diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b3139e7f..fadbd55d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,9 +49,16 @@ jobs:
 
   test:
     name: Lint, Test, and Format Check
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     permissions:
       contents: read
+    strategy:
+      # Surface failures on every platform rather than aborting the whole
+      # matrix on the first failure — Linux signal stays clean if Windows
+      # flakes, and vice versa.
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
 
     steps:
       - name: Checkout code
diff --git a/.github/workflows/cross-platform-builds.yml b/.github/workflows/cross-platform-builds.yml
deleted file mode 100644
index 9c020fed..00000000
--- a/.github/workflows/cross-platform-builds.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: Cross Platform Builds
-
-on:
-  workflow_dispatch:
-
-jobs:
-  build:
-    name: Cross Platform Build (${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    permissions:
-      contents: read
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [windows-latest, macos-latest]
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-
-      - name: Setup Deno
-        uses: denoland/setup-deno@v2
-        with:
-          deno-version: v2.x
-
-      - name: Run deno lint
-        run: deno lint
-
-      - name: Run deno fmt --check
-        run: deno fmt --check
-
-      - name: Run deno check
-        run: deno task check
-
-      - name: Run deno test
-        run: deno task test
-
-      - name: Compile binary
-        run: deno task compile