diff --git a/mfc.sh b/mfc.sh
index d4aea5b97..1b5eb4a08 100755
--- a/mfc.sh
+++ b/mfc.sh
@@ -1,474 +1,53 @@
 #!/bin/bash
 
-unset u_c
-unset u_cg
-
-MFC_PYTHON_MIN_MAJOR=3
-MFC_PYTHON_MIN_MINOR=8
-MFC_PYTHON_MIN_STR="$MFC_PYTHON_MIN_MAJOR.$MFC_PYTHON_MIN_MINOR"
-
 # Check whether this script was called from MFC's root directory.
-if [ ! -f "$(pwd)/toolchain/mfc.py" ]; then
+if [ ! -f "$(pwd)/toolchain/util.sh" ]; then
     echo "mfc: ERROR > You must call this script from within MFC's root folder."
 
     exit 1
 fi
 
 # Load utility script
-source "$(pwd)/toolchain/util.sh"
+. "$(pwd)/toolchain/util.sh"
 
 # Handle upgrading from older MFC build systems
 if [ -d "$(pwd)/bootstrap" ] || [ -d "$(pwd)/dependencies" ] || [ -f "$(pwd)/build/mfc.lock.yaml" ]; then
-    error "You are upgrading from an older version of$MAGENTA MFC$COLOR_RESET. Please remove, if applicable, the dependencies/, bootstrap/, and build/ directories before running this command again."
+    error "Please remove, if applicable, the following directories:"
+    error "* dependencies/"
+    error "* bootstrap/"
+    error "* build/"
+    error "These are incompatible with modern versions of MFC."
 
     exit 1
 fi
 
 # If the user wishes to run the "load" script
 if [ "$1" == 'load' ]; then
-    shift;
-
-    # Reset u_computer & u_cg to known values since this script is run with "source"
-    # Therefore, values of variables defined here are kept when the script runs again.
-    u_computer=""; u_cg=""
-
-    # If there are command-line arguments, parse them:
-    while [[ $# -gt 0 ]]; do
-        case $1 in
-            -c|--computer) u_c="$2";  shift; shift; ;;
-            -m|--mode)     u_cg="$2"; shift; shift; ;;
-            -*|--*)        echo "Unknown option $1"; return; ;;
-        esac
-    done
-
-    # Get computer (if not supplied in command-line)
-    if [ -v $u_c ]; then
-        log   "Select a system:"
-        log   "$G""ORNL$W:    Ascent     (a) | Crusher (c) | Summit (s) | Wombat (w)"
-        log   "$C""ACCESS$W:  Bridges2   (b) | Expanse (e) | Delta  (d)"
-        log   "$Y""GaTech$W:  Phoenix    (p)"
-        log   "$R""CALTECH$W: Richardson (r)"
-        log_n "($G""a$W/$G""c$W/$G""s$W/$G""w$W/$C""b$W/$C""e$CR/$C""d$CR/$Y""p$CR/$R""r$CR): "
-        read u_c
-        log
-    fi
-
-    # Get CPU/GPU (if not supplied in command-line)
-    if [ -v $u_cg ]; then
-        log   "Select configuration:"
-        log   " - CPU (c | cpu)"
-        log   " - GPU (g | gpu)"
-        log_n "(c/cpu/g/gpu): "
-        read u_cg
-        log
-    fi
-
-    # User input to lowercase
-    u_c=$(echo "$u_c" | tr '[:upper:]' '[:lower:]')
-    u_cg=$(echo "$u_cg" | tr '[:upper:]' '[:lower:]')
-
-    if [ "$u_cg" == 'c' ] || [ "$u_cg" == 'cpu' ]; then
-        CG='CPU'; cg='cpu'
-    elif [ "$u_cg" == "g" ] || [ "$u_cg" == 'gpu' ]; then
-        CG='GPU'; cg='gpu'
-    fi
-
-    __combine() {
-        echo -n $@ | sed 's/\[\n\r\s\]\+/\ /'
-    }
-
-    __extract() {
-        __combine "$(grep -E "^$1\s+" toolchain/modules | sed "s/^$1\s\+//")"
-    }
-
-    COMPUTER="$(__extract "$u_c")"
-
-    if [[ -z "$COMPUTER" ]]; then
-        error "Computer $M$u_cg$CR not recognized."
-        return
-    fi
-
-    MODULES=($(__extract "$u_c-$cg") $(__combine $(__extract "$u_c-all")))
-
-    log "Loading modules for $M$COMPUTER$CR on $M$CG$CR"'s:'
-
-    # Reset modules to default system configuration
-    if [ "$u_c" != 'p' ]; then
-        module reset > /dev/null 2>&1
-        code="$?"
-
-        # Purge if reset is not available
-        if [ "$code" -ne '0' ]; then
-            module purge > /dev/null 2>&1
-        fi
-    else
-        module purge > /dev/null 2>&1
-    fi
-
-    # Find length of longest module_name in $MODULES for $COMPUTER
-    max_module_length="0"
-    for module_name in ${MODULES[@]}; do
-        module_length="${#module_name}"
-
-        if [ "$module_length" -gt "$max_module_length" ]; then
-            max_module_length="$module_length"
-        fi
-    done
-
-    # Load modules ($MODULES)
-    for module_name in ${MODULES[@]}; do
-        log_n " - $CYAN$module_name$COLOR_RESET "
-
-        # Add padding spaces
-        module_length="${#module_name}"
-        delta="$((max_module_length-module_length-1))"
-        if [ "$delta" -ge "0" ]; then
-            printf "%0.s " $(seq 0 $delta)
-        fi
-
-        # Load the module
-        module load "$module_name" > /dev/null 2>&1
-
-        # Handle Success / Failure
-        code=$?
-        if [ "$code" == '0' ]; then
-            echo -e "[$G""SUCCESS$W]"
-        else
-            echo -e "[$R""FAILURE$W]"
-
-            # Run load again to show error message
-            module load "$module_name"
-
-            return
-        fi
-    done
-
-    if [ "$cg" == 'gpu' ]; then
-        isnv=$($FC --version | grep NVIDIA | wc -l)
-        if [ $isnv -eq 0 ]; then
-            export CC=nvc CXX=nvc++ FC=nvfortran
-        fi
-    fi
-    ok 'All modules and environment variables have been loaded.'
-
-
-    return
+    shift; . "$(pwd)/toolchain/bootstrap/modules.sh" $@; return
 elif [ "$1" == "format" ]; then
-    shift
-
-    if ! command -v fprettify > /dev/null 2>&1; then
-        pip3 install --upgrade fprettify
-    fi
-
-    fprettify ${@:-src} --exclude "src/*/autogen" --recursive --silent \
-        --indent 4 --c-relations --enable-replacements --enable-decl \
-        --whitespace-comma 1 --whitespace-multdiv 1 --whitespace-plusminus 1 \
-        --case 1 1 1 1 --strict-indent
-    ret="$?"
-
-    if [ "$ret" != '0' ]; then
-        error "failed to execute fprettify."
-        error "MFC has not been fprettify'ied."
-
-        exit 1
-    fi
+    . "$(pwd)/toolchain/bootstrap/python.sh"
 
-    ok "MFC has been fprettify'ied."
-
-    exit 0
+    shift; . "$(pwd)/toolchain/bootstrap/format.sh"  $@; exit 0
 elif [ "$1" == "docker" ]; then
-    shift;
-
-    if ! command -v docker > /dev/null 2>&1; then
-        error "$MAGENTA""Docker$COLOR_RESET is not installed."
-
-        exit 1
-    fi
-
-    log "Running in$MAGENTA Docker$COLOR_RESET mode."
-
-    if [ -t 1 ]; then
-        dockerintopts='--interactive --tty'
-    fi
-
-    __docker_run() {
-        docker run $dockerintopts --rm --workdir /home/me/MFC            \
-                   --mount type=bind,source="$(pwd)",target=/home/me/MFC \
-                   sbryngelson/mfc:latest $@
-    }
-
-    __docker_run sudo chown -R me:me /home/me/MFC
-    if (($?)); then
-        error "Docker: Failed to set directory permissions on MFC mount.."
-
-        exit 1
-    fi
-
-    __docker_run $@
-    if (($?)); then
-        error "Error running Docker container with $@."
-
-        exit 1
-    fi
-
-    exit 0
+    shift; . "$(pwd)/toolchain/bootstrap/docker.sh"  $@; exit 0
 fi
 
-
 mkdir -p "$(pwd)/build"
 
-
-# If we downloaded our own version of CMake, let us make it accessible to
-# any command we run hereafter.
-
-if [ -f "$(pwd)/build/cmake/bin/cmake" ]; then
-    export PATH="$(pwd)/build/cmake/bin:$PATH"
-
-    log "Found$MAGENTA CMake$COLOR_RESET: $MAGENTA$(pwd)/build/cmake/bin/cmake$COLOR_RESET."
-fi
-
-bShouldInstallCMake=false
-if ! command -v cmake > /dev/null 2>&1; then
-    # Not installed
-    bShouldInstallCMake=true
-
-    warn "$MAGENTA""CMake$COLOR_RESET is not installed."
-else
-    cmake_verstr=$(cmake --version | tr ' ' '\n' | sed -n 3p)
-    cmake_major=$(echo $cmake_verstr | tr '.' '\n' | sed -n 1p)
-    cmake_minor=$(echo $cmake_verstr | tr '.' '\n' | sed -n 2p)
-    cmake_patch=$(echo $cmake_verstr | tr '.' '\n' | sed -n 3p)
-    cmake_version="$(printf %05d%05d%05d $cmake_major $cmake_minor $cmake_patch)"
-
-    MFC_CMAKE_MIN_VERSTR=$(cat CMakeLists.txt | grep cmake_minimum_required | head -n 1 | sed 's/[^0-9,.]*//g')
-    MFC_CMAKE_MIN_MAJOR=$(echo $MFC_CMAKE_MIN_VERSTR | tr '.' '\n' | head -n 1)
-    MFC_CMAKE_MIN_MINOR=$(echo $MFC_CMAKE_MIN_VERSTR | tr '.' '\n' | head -n 2 | tail -n 1)
-    MFC_CMAKE_MIN_PATCH=0
-    MFC_CMAKE_MIN_VERSION="$(printf %05d%05d%05d $MFC_CMAKE_MIN_MAJOR $MFC_CMAKE_MIN_MINOR $MFC_CMAKE_MIN_PATCH)"
-
-    if [ "$cmake_version" -lt "$MFC_CMAKE_MIN_VERSION" ]; then
-        # Out of date
-        bShouldInstallCMake=true
-
-        log "$MAGENTA CMake$YELLOW is out of date (current: $MAGENTA$cmake_verstr$YELLOW < minimum: $MAGENTA$MFC_CMAKE_MIN_VERSTR$YELLOW).$COLOR_RESET"
-    fi
-fi
-
-if [ "$bShouldInstallCMake" = true ]; then
-    version="3.25.2"
-    arch="$(uname -m)"
-
-    bErrorDoSelfDownload=false
-    if [[ "$OSTYPE" == "darwin"* ]]; then
-        error "Cannot fetch$MAGENTA CMake$COLOR_RESET for$MAGENTA macOS$COLOR_RESET."
-        bErrorDoSelfDownload=true
-    fi
-
-    if ! [[ "$arch" == "x86_64" || "$arch" == "aarch64" ]]; then
-        error "Cannot fetch$MAGENTA CMake$COLOR_RESET for architecture $MAGENTA$arch$COLOR_RESET."
-        bErrorDoSelfDownload=true
-    fi
-
-    if [ "$bErrorDoSelfDownload" = true ]; then
-        log "Please install$MAGENTA CMake$COLOR_RESET manually:"
-        log " - via$MAGENTA Aptitude$COLOR_RESET:  $ sudo apt install cmake"
-        log " - via$MAGENTA Homebrew$COLOR_RESET:  $ brew install cmake"
-        log " - via$MAGENTA Spack$COLOR_RESET:     $ spack install cmake"
-        log " - via$MAGENTA Pacman$COLOR_RESET:    $ sudo pacman -S cmake"
-        log " - via$MAGENTA Lmod$COLOR_RESET:      $ module load cmake (if available)"
-        log " - via$MAGENTA cmake.org$COLOR_RESET: https://cmake.org/download/"
-
-        exit 1
-    fi
-
-    if [ -d "$(pwd)/build/cmake" ]; then
-        rm -rf "$(pwd)/build/cmake"
-    fi
-
-    mkdir -p "$(pwd)/build/cmake"
-
-    filename="cmake-$version-linux-$arch.sh"
-    repository="https://github.com/Kitware/CMake"
-    url="$repository/releases/download/v$version/$filename"
-
-    log "Downloading$MAGENTA CMake v$version$COLOR_RESET for $MAGENTA$arch$COLOR_RESET from $CYAN$repository$COLOR_RESET."
-
-    cmake_fatal_error() {
-        log   "$MAGENTA""CMake$COLOR_RESET is not discoverable or is an older release, incompatible with$MAGENTA MFC$COLOR_RESET. Please download"
-        log   "or install a recent version of$MAGENTA CMake$COLOR_RESET to get past this step. If you are currently on a"
-        log   "managed system like a cluster, provided there is no suitable environment module, you can"
-        log   "either build it from source, or get it via$MAGENTA Spack$COLOR_RESET."
-        log   "- The minimum required version is currently$MAGENTA CMake$COLOR_RESET v$MFC_CMAKE_MIN_MAJOR.$MFC_CMAKE_MIN_MINOR.$MFC_CMAKE_MIN_PATCH."
-        log   "- We attempted to download$MAGENTA CMake$COLOR_RESET v$version from $url."
-
-        exit 1
-    }
-
-    if ! command -v wget > /dev/null 2>&1; then
-        error "$MAGENTA""wget$COLOR_RESET is not installed but is necessary to download$MAGENTA CMake$COLOR_RESET."
-
-        cmake_fatal_error
-    fi
-
-    if ! wget -P "$(pwd)/build/cmake" "$url"; then
-        error "Failed to download a compatible version of$MAGENTA CMake$COLOR_RESET."
-
-        cmake_fatal_error
-    fi
-
-    log "Installing$MAGENTA CMake$COLOR_RESET into $MAGENTA$(pwd)/build/cmake$COLOR_RESET."
-
-    if ! $SHELL "$(pwd)/build/cmake/$filename" "--skip-license" "--prefix=$(pwd)/build/cmake"; then
-        error "Failed to install a compatible version of CMake."
-
-        cmake_fatal_error
-    fi
-
-    rm "$(pwd)/build/cmake/$filename"
-
-    ok "Found$MAGENTA CMake$COLOR_RESET: $MAGENTA$(pwd)/build/cmake/bin/cmake$COLOR_RESET."
-    export PATH="$(pwd)/build/cmake/bin:$PATH"
-fi
-
-
-is_python_compatible() {
-    if ! ${1:-python3} -c "import sys; exit(int(not (sys.version_info[0]==$MFC_PYTHON_MIN_MAJOR and sys.version_info[1] >= $MFC_PYTHON_MIN_MINOR)))"; then
-        return 1
-    fi
-
-    return 0
-}
-
-
-assert_python_compatible() {
-    if ! is_python_compatible $1; then
-        error "$MAGENTA$(${1:-python3} --version)$COLOR_RESET (${1:-python3}) is out of date. Required >= $MAGENTA$MFC_PYTHON_MIN_STR$COLOR_RESET."
-
-        exit 1
-    fi
-}
-
-
-if [ -f "$(pwd)/build/venv/bin/activate" ]; then
-    if ! is_python_compatible "$(pwd)/build/venv/bin/python3"; then
-        warn "$MAGENTA""Python$COLOR_RESET is outdated inside the Virtualenv."
-        warn "Deleting the Virtualenv and starting from scratch..."
-
-        rm -r "$(pwd)/build/venv"
-    fi
-fi
-
-if ! command -v pip3 > /dev/null 2>&1 && [ ! -f "$(pwd)/build/venv/bin/activate" ]; then
-    # Check whether python3 is in the $PATH / is accessible.
-    if ! command -v python3 > /dev/null 2>&1; then
-        error "Couldn't find$MAGENTA Python$COLOR_RESET. Please ensure it is discoverable."
-
-        exit 1
-    fi
-
-    assert_python_compatible
-
-    get_pip_url="https://bootstrap.pypa.io/pip/get-pip.py"
-
-    warn "$MAGENTA""Python$COLOR_RESET's$MAGENTA PIP$COLOR_RESET is not installed."
-    log  "Downloading$MAGENTA Python$COLOR_RESET's$MAGENTA PIP$COLOR_RESET from $get_pip_url..."
-
-    if ! wget -O "$(pwd)/build/get-pip.py" "$get_pip_url"; then
-        error "Couldn't download get-pip.py."
-
-        exit 1
-    fi
-
-    # Suppress PIP version warning (out of date)
-    export PIP_DISABLE_PIP_VERSION_CHECK=1
-    if ! python3 "$(pwd)/build/get-pip.py" --user; then
-        error "Couldn't install$MAGENTA pip$COLOR_RESET with get-pip.py"
-
-        exit 1
-    fi
-
-    ok "Installed pip."
-fi
-
-
-# Create a Python virtualenv if it hasn't already been created
-if [ ! -f "$(pwd)/build/venv/bin/activate" ]; then
-    assert_python_compatible
-
-    if ! python3 -m venv "$(pwd)/build/venv"; then
-        error "Failed to create a$MAGENTA Python$COLOR_RESET virtual environment. Delete the build/venv folder and try again."
-
-        exit 1
-    fi
-
-    ok "Created a$MAGENTA Python$COLOR_RESET virtual environment (venv)."
-
-    rm "$(pwd)/build/requirements.txt" > /dev/null 2>&1 || true
-fi
-
-
-# If the user wishes to enter the python venv
-# mfc.sh must be source'd for this to work
-if [ "$1" == "venv" ]; then
-    if [[ "$VIRTUAL_ENV" != "" ]]; then
-        # Already inside the venv, exit out of it
-
-        log " > Exiting the$MAGENTA MFC Python$COLOR_RESET virtual environment."
-
-        deactivate
-    else
-        # Enter the venv
-        log " > Entering the$MAGENTA MFC Python$COLOR_RESET virtual environment."
-
-        source "$(pwd)/build/venv/bin/activate"
-
-        log " > To exit, you can do any of the following:"
-        log "    - Run 'deactivate'."
-        log "    - Run '. ./mfc.sh venv'."
-        log "    - Close your terminal."
-    fi
-
-    return
-fi
-
-
-# Activate the Python venv
-source "$(pwd)/build/venv/bin/activate"
-ok "(venv) Entered the $MAGENTA$(python3 --version)$COLOR_RESET virtual environment (>= $MAGENTA$MFC_PYTHON_MIN_STR$COLOR_RESET)."
-
-
-# Install Python dependencies if, either:
-# - This script is running for the first time
-# (or)
-# - The requirements.txt file has changed
-if ! cmp "$(pwd)/toolchain/requirements.txt" "$(pwd)/build/requirements.txt" > /dev/null 2>&1; then
-    log "(venv) (Re)Installing mfc.sh's Python dependencies (via Pip)."
-
-    if ! PIP_DISABLE_PIP_VERSION_CHECK=1 pip3 install -r "$(pwd)/toolchain/requirements.txt"; then
-        error "(venv) Installation failed."
-
-        log   "(venv) Exiting the$MAGENTA Python$COLOR_RESET virtual environment."
-        deactivate
-
-        exit 1
-    fi
-
-    ok "(venv) Installation succeeded."
-
-    # Save the new/current requirements.txt
-    cp "$(pwd)/toolchain/requirements.txt" "$(pwd)/build/"
-fi
-
+. "$(pwd)/toolchain/bootstrap/cmake.sh"
+. "$(pwd)/toolchain/bootstrap/python.sh"
 
 # Run the main.py bootstrap script
 python3 "$(pwd)/toolchain/mfc.py" "$@"
 code=$?
 
+if [ $code -ne 0 ]; then
+    error "mfc.py finished with a $code exit code."
+fi
 
 # Deactivate the Python virtualenv in case the user "source"'d this script
 log "(venv) Exiting the$MAGENTA Python$COLOR_RESET virtual environment."
 deactivate
 
-
 # Exit with proper exit code
 exit $code
diff --git a/toolchain/bootstrap/cmake.sh b/toolchain/bootstrap/cmake.sh
new file mode 100644
index 000000000..47437c934
--- /dev/null
+++ b/toolchain/bootstrap/cmake.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+
+# If we downloaded our own version of CMake, let us make it accessible to
+# any command we run hereafter.
+
+if [ -f "$(pwd)/build/cmake/bin/cmake" ]; then
+    export PATH="$(pwd)/build/cmake/bin:$PATH"
+
+    log "Found$MAGENTA CMake$COLOR_RESET: $MAGENTA$(pwd)/build/cmake/bin/cmake$COLOR_RESET."
+fi
+
+bShouldInstallCMake=false
+if ! command -v cmake > /dev/null 2>&1; then
+    # Not installed
+    bShouldInstallCMake=true
+
+    warn "$MAGENTA""CMake$COLOR_RESET is not installed."
+else
+    cmake_verstr=$(cmake --version | tr ' ' '\n' | sed -n 3p)
+    cmake_major=$(echo $cmake_verstr | tr '.' '\n' | sed -n 1p)
+    cmake_minor=$(echo $cmake_verstr | tr '.' '\n' | sed -n 2p)
+    cmake_patch=$(echo $cmake_verstr | tr '.' '\n' | sed -n 3p)
+    cmake_version="$(printf %05d%05d%05d $cmake_major $cmake_minor $cmake_patch)"
+
+    MFC_CMAKE_MIN_VERSTR=$(cat CMakeLists.txt | grep cmake_minimum_required | head -n 1 | sed 's/[^0-9,.]*//g')
+    MFC_CMAKE_MIN_MAJOR=$(echo $MFC_CMAKE_MIN_VERSTR | tr '.' '\n' | head -n 1)
+    MFC_CMAKE_MIN_MINOR=$(echo $MFC_CMAKE_MIN_VERSTR | tr '.' '\n' | head -n 2 | tail -n 1)
+    MFC_CMAKE_MIN_PATCH=0
+    MFC_CMAKE_MIN_VERSION="$(printf %05d%05d%05d $MFC_CMAKE_MIN_MAJOR $MFC_CMAKE_MIN_MINOR $MFC_CMAKE_MIN_PATCH)"
+
+    if [ "$cmake_version" -lt "$MFC_CMAKE_MIN_VERSION" ]; then
+        # Out of date
+        bShouldInstallCMake=true
+
+        log "$MAGENTA CMake$YELLOW is out of date (current: $MAGENTA$cmake_verstr$YELLOW < minimum: $MAGENTA$MFC_CMAKE_MIN_VERSTR$YELLOW).$COLOR_RESET"
+    fi
+fi
+
+if [ "$bShouldInstallCMake" = true ]; then
+    version="3.25.2"
+    arch="$(uname -m)"
+
+    bErrorDoSelfDownload=false
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        error "Cannot fetch$MAGENTA CMake$COLOR_RESET for$MAGENTA macOS$COLOR_RESET."
+        bErrorDoSelfDownload=true
+    fi
+
+    if ! [[ "$arch" == "x86_64" || "$arch" == "aarch64" ]]; then
+        error "Cannot fetch$MAGENTA CMake$COLOR_RESET for architecture $MAGENTA$arch$COLOR_RESET."
+        bErrorDoSelfDownload=true
+    fi
+
+    if [ "$bErrorDoSelfDownload" = true ]; then
+        log "Please install$MAGENTA CMake$COLOR_RESET manually:"
+        log " - via$MAGENTA Aptitude$COLOR_RESET:  $ sudo apt install cmake"
+        log " - via$MAGENTA Homebrew$COLOR_RESET:  $ brew install cmake"
+        log " - via$MAGENTA Spack$COLOR_RESET:     $ spack install cmake"
+        log " - via$MAGENTA Pacman$COLOR_RESET:    $ sudo pacman -S cmake"
+        log " - via$MAGENTA Lmod$COLOR_RESET:      $ module load cmake (if available)"
+        log " - via$MAGENTA cmake.org$COLOR_RESET: https://cmake.org/download/"
+
+        exit 1
+    fi
+
+    if [ -d "$(pwd)/build/cmake" ]; then
+        rm -rf "$(pwd)/build/cmake"
+    fi
+
+    mkdir -p "$(pwd)/build/cmake"
+
+    filename="cmake-$version-linux-$arch.sh"
+    repository="https://github.com/Kitware/CMake"
+    url="$repository/releases/download/v$version/$filename"
+
+    log "Downloading$MAGENTA CMake v$version$COLOR_RESET for $MAGENTA$arch$COLOR_RESET from $CYAN$repository$COLOR_RESET."
+
+    cmake_fatal_error() {
+        log   "$MAGENTA""CMake$COLOR_RESET is not discoverable or is an older release, incompatible with$MAGENTA MFC$COLOR_RESET. Please download"
+        log   "or install a recent version of$MAGENTA CMake$COLOR_RESET to get past this step. If you are currently on a"
+        log   "managed system like a cluster, provided there is no suitable environment module, you can"
+        log   "either build it from source, or get it via$MAGENTA Spack$COLOR_RESET."
+        log   "- The minimum required version is currently$MAGENTA CMake$COLOR_RESET v$MFC_CMAKE_MIN_MAJOR.$MFC_CMAKE_MIN_MINOR.$MFC_CMAKE_MIN_PATCH."
+        log   "- We attempted to download$MAGENTA CMake$COLOR_RESET v$version from $url."
+
+        exit 1
+    }
+
+    if ! command -v wget > /dev/null 2>&1; then
+        error "$MAGENTA""wget$COLOR_RESET is not installed but is necessary to download$MAGENTA CMake$COLOR_RESET."
+
+        cmake_fatal_error
+    fi
+
+    if ! wget -P "$(pwd)/build/cmake" "$url"; then
+        error "Failed to download a compatible version of$MAGENTA CMake$COLOR_RESET."
+
+        cmake_fatal_error
+    fi
+
+    log "Installing$MAGENTA CMake$COLOR_RESET into $MAGENTA$(pwd)/build/cmake$COLOR_RESET."
+
+    if ! $SHELL "$(pwd)/build/cmake/$filename" "--skip-license" "--prefix=$(pwd)/build/cmake"; then
+        error "Failed to install a compatible version of CMake."
+
+        cmake_fatal_error
+    fi
+
+    rm "$(pwd)/build/cmake/$filename"
+
+    ok "Found$MAGENTA CMake$COLOR_RESET: $MAGENTA$(pwd)/build/cmake/bin/cmake$COLOR_RESET."
+    export PATH="$(pwd)/build/cmake/bin:$PATH"
+fi
diff --git a/toolchain/bootstrap/docker.sh b/toolchain/bootstrap/docker.sh
new file mode 100644
index 000000000..73e61372d
--- /dev/null
+++ b/toolchain/bootstrap/docker.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+if ! command -v docker > /dev/null 2>&1; then
+    error "$MAGENTA""Docker$COLOR_RESET is not installed."
+
+    exit 1
+fi
+
+log "Running in$MAGENTA Docker$COLOR_RESET mode."
+
+if [ -t 1 ]; then
+    dockerintopts='--interactive --tty'
+fi
+
+__docker_run() {
+    docker run $dockerintopts --rm --workdir /home/me/MFC            \
+               --mount type=bind,source="$(pwd)",target=/home/me/MFC \
+               sbryngelson/mfc:latest $@
+}
+
+__docker_run sudo chown -R me:me /home/me/MFC
+if (($?)); then
+    error "Docker: Failed to set directory permissions on MFC mount.."
+
+    exit 1
+fi
+
+__docker_run $@
+if (($?)); then
+    error "Error running Docker container with $@."
+
+    exit 1
+fi
\ No newline at end of file
diff --git a/toolchain/bootstrap/format.sh b/toolchain/bootstrap/format.sh
new file mode 100644
index 000000000..d6aea99de
--- /dev/null
+++ b/toolchain/bootstrap/format.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+log "Formatting MFC with fprettify..."
+
+fprettify ${@:-src} --exclude "src/*/autogen" --recursive --silent \
+    --indent 4 --c-relations --enable-replacements --enable-decl \
+    --whitespace-comma 1 --whitespace-multdiv 1 --whitespace-plusminus 1 \
+    --case 1 1 1 1 --strict-indent
+ret="$?"
+
+if [ "$ret" != '0' ]; then
+    error "failed to execute fprettify."
+    error "MFC has not been fprettify'ied."
+
+    exit 1
+fi
+
+ok "MFC has been fprettify'ied."
\ No newline at end of file
diff --git a/toolchain/bootstrap/modules.sh b/toolchain/bootstrap/modules.sh
new file mode 100644
index 000000000..7c4b47eef
--- /dev/null
+++ b/toolchain/bootstrap/modules.sh
@@ -0,0 +1,130 @@
+#!/bin/bash
+
+unset u_c
+unset u_cg
+
+# Reset u_computer & u_cg to known values since this script is run with "source"
+# Therefore, values of variables defined here are kept when the script runs again.
+u_computer=""; u_cg=""
+
+# If there are command-line arguments, parse them:
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -c|--computer) u_c="$2";  shift; shift; ;;
+        -m|--mode)     u_cg="$2"; shift; shift; ;;
+        -*|--*)        echo "Unknown option $1"; return; ;;
+    esac
+done
+
+# Get computer (if not supplied in command-line)
+if [ -v $u_c ]; then
+    log   "Select a system:"
+    log   "$G""ORNL$W:    Ascent     (a) | Crusher (c) | Summit (s) | Wombat (w)"
+    log   "$C""ACCESS$W:  Bridges2   (b) | Expanse (e) | Delta  (d)"
+    log   "$Y""GaTech$W:  Phoenix    (p)"
+    log   "$R""CALTECH$W: Richardson (r)"
+    log_n "($G""a$W/$G""c$W/$G""s$W/$G""w$W/$C""b$W/$C""e$CR/$C""d$CR/$Y""p$CR/$R""r$CR): "
+    read u_c
+    log
+fi
+
+# Get CPU/GPU (if not supplied in command-line)
+if [ -v $u_cg ]; then
+    log   "Select configuration:"
+    log   " - CPU (c | cpu)"
+    log   " - GPU (g | gpu)"
+    log_n "(c/cpu/g/gpu): "
+    read u_cg
+    log
+fi
+
+# User input to lowercase
+u_c=$(echo "$u_c" | tr '[:upper:]' '[:lower:]')
+u_cg=$(echo "$u_cg" | tr '[:upper:]' '[:lower:]')
+
+if [ "$u_cg" == 'c' ] || [ "$u_cg" == 'cpu' ]; then
+    CG='CPU'; cg='cpu'
+elif [ "$u_cg" == "g" ] || [ "$u_cg" == 'gpu' ]; then
+    CG='GPU'; cg='gpu'
+fi
+
+__combine() {
+    echo -n $@ | sed 's/\[\n\r\s\]\+/\ /'
+}
+
+__extract() {
+    __combine "$(grep -E "^$1\s+" toolchain/modules | sed "s/^$1\s\+//")"
+}
+
+COMPUTER="$(__extract "$u_c")"
+
+if [[ -z "$COMPUTER" ]]; then
+    error "Computer $M$u_cg$CR not recognized."
+    return
+fi
+
+MODULES=($(__extract "$u_c-$cg") $(__combine $(__extract "$u_c-all")))
+
+log "Loading modules for $M$COMPUTER$CR on $M$CG$CR"'s:'
+
+# Reset modules to default system configuration
+if [ "$u_c" != 'p' ]; then
+    module reset > /dev/null 2>&1
+    code="$?"
+
+    # Purge if reset is not available
+    if [ "$code" -ne '0' ]; then
+        module purge > /dev/null 2>&1
+    fi
+else
+    module purge > /dev/null 2>&1
+fi
+
+# Find length of longest module_name in $MODULES for $COMPUTER
+max_module_length="0"
+for module_name in ${MODULES[@]}; do
+    module_length="${#module_name}"
+
+    if [ "$module_length" -gt "$max_module_length" ]; then
+        max_module_length="$module_length"
+    fi
+done
+
+# Load modules ($MODULES)
+for module_name in ${MODULES[@]}; do
+    log_n " - $CYAN$module_name$COLOR_RESET "
+
+    # Add padding spaces
+    module_length="${#module_name}"
+    delta="$((max_module_length-module_length-1))"
+    if [ "$delta" -ge "0" ]; then
+        printf "%0.s " $(seq 0 $delta)
+    fi
+
+    # Load the module
+    module load "$module_name" > /dev/null 2>&1
+
+    # Handle Success / Failure
+    code=$?
+    if [ "$code" == '0' ]; then
+        echo -e "[$G""SUCCESS$W]"
+    else
+        echo -e "[$R""FAILURE$W]"
+
+        # Run load again to show error message
+        module load "$module_name"
+
+        return
+    fi
+done
+
+if [ "$cg" == 'gpu' ]; then
+    isnv=$($FC --version | grep NVIDIA | wc -l)
+    if [ $isnv -eq 0 ]; then
+        export CC=nvc CXX=nvc++ FC=nvfortran
+    fi
+fi
+ok 'All modules and environment variables have been loaded.'
+
+
+return
diff --git a/toolchain/bootstrap/python.sh b/toolchain/bootstrap/python.sh
new file mode 100644
index 000000000..7c31b840f
--- /dev/null
+++ b/toolchain/bootstrap/python.sh
@@ -0,0 +1,131 @@
+#!/bin/bash
+
+MFC_PYTHON_MIN_MAJOR=3
+MFC_PYTHON_MIN_MINOR=8
+MFC_PYTHON_MIN_STR="$MFC_PYTHON_MIN_MAJOR.$MFC_PYTHON_MIN_MINOR"
+
+is_python_compatible() {
+    if ! ${1:-python3} -c "import sys; exit(int(not (sys.version_info[0]==$MFC_PYTHON_MIN_MAJOR and sys.version_info[1] >= $MFC_PYTHON_MIN_MINOR)))"; then
+        return 1
+    fi
+
+    return 0
+}
+
+assert_python_compatible() {
+    if ! is_python_compatible $1; then
+        error "$MAGENTA$(${1:-python3} --version)$COLOR_RESET (${1:-python3}) is out of date. Required >= $MAGENTA$MFC_PYTHON_MIN_STR$COLOR_RESET."
+
+        exit 1
+    fi
+}
+
+if [ -f "$(pwd)/build/venv/bin/activate" ]; then
+    if ! is_python_compatible "$(pwd)/build/venv/bin/python3"; then
+        warn "$MAGENTA""Python$COLOR_RESET is outdated inside the Virtualenv."
+        warn "Deleting the Virtualenv and starting from scratch..."
+
+        rm -r "$(pwd)/build/venv"
+    fi
+fi
+
+if ! command -v pip3 > /dev/null 2>&1 && [ ! -f "$(pwd)/build/venv/bin/activate" ]; then
+    # Check whether python3 is in the $PATH / is accessible.
+    if ! command -v python3 > /dev/null 2>&1; then
+        error "Couldn't find$MAGENTA Python$COLOR_RESET. Please ensure it is discoverable."
+
+        exit 1
+    fi
+
+    assert_python_compatible
+
+    get_pip_url="https://bootstrap.pypa.io/pip/get-pip.py"
+
+    warn "$MAGENTA""Python$COLOR_RESET's$MAGENTA PIP$COLOR_RESET is not installed."
+    log  "Downloading$MAGENTA Python$COLOR_RESET's$MAGENTA PIP$COLOR_RESET from $get_pip_url..."
+
+    if ! wget -O "$(pwd)/build/get-pip.py" "$get_pip_url"; then
+        error "Couldn't download get-pip.py."
+
+        exit 1
+    fi
+
+    # Suppress PIP version warning (out of date)
+    export PIP_DISABLE_PIP_VERSION_CHECK=1
+    if ! python3 "$(pwd)/build/get-pip.py" --user; then
+        error "Couldn't install$MAGENTA pip$COLOR_RESET with get-pip.py"
+
+        exit 1
+    fi
+
+    ok "Installed pip."
+fi
+
+
+# Create a Python virtualenv if it hasn't already been created
+if [ ! -f "$(pwd)/build/venv/bin/activate" ]; then
+    assert_python_compatible
+
+    if ! python3 -m venv "$(pwd)/build/venv"; then
+        error "Failed to create a$MAGENTA Python$COLOR_RESET virtual environment. Delete the build/venv folder and try again."
+
+        exit 1
+    fi
+
+    ok "Created a$MAGENTA Python$COLOR_RESET virtual environment (venv)."
+
+    rm "$(pwd)/build/requirements.txt" > /dev/null 2>&1 || true
+fi
+
+
+# If the user wishes to enter the python venv
+# mfc.sh must be source'd for this to work
+if [ "$1" == "venv" ]; then
+    if [[ "$VIRTUAL_ENV" != "" ]]; then
+        # Already inside the venv, exit out of it
+
+        log " > Exiting the$MAGENTA MFC Python$COLOR_RESET virtual environment."
+
+        deactivate
+    else
+        # Enter the venv
+        log " > Entering the$MAGENTA MFC Python$COLOR_RESET virtual environment."
+
+        source "$(pwd)/build/venv/bin/activate"
+
+        log " > To exit, you can do any of the following:"
+        log "    - Run 'deactivate'."
+        log "    - Run '. ./mfc.sh venv'."
+        log "    - Close your terminal."
+    fi
+
+    return
+fi
+
+
+# Activate the Python venv
+source "$(pwd)/build/venv/bin/activate"
+ok "(venv) Entered the $MAGENTA$(python3 --version)$COLOR_RESET virtual environment (>= $MAGENTA$MFC_PYTHON_MIN_STR$COLOR_RESET)."
+
+
+# Install Python dependencies if, either:
+# - This script is running for the first time
+# (or)
+# - The requirements.txt file has changed
+if ! cmp "$(pwd)/toolchain/requirements.txt" "$(pwd)/build/requirements.txt" > /dev/null 2>&1; then
+    log "(venv) (Re)Installing mfc.sh's Python dependencies (via Pip)."
+
+    if ! PIP_DISABLE_PIP_VERSION_CHECK=1 pip3 install -r "$(pwd)/toolchain/requirements.txt"; then
+        error "(venv) Installation failed."
+
+        log   "(venv) Exiting the$MAGENTA Python$COLOR_RESET virtual environment."
+        deactivate
+
+        exit 1
+    fi
+
+    ok "(venv) Installation succeeded."
+
+    # Save the new/current requirements.txt
+    cp "$(pwd)/toolchain/requirements.txt" "$(pwd)/build/"
+fi
diff --git a/toolchain/modules b/toolchain/modules
index b6fe4753c..39b5cd345 100644
--- a/toolchain/modules
+++ b/toolchain/modules
@@ -46,4 +46,3 @@ c-all cmake/3.23.2 cray-fftw/3.3.10.2 hdf5/1.12.1 cray-python/3.9.13.1
 c-all ninja/1.10.2 cray-mpich/8.1.23
 c-cpu
 c-gpu rocm/5.1.0 craype-accel-amd-gfx90a
-
diff --git a/toolchain/requirements.txt b/toolchain/requirements.txt
index afee88b5a..f1be68d20 100644
--- a/toolchain/requirements.txt
+++ b/toolchain/requirements.txt
@@ -4,4 +4,5 @@ wheel
 typing
 PyYAML
 argparse
+fprettify
 dataclasses