diff --git a/.github/workflows/scripts/check-docs.sh b/.github/workflows/scripts/check-docs.sh
index 5c4fb02..f170af1 100755
--- a/.github/workflows/scripts/check-docs.sh
+++ b/.github/workflows/scripts/check-docs.sh
@@ -23,7 +23,7 @@ if [ ! -f .spi.yml ]; then
 fi
 
 if ! command -v yq &> /dev/null; then
-  fatal "yq could not be found. Please install yq to proceed."
+  apt -q update && apt -yq install yq
 fi
 
 package_files=$(find . -maxdepth 1 -name 'Package*.swift')
diff --git a/.github/workflows/scripts/install-and-build-with-sdk.sh b/.github/workflows/scripts/install-and-build-with-sdk.sh
old mode 100644
new mode 100755
diff --git a/.github/workflows/soundness.yml b/.github/workflows/soundness.yml
index 6c8aad2..95e5e7f 100644
--- a/.github/workflows/soundness.yml
+++ b/.github/workflows/soundness.yml
@@ -162,9 +162,7 @@ jobs:
       - name: Run documentation check
         env:
           ADDITIONAL_DOCC_ARGUMENTS: ${{ inputs.docs_check_additional_arguments }}
-        run: |
-          which curl yq || (apt -q update && apt -yq install curl yq)
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-docs.sh | bash
+        run: ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-docs.sh
 
   unacceptable-language-check:
     name: Unacceptable language check
@@ -194,7 +192,7 @@ jobs:
       - name: Run unacceptable language check
         env:
           UNACCEPTABLE_WORD_LIST: ${{ inputs.unacceptable_language_check_word_list}}
-        run: cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-unacceptable-language.sh | bash
+        run: ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-unacceptable-language.sh
 
   license-header-check:
     name: License headers check
@@ -224,7 +222,7 @@ jobs:
       - name: Run license header check
         env:
           PROJECT_NAME: ${{ inputs.license_header_check_project_name }}
-        run: cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-license-header.sh | bash
+        run: ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-license-header.sh
 
   broken-symlink-check:
     name: Broken symlinks check
@@ -252,7 +250,7 @@ jobs:
             echo "root=$GITHUB_WORKSPACE/github-workflows" >> $GITHUB_OUTPUT
           fi
       - name: Run broken symlinks check
-        run: cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-broken-symlinks.sh | bash
+        run: ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-broken-symlinks.sh
 
   format-check:
     name: Format check
@@ -285,9 +283,7 @@ jobs:
         # https://github.com/actions/checkout/issues/766
         run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
       - name: Run format check
-        run: |
-          which curl || (apt -q update && apt -yq install curl)
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-swift-format.sh | bash
+        run: ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/check-swift-format.sh
 
   shell-check:
     name: Shell check
diff --git a/.github/workflows/swift_package_test.yml b/.github/workflows/swift_package_test.yml
index 0376ab4..8637a1c 100644
--- a/.github/workflows/swift_package_test.yml
+++ b/.github/workflows/swift_package_test.yml
@@ -325,7 +325,7 @@ jobs:
         uses: actions/checkout@v1
         with:
           repository: swiftlang/github-workflows
-          path: github-workflows
+          path: ${{ github.event.repository.name }}/github-workflows
           ref: main
       - name: Determine script-root path
         id: script_path
@@ -342,7 +342,6 @@ jobs:
       - name: Check out related PRs
         if: ${{ inputs.enable_cross_pr_testing && github.event_name == 'pull_request' }}
         run: |
-          apt-get update && apt-get install -y curl
           cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/cross-pr-checkout.swift > /tmp/cross-pr-checkout.swift
           swift /tmp/cross-pr-checkout.swift "${{ github.repository }}" "${{ github.event.number }}"
       - name: Set environment variables
@@ -392,7 +391,7 @@ jobs:
         uses: actions/checkout@v1
         with:
           repository: swiftlang/github-workflows
-          path: github-workflows
+          path: ${{ github.event.repository.name }}/github-workflows
           ref: main
       - name: Determine script-root path
         id: script_path
@@ -420,20 +419,7 @@ jobs:
           BUILD_FLAGS: ${{ (contains(matrix.swift_version, 'nightly') && inputs.swift_nightly_flags) || inputs.swift_flags }}
         run: |
           ${{ inputs.linux_static_sdk_pre_build_command }}
-          if command -v apt-get >/dev/null 2>&1 ; then # bookworm, noble, jammy, focal
-            apt-get -q update && apt-get -yq install curl
-          elif command -v dnf >/dev/null 2>&1 ; then # rhel-ubi9
-            dnf -y update
-            dnf -y install curl-minimal
-          elif command -v yum >/dev/null 2>&1 ; then # amazonlinux2
-            yum -y update
-            yum -y install curl
-          else
-            echo "Unknown package manager (tried apt-get, dnf, yum)" >&2
-            exit 1
-          fi
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh | \
-          bash -s -- --static --flags="$BUILD_FLAGS" --build-command="${{ inputs.linux_static_sdk_build_command }}" ${{ matrix.swift_version }}
+          ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh --static --flags="$BUILD_FLAGS" --build-command="${{ inputs.linux_static_sdk_build_command }}" ${{ matrix.swift_version }}
 
   wasm-sdk-build:
     name: Swift SDK for Wasm Build (${{ matrix.swift_version }} - ${{ matrix.os_version }})
@@ -470,7 +456,7 @@ jobs:
         uses: actions/checkout@v1
         with:
           repository: swiftlang/github-workflows
-          path: github-workflows
+          path: ${{ github.event.repository.name }}/github-workflows
           ref: main
       - name: Determine script-root path
         id: script_path
@@ -498,20 +484,7 @@ jobs:
           BUILD_FLAGS: ${{ (contains(matrix.swift_version, 'nightly') && inputs.swift_nightly_flags) || inputs.swift_flags }}
         run: |
           ${{ inputs.wasm_sdk_pre_build_command }}
-          if command -v apt-get >/dev/null 2>&1 ; then # bookworm, noble, jammy, focal
-            apt-get -q update && apt-get -yq install curl
-          elif command -v dnf >/dev/null 2>&1 ; then # rhel-ubi9
-            dnf -y update
-            dnf -y install curl-minimal
-          elif command -v yum >/dev/null 2>&1 ; then # amazonlinux2
-            yum -y update
-            yum -y install curl
-          else
-            echo "Unknown package manager (tried apt-get, dnf, yum)" >&2
-            exit 1
-          fi
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh | \
-          bash -s -- --wasm --flags="$BUILD_FLAGS" --build-command="${{ inputs.wasm_sdk_build_command }}" ${{ matrix.swift_version }}
+          ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh --wasm --flags="$BUILD_FLAGS" --build-command="${{ inputs.wasm_sdk_build_command }}" ${{ matrix.swift_version }}
 
   embedded-wasm-sdk-build:
     name: Embedded Swift SDK for Wasm Build (${{ matrix.swift_version }} - ${{ matrix.os_version }})
@@ -548,7 +521,7 @@ jobs:
         uses: actions/checkout@v1
         with:
           repository: swiftlang/github-workflows
-          path: github-workflows
+          path: ${{ github.event.repository.name }}/github-workflows
           ref: main
       - name: Determine script-root path
         id: script_path
@@ -576,20 +549,7 @@ jobs:
           BUILD_FLAGS: ${{ (contains(matrix.swift_version, 'nightly') && inputs.swift_nightly_flags) || inputs.swift_flags }}
         run: |
           ${{ inputs.wasm_sdk_pre_build_command }}
-          if command -v apt-get >/dev/null 2>&1 ; then # bookworm, noble, jammy, focal
-            apt-get -q update && apt-get -yq install curl
-          elif command -v dnf >/dev/null 2>&1 ; then # rhel-ubi9
-            dnf -y update
-            dnf -y install curl-minimal
-          elif command -v yum >/dev/null 2>&1 ; then # amazonlinux2
-            yum -y update
-            yum -y install curl
-          else
-            echo "Unknown package manager (tried apt-get, dnf, yum)" >&2
-            exit 1
-          fi
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh | \
-          bash -s -- --embedded-wasm --flags="$BUILD_FLAGS" ${{ matrix.swift_version }}
+          ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh --embedded-wasm --flags="$BUILD_FLAGS" ${{ matrix.swift_version }}
 
   android-sdk-build:
     name: Swift SDK for Android Build (${{ matrix.swift_version }} - ${{ matrix.os_version }} - NDK ${{ matrix.ndk_version }})
@@ -627,7 +587,7 @@ jobs:
         uses: actions/checkout@v1
         with:
           repository: swiftlang/github-workflows
-          path: github-workflows
+          path: ${{ github.event.repository.name }}/github-workflows
           ref: main
       - name: Determine script-root path
         id: script_path
@@ -655,20 +615,7 @@ jobs:
           BUILD_FLAGS: ${{ (contains(matrix.swift_version, 'nightly') && inputs.swift_nightly_flags) || inputs.swift_flags }}
         run: |
           ${{ inputs.android_sdk_pre_build_command }}
-          if command -v apt-get >/dev/null 2>&1 ; then # bookworm, noble, jammy, focal
-            apt-get -q update && apt-get -yq install curl
-          elif command -v dnf >/dev/null 2>&1 ; then # rhel-ubi9
-            dnf -y update
-            dnf -y install curl-minimal
-          elif command -v yum >/dev/null 2>&1 ; then # amazonlinux2
-            yum -y update
-            yum -y install curl
-          else
-            echo "Unknown package manager (tried apt-get, dnf, yum)" >&2
-            exit 1
-          fi
-          cat ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh | \
-          bash -s -- --android --flags="$BUILD_FLAGS" --build-command="${{ inputs.android_sdk_build_command }}" --android-sdk-triple=${{ join(fromJson(inputs.android_sdk_triples), ' --android-sdk-triple=') }} --android-ndk-version="${{ matrix.ndk_version }}" ${{ matrix.swift_version }}
+          ${{ steps.script_path.outputs.root }}/.github/workflows/scripts/install-and-build-with-sdk.sh --android --flags="$BUILD_FLAGS" --build-command="${{ inputs.android_sdk_build_command }}" --android-sdk-triple=${{ join(fromJson(inputs.android_sdk_triples), ' --android-sdk-triple=') }} --android-ndk-version="${{ matrix.ndk_version }}" ${{ matrix.swift_version }}
 
   windows-build:
     name: Windows (${{ matrix.swift_version }} - windows-2022)