Workplan dependencies and prio for text research lab workplans

workplans/MKTT-WP-0008-agent-working-memory-context-cache.md

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+---
+id: MKTT-WP-0008
+type: workplan
+title: "Agent Working Memory Context Cache"
+domain: markitect
+status: todo
+owner: markitect-tool
+topic_slug: markitect
+planning_priority: P3
+planning_order: 90
+depends_on_workplans:
+  - MKTT-WP-0006
+  - MKTT-WP-0007
+  - MKTT-WP-0009
+created: "2026-05-03"
+updated: "2026-05-03"
+state_hub_workstream_id: "6269f338-4f5c-40ee-90e5-0371f5c3874c"
+---
+
+# MKTT-WP-0008: Agent Working Memory Context Cache
+
+## Purpose
+
+Create activatable context packages that let agents drop, reactivate, and
+reuse project knowledge efficiently while preserving provenance and policy
+metadata.
+
+## P8.1 - Define context package schema
+
+```task
+id: MKTT-WP-0008-T001
+status: todo
+priority: high
+state_hub_task_id: "21ee9c37-4add-4886-bd03-a7bb4b20e957"
+```
+
+Represent source spans, summaries, token estimates, freshness, provenance,
+policy labels, and retrieval recipes.
+
+## P8.2 - Implement package creation from queries
+
+```task
+id: MKTT-WP-0008-T002
+status: todo
+priority: high
+state_hub_task_id: "4df06b93-13ce-41fb-a8c3-f04d4ad9d752"
+```
+
+Create context packages from simple selectors, cached search results, or
+manifest files.
+
+## P8.3 - Implement activation lifecycle
+
+```task
+id: MKTT-WP-0008-T003
+status: todo
+priority: medium
+state_hub_task_id: "9f3d9792-d655-482d-bae0-262df5fc0136"
+```
+
+Support activate, deactivate, refresh, and explain operations for a package.
+
+## P8.4 - Add memory namespaces
+
+```task
+id: MKTT-WP-0008-T004
+status: todo
+priority: medium
+state_hub_task_id: "2d090494-0e10-44cd-8e2d-c418d7530b27"
+```
+
+Support project, user, agent, thread, and task namespaces without hard-coding
+any external agent platform.
+
+## P8.5 - Add summary layers
+
+```task
+id: MKTT-WP-0008-T005
+status: todo
+priority: medium
+state_hub_task_id: "4d1cf970-3d6d-4bd5-8da9-ec2399aa7efe"
+```
+
+Support deterministic summaries first, then optional LLM-generated summaries
+through an injected adapter.
+
+## P8.6 - Add CLI commands
+
+```task
+id: MKTT-WP-0008-T006
+status: todo
+priority: medium
+state_hub_task_id: "2f18386c-9d2c-4af1-b8e2-75cb487c1692"
+```
+
+Add:
+
+```text
+mkt context pack <manifest-or-query>
+mkt context activate <package-id>
+mkt context explain <package-id>
+mkt context refresh <package-id>
+```
+
+## Exit Criteria
+
+- Agents can reactivate project context by stable id.
+- Context packages show included sources and token budgets.
+- Memory writes remain explicit and inspectable.