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Crate exo_dag_db_lab

Crate exo_dag_db_lab 

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Diagnostics, graph explorer, benchmarks, and lab tools for DAG DB.

Facade removal is complete; this crate owns non-product-path diagnostics, graph-explorer artifacts, benchmark runners, browser artifacts, binaries, and benches. Downstream compatibility uses explicit bridges such as exo_api::dagdb.

Modulesยง

benchmark
Deterministic synthetic benchmark fixtures and runners for DAG DB.
benchmark_isolation
Deterministic benchmark database silo isolation contracts.
browser
Read-only DAG DB benchmark isolation and diagnostic browser contracts.
canonicalization
Deterministic canonicalization decisions for memory graph placement.
context
Pure context-packet domain service.
context_packet_output
Pure Rust graph context packet output from M01 selection responses.
diagnostics
Deterministic Phase 2A benchmark diagnostics and report artifacts.
error
Error types for ExoChain DAG DB contract helpers.
graph
Deterministic memory graph primitives for EXOCHAIN DAG DB.
graph_context_selection
Pure Rust graph context selection over in-memory DAG DB graph state.
graph_explorer
Read-only graph explorer contracts and deterministic report-file artifacts.
graph_explorer_postgres
Approved read-only Postgres export for graph explorer artifacts.
graph_refinement
Deterministic advisory graph refinement artifacts for Graph Explorer.
hash
Canonical hash materials for ExoChain DAG DB IDs and receipts.
hybrid_retrieval
Contract-only hybrid retrieval preview over existing KG and graph selectors.
kg_catalog_router
Catalog-router preview DTOs for repository/test DAG DB routing.
kg_export
Portable KG export report contracts.
kg_import
Dry-run KG import report contracts shared by persisted adapter tests.
kg_markdown_manifest
kg_retrieval
KG retrieval preview contracts for persisted DAG DB rows.
kg_writeback
Dry-run KG writeback proposal contracts.
kg_writeback_hygiene
Non-mutating M53 writeback hygiene proposal contracts.
layer_creation_policy
Pure PRD09 graph-governed layer creation policy.
layered_backfill
Pure PRD05 layered backfill planning and compatibility contracts.
layered_drilldown
Layered depth-on-demand drilldown for persistent context packets (Q2-S3).
layered_graph
Deterministic layered graph contracts for graph-of-graphs memory.
layered_hygiene
Pure PRD04 layer hygiene scoring and planning contracts.
layered_placement
Pure layer placement contracts for additive layered graph routing.
metadata
Deterministic metadata redaction for ExoChain DAG DB.
model
Domain record shells for ExoChain DAG DB.
optimization
Deterministic Phase 2A optimization helpers for DAG DB graph reads.
placement
System-side memory placement controller and graph organizer.
query
Graph query and route-invalidation helpers.
route
Pure route domain service for committed DAG DB memory.
scoring
Deterministic domain gates and integer scoring for ExoChain DAG DB.
similarity
Deterministic similarity overlay scoring.
source_adapter
state
Bounded control-state transitions for ExoChain DAG DB.
tenant
Canonical tenant/namespace identity for DAG DB storage isolation (GAP-012 P1-E).
trust
Pure trust-check domain service.
validation
Pure validation-report domain service.
views
Rebuildable graph views for routing and context packet construction.