diff --git a/.gitignore b/.gitignore
index 9581fe4e3..26dca03ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@
 
 ### Legacy, temporary exclusions, and cruft
 tools/workfiles/*
+tools/expert_workdir/
 
 ### sublime text ###
 **/*.sublime-workspace
diff --git a/app_server/components/system/mscmp_syst_authn/.gitignore b/app_server/components/system/mscmp_syst_authn/.gitignore
index 9f5b67b30..fe3390408 100644
--- a/app_server/components/system/mscmp_syst_authn/.gitignore
+++ b/app_server/components/system/mscmp_syst_authn/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_db/.gitignore b/app_server/components/system/mscmp_syst_db/.gitignore
index 3f876e549..d4eff157b 100644
--- a/app_server/components/system/mscmp_syst_db/.gitignore
+++ b/app_server/components/system/mscmp_syst_db/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_enums/.gitignore b/app_server/components/system/mscmp_syst_enums/.gitignore
index 4790c496e..13142e0db 100644
--- a/app_server/components/system/mscmp_syst_enums/.gitignore
+++ b/app_server/components/system/mscmp_syst_enums/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_error/.gitignore b/app_server/components/system/mscmp_syst_error/.gitignore
index 5a7c70dad..098d45275 100644
--- a/app_server/components/system/mscmp_syst_error/.gitignore
+++ b/app_server/components/system/mscmp_syst_error/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_hierarchy/.gitignore b/app_server/components/system/mscmp_syst_hierarchy/.gitignore
index fab89bdee..e9403e347 100644
--- a/app_server/components/system/mscmp_syst_hierarchy/.gitignore
+++ b/app_server/components/system/mscmp_syst_hierarchy/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_instance/.gitignore b/app_server/components/system/mscmp_syst_instance/.gitignore
index 2c7dec663..1bd398e8d 100644
--- a/app_server/components/system/mscmp_syst_instance/.gitignore
+++ b/app_server/components/system/mscmp_syst_instance/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_limiter/.gitignore b/app_server/components/system/mscmp_syst_limiter/.gitignore
index b0b831281..77f315c00 100644
--- a/app_server/components/system/mscmp_syst_limiter/.gitignore
+++ b/app_server/components/system/mscmp_syst_limiter/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_mcp_perms/.gitignore b/app_server/components/system/mscmp_syst_mcp_perms/.gitignore
index 5516a516e..b71d336af 100644
--- a/app_server/components/system/mscmp_syst_mcp_perms/.gitignore
+++ b/app_server/components/system/mscmp_syst_mcp_perms/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_network/.gitignore b/app_server/components/system/mscmp_syst_network/.gitignore
index 6c917fdd7..921239ac3 100644
--- a/app_server/components/system/mscmp_syst_network/.gitignore
+++ b/app_server/components/system/mscmp_syst_network/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_options/.gitignore b/app_server/components/system/mscmp_syst_options/.gitignore
index fc40a1222..effc1777c 100644
--- a/app_server/components/system/mscmp_syst_options/.gitignore
+++ b/app_server/components/system/mscmp_syst_options/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_perms/.gitignore b/app_server/components/system/mscmp_syst_perms/.gitignore
index 04be5968e..d88191535 100644
--- a/app_server/components/system/mscmp_syst_perms/.gitignore
+++ b/app_server/components/system/mscmp_syst_perms/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_service/.gitignore b/app_server/components/system/mscmp_syst_service/.gitignore
index beffbfe48..396d6c011 100644
--- a/app_server/components/system/mscmp_syst_service/.gitignore
+++ b/app_server/components/system/mscmp_syst_service/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_session/.gitignore b/app_server/components/system/mscmp_syst_session/.gitignore
index f62d2fb00..44e325e97 100644
--- a/app_server/components/system/mscmp_syst_session/.gitignore
+++ b/app_server/components/system/mscmp_syst_session/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_settings/.gitignore b/app_server/components/system/mscmp_syst_settings/.gitignore
index ec6fa56cb..ed8ee6054 100644
--- a/app_server/components/system/mscmp_syst_settings/.gitignore
+++ b/app_server/components/system/mscmp_syst_settings/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_telemetry/.gitignore b/app_server/components/system/mscmp_syst_telemetry/.gitignore
index 49b66ce11..887f8f1b1 100644
--- a/app_server/components/system/mscmp_syst_telemetry/.gitignore
+++ b/app_server/components/system/mscmp_syst_telemetry/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_utils/.gitignore b/app_server/components/system/mscmp_syst_utils/.gitignore
index 2eac59060..5b9cd8c6d 100644
--- a/app_server/components/system/mscmp_syst_utils/.gitignore
+++ b/app_server/components/system/mscmp_syst_utils/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/app_server/components/system/mscmp_syst_utils_data/.gitignore b/app_server/components/system/mscmp_syst_utils_data/.gitignore
index db6bb0cb3..e76699df4 100644
--- a/app_server/components/system/mscmp_syst_utils_data/.gitignore
+++ b/app_server/components/system/mscmp_syst_utils_data/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/musebms.code-workspace b/musebms.code-workspace
index 630f42c9d..cbbacd8c3 100644
--- a/musebms.code-workspace
+++ b/musebms.code-workspace
@@ -1,8 +1,8 @@
 {
     "folders": [
         {
-            "name": ".cursor",
-            "path": ".cursor"
+            "name": "expert_workdir",
+            "path": "tools/expert_workdir"
         },
         {
             "name": "database",
diff --git a/tools/build_tools/msbms_build_lib-1.2.2.ez b/tools/build_tools/msbms_build_lib-1.2.2.ez
new file mode 100644
index 000000000..44cc76c08
Binary files /dev/null and b/tools/build_tools/msbms_build_lib-1.2.2.ez differ
diff --git a/tools/build_tools/msbms_build_lib/.gitignore b/tools/build_tools/msbms_build_lib/.gitignore
index 6f022525d..05316da89 100644
--- a/tools/build_tools/msbms_build_lib/.gitignore
+++ b/tools/build_tools/msbms_build_lib/.gitignore
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/
diff --git a/tools/build_tools/msbms_build_lib/lib/impl/clean_elixir.ex b/tools/build_tools/msbms_build_lib/lib/impl/clean_elixir.ex
index 58696f36c..1f7403fc6 100644
--- a/tools/build_tools/msbms_build_lib/lib/impl/clean_elixir.ex
+++ b/tools/build_tools/msbms_build_lib/lib/impl/clean_elixir.ex
@@ -25,8 +25,14 @@ defmodule MsbmsBuildLib.Impl.CleanElixir do
   #
 
   @spec clean_ls(Path.t(), Types.components()) :: :ok | {:error, message :: String.t()}
-  def clean_ls(base_dir, components),
-    do: clean(".elixir_ls", "Elixir Language Server", base_dir, components)
+  def clean_ls(base_dir, components) do
+    with :ok <- clean(".elixir_ls", "Elixir Language Server", base_dir, components),
+         :ok <- clean(".expert", "Elixir Language Server", base_dir, components) do
+      :ok
+    else
+      error -> error
+    end
+  end
 
   ##############################################################################
   #
diff --git a/tools/build_tools/msbms_build_lib/mix.exs b/tools/build_tools/msbms_build_lib/mix.exs
index f9671898c..9b5b414e4 100644
--- a/tools/build_tools/msbms_build_lib/mix.exs
+++ b/tools/build_tools/msbms_build_lib/mix.exs
@@ -16,7 +16,7 @@ defmodule MsbmsBuildLib.MixProject do
   Code.require_file(Path.expand("../build_config/msbms_build_config.exs", __DIR__))
 
   @name :msbms_build_lib
-  @version "1.2.1"
+  @version "1.2.2"
 
   @third_party_deps [
     :credo,
diff --git a/tools/build_tools/msbms_build_lib/priv/scaffolds/elixir/component/.gitignore.eex b/tools/build_tools/msbms_build_lib/priv/scaffolds/elixir/component/.gitignore.eex
index 3b384a761..e2f24fc97 100644
--- a/tools/build_tools/msbms_build_lib/priv/scaffolds/elixir/component/.gitignore.eex
+++ b/tools/build_tools/msbms_build_lib/priv/scaffolds/elixir/component/.gitignore.eex
@@ -1,8 +1,9 @@
 # The directory Mix will write compiled artifacts to.
 /_build/
 
-# The ElixirLS build and runtime support directory.
+The ElixirLS/Expert build and runtime support directory.
 /.elixir_ls/
+/.expert/
 
 # If you run "mix test --cover", coverage assets end up here.
 /cover/