Update planning package after Phase 0B

planning/reports/AI-ADVENTURE-ANALYSIS.md

@@ -1,5 +1,7 @@
 # CaoRuiming/ai-adventure — Static Architecture Analysis
 
+**Historical status:** Static Phase 0A analysis. Phase 0B promoted ai-adventure to the primary implementation reference for state/event/head/checkpoint semantics, but not the production base.
+
 **Project name in repository docs:** Local Adventure Engine  
 **Repository:** https://github.com/CaoRuiming/ai-adventure  
 **Date reviewed:** 2026-09-01  

planning/reports/AI-DND-ANALYSIS.md

@@ -1,5 +1,7 @@
 # AI-DnD — Static Architecture Analysis
 
+**Historical status:** Static Phase 0A analysis. Phase 0B corrected the shipped Undo assumption and confirmed AI-DnD as the production base after a successful head-cursor spike.
+
 **Repository:** https://github.com/parththakkar106/AI-DnD  
 **Date reviewed:** 2026-09-01  
 **Disposition:** Preliminary fork recommendation / Finalist #1.

planning/reports/CANDIDATE-INVENTORY.md

@@ -1,5 +1,7 @@
 # Candidate Inventory and Triage
 
+**Historical status:** Phase 0A triage. The final production disposition was selected after Phase 0B; see ADR 009.
+
 **Phase:** 0A — Static research  
 **Date:** 2026-09-01
 

planning/reports/LICENSING-REUSE.md

@@ -3,6 +3,14 @@
 **Date:** 2026-09-01  
 **Nature:** Engineering planning summary, not legal advice.
 
+## Production Selection Update
+
+Phase 0B selected **AI-DnD (MIT)** as the production fork/base. The production strategy therefore remains on a permissive-license path.
+
+The project may reimplement compatible ideas from other projects, but direct source copying must still be reviewed file-by-file and retain applicable notices. GPL/AGPL projects remain concept/reference sources unless a later explicit licensing decision changes that policy.
+
+Maintain third-party notices from the first production milestone.
+
 ## Permissive finalists
 
 ### AI-DnD

planning/reports/OPEN-DUNGEON-ANALYSIS.md

@@ -1,5 +1,7 @@
 # Open Dungeon — Static Architecture Analysis
 
+**Historical status:** Static Phase 0A analysis. Phase 0B confirmed Open Dungeon is a UX/media reference rather than the production base.
+
 **Repository:** https://github.com/newideas99/open-dungeon  
 **Date reviewed:** 2026-09-01  
 **Disposition:** Finalist #2; strongest product/UI/media fit, but branch persistence requires material redesign.

planning/reports/PHASE-0A-STATUS.md

@@ -1,5 +1,7 @@
 # Phase 0A Status
 
+**Historical status:** Phase 0A complete. Phase 0B is also complete; see README, ADR 009, ADR 010, and `TECHNICAL-DESIGN.md` for current architecture.
+
 **Completed:** 2026-09-01
 
 ## Completed statically

planning/reports/PRELIMINARY-RECOMMENDATION.md

@@ -1,5 +1,7 @@
 # Phase 0A Preliminary Recommendation
 
+**Historical status:** Superseded by Phase 0B runtime validation and ADR 009. Retained as Phase 0A evidence.
+
 **Date:** 2026-09-01  
 **Status:** Static recommendation; pending Phase 0B clone/build/runtime experiments.
 

planning/reports/REUSE-MATRIX.md

@@ -1,5 +1,7 @@
 # Reuse Matrix
 
+**Historical status:** Phase 0A matrix. Some ratings were corrected by Phase 0B; use the v1 technical design and ADRs for current decisions.
+
 **Date:** 2026-09-01
 
 Legend:

planning/reports/SOURCE-INDEX.md

@@ -1,7 +1,22 @@
-# Phase 0A Source Index
+# Phase 0 Source Index
 
-**Status:** Static research completed 2026-09-01  
-**Scope:** Public repository source/docs inspection only. No local clone/build/runtime validation has been performed yet.
+**Status:** Phase 0 source inventory; static links plus Phase 0B pinned finalist commits.  
+**Scope:** Repository/source references used during Phase 0. Runtime findings are recorded in `PHASE-0B-RECOMMENDATION.md` and supporting Phase 0B evidence.
+
+## Phase 0B Production Selection
+
+Selected production base:
+
+- AI-DnD
+- pinned Phase 0B commit: `d72f7c1bda0f34fccd84afb7a25c34eb01c901de`
+- license: MIT
+
+Phase 0B also evaluated:
+
+- Open Dungeon `b0a79f96bf852be7b4e53908dff6a7f7c179da23`
+- ai-adventure `873ea9180d5b611576cddb155921fc16a17ae88b`
+
+The source list below records the Phase 0 research set.
 
 ## Finalists