flowchart LR
  SDK[SDK builds canonical pack] --> UP[Blob upload]
  SDK --> IM[ConnectorPack.Import]
  UP --> IM
  IM --> V[Bounded validation G1–G21]
  V --> B[Engine body store]
  B --> TX[Agent Library owner transaction]
  TX --> H[Head, members, holders, receipt]
  TX --> O[Import outbox]
  O --> P[Projection worker]
  P --> GS[GraphSchema.Attach pack source]
  GS --> VIS[Visible record + outbox ack]
  VIS --> READ[Typed catalog and component reads]

flowchart LR
  REQ[Requirement] -- verifiedBy --> TEST[TestCase]
  SYM[CodeSymbol] -- implements --> REQ
  CS[Changeset] -- changes --> SYM
  CS -- citesRequirement --> REQ
  TEST -- exercises --> SYM
  GV[GateVerdict] -- judges --> CS
  CS -- producedBy --> RT[RunTrace]
  DEF[Defect] -- affects --> SYM
  DEF -- introducedBy --> CS
  DEF -- fixedBy --> CS
  REL[Release] -- contains --> CS
  DEP[Deployment] -- deploys --> REL
  INC[Incident] -- observedIn --> DEP
  INC -- raises --> DEF

flowchart TB
  subgraph Clients
    N[Native and generated clients]
    W[Outside SQL and BI tools]
  end
  W -- PostgreSQL wire protocol --> PW[Wire front end R006-R009]
  N --> RB[Request boundary]
  PW --> RB
  RB --> AD[Admission, principal, row security]
  AD --> PL[SQL / UQL planner over the columnar engine]
  PL --> TX[Transaction: snapshot reads, read and write sets R002]
  TX --> GC[Group committer per store file R001]
  GC --> P1[(Store file: tenant A)]
  GC --> P2[(Store file: tenant B)]
  GC --> LOG[Committed log]
  LOG --> CDC[Change stream R015]
  LOG --> ARC[Log archive and snapshots R016]
  LOG --> REP[Read replicas R017]
  LOG --> COL[Columnar copies of hot classes R018]
  PL --> COL
  PL --> EXT[Attached outside databases, read and federate only R019]

flowchart LR
  W[Native / RESP / SQL / client wire] --> A[Verified identity and policy]
  A --> C[Request classifier and MutationBatch compiler]
  C --> O[Owner manifest and transaction admission]
  O --> L[redb commit and Raft log]
  L --> P[Graph / table / KV / TSDB projections]
  L --> E[Outbox / CDC / audit receipts]
  E --> M[Mirror and subscriber cursors]

flowchart LR
  P[Provider snapshot adapter] --> S[Generated IndexRepository client]
  S --> A[Authenticated EG request boundary]
  A --> I[Branch index parser and resolver]
  I --> C[CAS source admission]
  C --> E[Canonical ChangeEnvelope compiler]
  E --> D[Durable graph and outbox commit]
  D --> Q[Graph and semantic queries]
  D --> W[Budgeted enrichment worker]
  W --> D