| flowchart LR | |
| subgraph Runtime[Model and runtime owned] | |
| KV[Recent KV] | |
| LM[Frozen model] | |
| EXT[History and tool systems] | |
| end | |
| subgraph Planner[Planner Cache owned] | |
| P[P-cache] | |
| R[Universal router] | |
| C{Compatibility boundary} | |
| N[Native P] | |
| TTL[.ttl semantic/internal] | |
| LTL[.ltl lexical/output] | |
| PKG[P-package .ppkg] | |
| REVIEW[Hidden post-turn review] | |
| end | |
| KV --> LM | |
| LM -. side-channel after visible reply .-> REVIEW --> P | |
| P --> R --> C | |
| C --> N --> LM | |
| C --> TTL --> LM | |
| C --> LTL --> LM | |
| PKG -. selected canonical state .-> R | |
| EXT -. external evidence .-> LM | |