diff --git a/Blueprint.Platform.slnx b/Blueprint.Platform.slnx
new file mode 100644
index 0000000..af30ffd
--- /dev/null
+++ b/Blueprint.Platform.slnx
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/docs/architecture/package-map.puml b/docs/architecture/package-map.puml
new file mode 100644
index 0000000..d13f767
--- /dev/null
+++ b/docs/architecture/package-map.puml
@@ -0,0 +1,18 @@
+@startuml
+skinparam packageStyle rectangle
+
+package "Core.Blueprint.Common" as Common
+package "Core.Blueprint.Logging" as Logging
+package "Core.Blueprint.Mongo" as Mongo
+package "Core.Blueprint.Redis" as Redis
+package "Core.Blueprint.SQLServer" as SqlServer
+package "Core.Blueprint.Storage" as Storage
+package "Core.Blueprint.KeyVault" as KeyVault
+
+Logging --> Common
+Mongo --> Common
+Redis --> Common
+SqlServer --> Common
+Storage --> Common
+KeyVault --> Common
+@enduml
diff --git a/docs/architecture/platform-boundaries.md b/docs/architecture/platform-boundaries.md
new file mode 100644
index 0000000..930c1b6
--- /dev/null
+++ b/docs/architecture/platform-boundaries.md
@@ -0,0 +1,21 @@
+# Blueprint Platform Boundaries
+
+This repository is a modular multi-package platform library set.
+
+## Package Ownership Matrix
+
+| Package | Responsibility | Depends On |
+|---|---|---|
+| Core.Blueprint.Common | Shared primitives and cross-cutting contracts | - |
+| Core.Blueprint.Logging | Logging abstractions and setup helpers | Core.Blueprint.Common |
+| Core.Blueprint.Mongo | Mongo integration helpers and extension points | Core.Blueprint.Common |
+| Core.Blueprint.Redis | Redis integration helpers and extension points | Core.Blueprint.Common |
+| Core.Blueprint.SQLServer | SQL Server integration helpers and extension points | Core.Blueprint.Common |
+| Core.Blueprint.Storage | Blob/file storage integration helpers | Core.Blueprint.Common |
+| Core.Blueprint.KeyVault | Key vault access integration helpers | Core.Blueprint.Common |
+
+## Boundary Rules
+
+- Blueprint remains library-only.
+- Identity abstractions are not owned by this repository.
+- Downstream repositories consume package contracts from this repo.
diff --git a/docs/consumption/package-usage.md b/docs/consumption/package-usage.md
new file mode 100644
index 0000000..eb907aa
--- /dev/null
+++ b/docs/consumption/package-usage.md
@@ -0,0 +1,18 @@
+# Blueprint Package Usage
+
+## Intended Consumers
+
+- building-block-inventory
+- building-block-catalog
+- furniture-dal
+- thalos-dal
+- furniture-service
+- thalos-service
+- furniture-bff
+- thalos-bff
+
+## Usage Guidance
+
+- Reference only required packages per repository layer.
+- Prefer package-specific extension methods over direct infrastructure bootstrapping.
+- Keep identity abstractions in Thalos repositories.
diff --git a/src/Core.Blueprint.Common/Class1.cs b/src/Core.Blueprint.Common/Class1.cs
new file mode 100644
index 0000000..737f778
--- /dev/null
+++ b/src/Core.Blueprint.Common/Class1.cs
@@ -0,0 +1,6 @@
+namespace Core.Blueprint.Common;
+
+public class Class1
+{
+
+}
diff --git a/src/Core.Blueprint.Common/Core.Blueprint.Common.csproj b/src/Core.Blueprint.Common/Core.Blueprint.Common.csproj
new file mode 100644
index 0000000..b760144
--- /dev/null
+++ b/src/Core.Blueprint.Common/Core.Blueprint.Common.csproj
@@ -0,0 +1,9 @@
+
+
+
+ net10.0
+ enable
+ enable
+
+
+
diff --git a/src/Core.Blueprint.KeyVault/Class1.cs b/src/Core.Blueprint.KeyVault/Class1.cs
new file mode 100644
index 0000000..f74f0fb
--- /dev/null
+++ b/src/Core.Blueprint.KeyVault/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.KeyVault;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.KeyVault/Core.Blueprint.KeyVault.csproj b/src/Core.Blueprint.KeyVault/Core.Blueprint.KeyVault.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.KeyVault/Core.Blueprint.KeyVault.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/src/Core.Blueprint.Logging/Class1.cs b/src/Core.Blueprint.Logging/Class1.cs
new file mode 100644
index 0000000..c75e4bb
--- /dev/null
+++ b/src/Core.Blueprint.Logging/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.Logging;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.Logging/Core.Blueprint.Logging.csproj b/src/Core.Blueprint.Logging/Core.Blueprint.Logging.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.Logging/Core.Blueprint.Logging.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/src/Core.Blueprint.Mongo/Class1.cs b/src/Core.Blueprint.Mongo/Class1.cs
new file mode 100644
index 0000000..330b480
--- /dev/null
+++ b/src/Core.Blueprint.Mongo/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.Mongo;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.Mongo/Core.Blueprint.Mongo.csproj b/src/Core.Blueprint.Mongo/Core.Blueprint.Mongo.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.Mongo/Core.Blueprint.Mongo.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/src/Core.Blueprint.Redis/Class1.cs b/src/Core.Blueprint.Redis/Class1.cs
new file mode 100644
index 0000000..58c8ab0
--- /dev/null
+++ b/src/Core.Blueprint.Redis/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.Redis;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.Redis/Core.Blueprint.Redis.csproj b/src/Core.Blueprint.Redis/Core.Blueprint.Redis.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.Redis/Core.Blueprint.Redis.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/src/Core.Blueprint.SQLServer/Class1.cs b/src/Core.Blueprint.SQLServer/Class1.cs
new file mode 100644
index 0000000..da888e9
--- /dev/null
+++ b/src/Core.Blueprint.SQLServer/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.SQLServer;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.SQLServer/Core.Blueprint.SQLServer.csproj b/src/Core.Blueprint.SQLServer/Core.Blueprint.SQLServer.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.SQLServer/Core.Blueprint.SQLServer.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/src/Core.Blueprint.Storage/Class1.cs b/src/Core.Blueprint.Storage/Class1.cs
new file mode 100644
index 0000000..f9464ed
--- /dev/null
+++ b/src/Core.Blueprint.Storage/Class1.cs
@@ -0,0 +1,5 @@
+namespace Core.Blueprint.Storage;
+
+public class Class1
+{
+}
diff --git a/src/Core.Blueprint.Storage/Core.Blueprint.Storage.csproj b/src/Core.Blueprint.Storage/Core.Blueprint.Storage.csproj
new file mode 100644
index 0000000..6c3a887
--- /dev/null
+++ b/src/Core.Blueprint.Storage/Core.Blueprint.Storage.csproj
@@ -0,0 +1,7 @@
+
+
+ net10.0
+ enable
+ enable
+
+
diff --git a/tests/Core.Blueprint.Common.UnitTests/Core.Blueprint.Common.UnitTests.csproj b/tests/Core.Blueprint.Common.UnitTests/Core.Blueprint.Common.UnitTests.csproj
new file mode 100644
index 0000000..efa4543
--- /dev/null
+++ b/tests/Core.Blueprint.Common.UnitTests/Core.Blueprint.Common.UnitTests.csproj
@@ -0,0 +1,25 @@
+
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/tests/Core.Blueprint.Common.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.Common.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..4d100b5
--- /dev/null
+++ b/tests/Core.Blueprint.Common.UnitTests/UnitTest1.cs
@@ -0,0 +1,10 @@
+namespace Core.Blueprint.Common.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+
+ }
+}
diff --git a/tests/Core.Blueprint.KeyVault.UnitTests/Core.Blueprint.KeyVault.UnitTests.csproj b/tests/Core.Blueprint.KeyVault.UnitTests/Core.Blueprint.KeyVault.UnitTests.csproj
new file mode 100644
index 0000000..730d0b1
--- /dev/null
+++ b/tests/Core.Blueprint.KeyVault.UnitTests/Core.Blueprint.KeyVault.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.KeyVault.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.KeyVault.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..b4b7da7
--- /dev/null
+++ b/tests/Core.Blueprint.KeyVault.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.KeyVault.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}
diff --git a/tests/Core.Blueprint.Logging.UnitTests/Core.Blueprint.Logging.UnitTests.csproj b/tests/Core.Blueprint.Logging.UnitTests/Core.Blueprint.Logging.UnitTests.csproj
new file mode 100644
index 0000000..eb6ec8d
--- /dev/null
+++ b/tests/Core.Blueprint.Logging.UnitTests/Core.Blueprint.Logging.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.Logging.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.Logging.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..fa1a986
--- /dev/null
+++ b/tests/Core.Blueprint.Logging.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.Logging.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}
diff --git a/tests/Core.Blueprint.Mongo.UnitTests/Core.Blueprint.Mongo.UnitTests.csproj b/tests/Core.Blueprint.Mongo.UnitTests/Core.Blueprint.Mongo.UnitTests.csproj
new file mode 100644
index 0000000..4c898b9
--- /dev/null
+++ b/tests/Core.Blueprint.Mongo.UnitTests/Core.Blueprint.Mongo.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.Mongo.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.Mongo.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..96fcb03
--- /dev/null
+++ b/tests/Core.Blueprint.Mongo.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.Mongo.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}
diff --git a/tests/Core.Blueprint.Redis.UnitTests/Core.Blueprint.Redis.UnitTests.csproj b/tests/Core.Blueprint.Redis.UnitTests/Core.Blueprint.Redis.UnitTests.csproj
new file mode 100644
index 0000000..be997e8
--- /dev/null
+++ b/tests/Core.Blueprint.Redis.UnitTests/Core.Blueprint.Redis.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.Redis.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.Redis.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..dd3c748
--- /dev/null
+++ b/tests/Core.Blueprint.Redis.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.Redis.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}
diff --git a/tests/Core.Blueprint.SQLServer.UnitTests/Core.Blueprint.SQLServer.UnitTests.csproj b/tests/Core.Blueprint.SQLServer.UnitTests/Core.Blueprint.SQLServer.UnitTests.csproj
new file mode 100644
index 0000000..b21d6a1
--- /dev/null
+++ b/tests/Core.Blueprint.SQLServer.UnitTests/Core.Blueprint.SQLServer.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.SQLServer.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.SQLServer.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..cbd7df8
--- /dev/null
+++ b/tests/Core.Blueprint.SQLServer.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.SQLServer.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}
diff --git a/tests/Core.Blueprint.Storage.UnitTests/Core.Blueprint.Storage.UnitTests.csproj b/tests/Core.Blueprint.Storage.UnitTests/Core.Blueprint.Storage.UnitTests.csproj
new file mode 100644
index 0000000..bbf83fb
--- /dev/null
+++ b/tests/Core.Blueprint.Storage.UnitTests/Core.Blueprint.Storage.UnitTests.csproj
@@ -0,0 +1,20 @@
+
+
+ net10.0
+ enable
+ enable
+ false
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/tests/Core.Blueprint.Storage.UnitTests/UnitTest1.cs b/tests/Core.Blueprint.Storage.UnitTests/UnitTest1.cs
new file mode 100644
index 0000000..914aa10
--- /dev/null
+++ b/tests/Core.Blueprint.Storage.UnitTests/UnitTest1.cs
@@ -0,0 +1,9 @@
+namespace Core.Blueprint.Storage.UnitTests;
+
+public class UnitTest1
+{
+ [Fact]
+ public void Test1()
+ {
+ }
+}