diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 633ef90..ea1d85e 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -67,6 +67,7 @@
         "source=${localEnv:HOME}/.agents,target=/home/${localEnv:USER}/.agents,type=bind,consistency=cached",
         "source=${localEnv:HOME}/.claude,target=/home/${localEnv:USER}/.claude,type=bind,consistency=cached",
         "source=${localEnv:HOME}/.claude.json,target=/home/${localEnv:USER}/.claude.json,type=bind,consistency=cached",
+        "source=${localEnv:HOME}/.claude-profiles,target=/home/${localEnv:USER}/.claude-profiles,type=bind,consistency=cached",
         "source=${localEnv:HOME}/.codex,target=/home/${localEnv:USER}/.codex,type=bind,consistency=cached",
         // Omnigent (AI meta-harness, wraps Codex/Claude)
         "source=${localEnv:HOME}/.omnigent,target=/home/${localEnv:USER}/.omnigent,type=bind,consistency=cached",
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
index a650c42..54203f9 100644
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@@ -18,6 +18,7 @@ services:
       - ${HOME}/.config/gh:/home/${USER:-brett}/.config/gh:ro
       - ${HOME}/.claude:/home/${USER:-brett}/.claude:cached
       - ${HOME}/.claude.json:/home/${USER:-brett}/.claude.json:cached
+      - ${HOME}/.claude-profiles:/home/${USER:-brett}/.claude-profiles:cached
       - ${HOME}/.codex:/home/${USER:-brett}/.codex:cached
       - ${HOME}/.pi:/home/${USER:-brett}/.pi:cached
       - ${HOME}/.config/sonarqube:/home/${USER:-brett}/.config/sonarqube:ro
diff --git a/Dockerfile.layer2 b/Dockerfile.layer2
index 48ddfca..2d0f62b 100644
--- a/Dockerfile.layer2
+++ b/Dockerfile.layer2
@@ -25,7 +25,7 @@ RUN apt-get update && apt-get install -y \
 # Install pipx, poetry, and common Python tools
 RUN python3 -m pip install --break-system-packages \
     pipx poetry black flake8 mypy pytest pytest-cov coverage pysonar ipython jupyter \
-    django flask fastapi uvicorn pandas numpy
+    django flask 'fastapi[standard]' uvicorn pandas numpy
 
 # Install GitLab CLI (glab)
 RUN apt-get update && apt-get install -y glab && rm -rf /var/lib/apt/lists/*
diff --git a/scripts/check-amd-rocm-wsl b/scripts/check-amd-rocm-wsl
index 3ab701a..1d36e57 100755
--- a/scripts/check-amd-rocm-wsl
+++ b/scripts/check-amd-rocm-wsl
@@ -36,8 +36,13 @@ echo "HIP_PATH=${HIP_PATH:-}"
 echo "HSA_ENABLE_DXG_DETECTION=${HSA_ENABLE_DXG_DETECTION:-}"
 echo "HSA_ENABLE_SDMA=${HSA_ENABLE_SDMA:-}"
 echo "LD_PRELOAD=${LD_PRELOAD:-}"
+echo "ROCM_HSA_PRELOAD=${ROCM_HSA_PRELOAD:-}"
 echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH:-}"
 
+if [[ -n "${LD_PRELOAD:-}" ]]; then
+  echo "warn: LD_PRELOAD is globally set; prefer LD_PRELOAD=\"\$ROCM_HSA_PRELOAD\" only on ROCm commands that need it." >&2
+fi
+
 if [[ -n "$PADDLE_SO" ]]; then
   if [[ ! -r "$PADDLE_SO" ]]; then
     echo "missing: Paddle shared library: ${PADDLE_SO}" >&2
diff --git a/scripts/configure-amd-rocm-wsl.sh b/scripts/configure-amd-rocm-wsl.sh
index bf1427d..612ed79 100755
--- a/scripts/configure-amd-rocm-wsl.sh
+++ b/scripts/configure-amd-rocm-wsl.sh
@@ -56,7 +56,7 @@ cat >>"$OUT_FILE" <<YAML
       HIP_PATH: ${ROCM_ROOT}
       HSA_ENABLE_DXG_DETECTION: "1"
       HSA_ENABLE_SDMA: "0"
-      LD_PRELOAD: ${ROCM_ROOT}/lib/libhsa-runtime64.so.1
+      ROCM_HSA_PRELOAD: ${ROCM_ROOT}/lib/libhsa-runtime64.so.1
       LD_LIBRARY_PATH: ${ROCM_ROOT}/lib:/usr/lib/x86_64-linux-gnu:/usr/lib
 YAML