systems through ⑥ Value
- Repo layer
- L0 (SE platform) and L1–L6
- Source
- architecture section 3.5
Layer hubs
- L1Connect and normalise
- L2Universal repository
- L3Intelligence core
- L4Knowledge and reasoning
- L5Closure and verification
- L6Experience
- Fast loopPlant-side twin, reads and writes
How the repo layers map to the conceptual layers
Current per-layer architecture lives here (and under ../l3/, ../l4/).
Repo vs conceptual layers
How to read it.
- Conceptual ①–⑥ are the architecture story; repo L0–L6 are where code and contracts live.
- L1 spans ① and ② (read connectors plus Plant Box direction); L5 spans ⑤, ⑥ and AutonomyPolicy; L6 presents ⑤ and ⑥ only.
- Deep dives for analytics and decision sit under
../l3/and../l4/; the fast loop is direction under../fast-loop/.
Build now: layer pages below plus STAMPED_ARCHITECTURE.md. Later: full fast-loop as-built on the Plant Box (D4).
View Mermaid source
flowchart TB
%% house-style: repo-vs-conceptual-layers
subgraph conceptual["Conceptual layers ①–⑥"]
direction LR
c1["① Plant systems"]
c2["② Context"]
c3["③ Analytics"]
c4["④ Decision"]
c5["⑤ Action"]
c6["⑥ Value"]
c1 --> c2 --> c3 --> c4 --> c5 --> c6
end
subgraph repos["Repo layers L0–L6"]
direction LR
l0["L0 SE contracts"]
l1["L1 connectors + Plant Box"]
l2["L2 universal-repositary"]
l3["L3 intelligence"]
l4["L4 knowledge-reasoning"]
l5["L5 closure-verification"]
l6["L6 experience-integration"]
end
map{{"Section 3.5 mapping: one repo row per conceptual slice"}}
l0 -.-> conceptual
l1 -.-> c1
l1 -.-> c2
l2 -.-> c2
l3 -.-> c3
l4 -.-> c4
l5 -.-> c5
l5 -.-> c6
l6 -.-> c5
l6 -.-> c6
repos --> map
classDef govc fill:#fff4d6,stroke:#c99a2e,color:#000
classDef agentc fill:#e8f0ff,stroke:#5b7bd5,color:#000
classDef loopc fill:#eef7ee,stroke:#4f9a4f,color:#000
class map govc
| Layer | Prefer |
|---|---|
| Overall | ../STAMPED_ARCHITECTURE.md |
| L1 | L1-connect.md |
| L2 | L2-universal-repository.md · data plane ../L1-L2-DATA-PLANE.md |
| L3 | ../l3/ — detection runtime, engines, Finding contract |
| L4 | ../l4/ — normative contract · ../l4/30-as-built.md for shipped runtime |
| L5 | L5-closure.md |
| L6 | L6-experience.md |
| Fast loop (direction) | ../fast-loop/ · ownership and topics ../fast-loop/07-interfaces-and-ownership.md; each layer page above has a fast-loop section |
| Evolution | ../../research/plant-efficiency-exploration-2026-09/14-coarse-architecture.md |
Status labels on layer pages: as-built · contract · direction.
Page history: last 4 changes
- docs(technical): rewrite layers/ and L1-L2-DATA-PLANE.md to the architecture
322bf46 - docs(handoff,l4): fast-loop architecture handoff, L4 procedure and ledger links, indexes
0f45a47 - docs(architecture): lock the agent reading path
5c06002 - docs(l4): agentic decision architecture, ADRs, and production hardness
8275e7c