diff --git a/.custodian-brief.md b/.custodian-brief.md
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--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,60 +2,11 @@
 # Custodian Brief — kontextual-engine
 
 **Domain:** markitect  
-**Last synced:** 2026-05-05 16:18 UTC  
+**Last synced:** 2026-05-06 12:30 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Knowledge Operations Architecture Rebase
-Progress: 0/8 done  |  workstream_id: `e177f2dc-a2a0-41a4-b5cd-82e8f9f12f34`
-
-**Open tasks:**
-- · Reconcile implementation baseline with V0.2 vision  `6b665ab1`
-- · Define canonical asset identity and representation model  `eed4f0b5`
-- · Define actor permission policy and audit baseline  `7f34e36f`
-- · Define provenance lineage versioning and derived artifact model  `6d20a457`
-- · Define retrieval architecture and quality KPIs  `e4e6f188`
-- · Publish roadmap traceability and update scope docs  `ea7313ce`
-- · Define agent-safe operation catalog and review gates  `965738a5`
-- … and 1 more open tasks
-
-### Asset Registry Governance And Durable State
-Progress: 0/7 done  |  workstream_id: `231a7794-aa3b-4763-a556-80b4cea731c8`
-
-**Open tasks:**
-- · Implement stable asset identity and source references  `7d61a11c`
-- · Represent source normalized and derived asset forms  `cd0a2b0a`
-- · Implement metadata classification lifecycle and schema validation  `b06c5124`
-- · Implement actor authorization and policy baseline  `c86e24ee`
-- · Implement audit events correlation IDs and structured errors  `3d2e98a1`
-- · Implement durable SQLite repository for registry state  `de155d02`
-- · Implement versioning change history conflict and idempotency semantics  `5288b136`
-
-### Multi-Format Ingestion And Normalization
-Progress: 0/7 done  |  workstream_id: `270c83c0-eaed-4143-99d0-bb3fcfd23758`
-
-**Open tasks:**
-- · Implement ingestion job model status and retry surface  `8e5e514a`
-- · Implement connector and extractor contracts  `3eafdab5`
-- · Implement local file and directory ingestion  `d3e3d4d2`
-- · Implement text and markdown normalization via markitect-tool adapter  `63bf2f7e`
-- · Implement PDF office document and dataset baseline adapters  `04d7c4b0`
-- · Extract structural elements into common normalized representation  `7421bc87`
-- · Validate ingestion output quarantine failures and preserve provenance  `07b32021`
-
-### Governed Retrieval And Context Graph
-Progress: 0/7 done  |  workstream_id: `64352515-9677-46bb-909a-9e2db4915dc7`
-
-**Open tasks:**
-- · Implement query contracts pagination sorting and result envelopes  `5a1b0661`
-- · Implement lexical search over normalized content  `5ec90dcb`
-- · Implement metadata lifecycle and source-context filters  `9e7d0a5c`
-- · Implement contextual entity model and relationship retrieval  `b3358059`
-- · Enforce permission-aware retrieval and fail-closed semantics  `c6c93713`
-- · Return source-grounded snippets citations and explanation data  `1a6d5a95`
-- · Capture retrieval feedback and KPI measurement hooks  `e17e2839`
-
 ### Traceable Transformations And Workflow Jobs
 Progress: 0/7 done  |  workstream_id: `1b7a6b04-7879-4862-bb3e-817f7f20fc59`