diff --git a/clean-elf.sh b/clean-elf.sh
deleted file mode 100755
index 4c47efb4..00000000
--- a/clean-elf.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-#
-# 删除根目录下编译临时产生的 ELF 可执行文件
-#
-
-DRY_RUN=false
-
-if [ "$1" = "--dry-run" ] || [ "$1" = "-n" ]; then
-    DRY_RUN=true
-    echo "==> DRY RUN MODE (不会实际删除) <=="
-fi
-
-count=0
-deleted=0
-
-while IFS=: read -r path type; do
-    case "$type" in
-        *ELF*executable*)
-            count=$((count + 1))
-            if $DRY_RUN; then
-                echo "  [DRY RUN] 将删除: $path"
-            else
-                rm -f "$path" && deleted=$((deleted + 1))
-                echo "  已删除: $path"
-            fi
-            ;;
-    esac
-done < <(find "$(dirname "$0")" -maxdepth 1 -type f -exec file {} \; 2>/dev/null)
-
-if $DRY_RUN; then
-    echo "==> 共发现 $count 个 ELF 可执行文件（未实际删除）。运行 ./clean-elf.sh 执行删除。"
-else
-    echo "==> 共删除 $deleted 个 ELF 可执行文件。"
-fi
diff --git a/cleanup-typephp-tmp.sh b/cleanup-typephp-tmp.sh
deleted file mode 100755
index f19e3020..00000000
--- a/cleanup-typephp-tmp.sh
+++ /dev/null
@@ -1,178 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-readonly MIN_AGE_MINUTES=60
-
-dry_run=false
-tmp_root=/tmp
-
-usage() {
-    cat <<'EOF'
-Usage: ./cleanup-typephp-tmp.sh [options]
-
-Remove inactive TypePHP temporary files and directories from /tmp.
-An entry is skipped when it or any of its descendants was modified or
-metadata-changed during the last 60 minutes.
-Recognized prefixes: typephp-, typephp_, utils_test_, and phpx-windows.
-
-Options:
-  -n, --dry-run       Show what would be removed without deleting anything
-      --tmp-dir DIR   Use another temporary directory (primarily for testing)
-  -h, --help          Show this help
-EOF
-}
-
-while (($# > 0)); do
-    case "$1" in
-        -n | --dry-run)
-            dry_run=true
-            ;;
-        --tmp-dir)
-            if (($# < 2)); then
-                echo "Error: --tmp-dir requires a directory." >&2
-                exit 2
-            fi
-            tmp_root=$2
-            shift
-            ;;
-        -h | --help)
-            usage
-            exit 0
-            ;;
-        *)
-            echo "Error: unknown option: $1" >&2
-            usage >&2
-            exit 2
-            ;;
-    esac
-    shift
-done
-
-if [[ ! -d "$tmp_root" ]]; then
-    echo "Error: temporary directory does not exist: $tmp_root" >&2
-    exit 1
-fi
-
-tmp_root=$(realpath -e -- "$tmp_root")
-if [[ -z "$tmp_root" || "$tmp_root" == / ]]; then
-    echo "Error: refusing to use an unsafe temporary directory." >&2
-    exit 1
-fi
-
-readonly tmp_root
-readonly owner_uid=${SUDO_UID:-$(id -u)}
-
-format_size() {
-    local kib=$1
-    awk -v kib="$kib" 'BEGIN {
-        if (kib >= 1048576) {
-            printf "%.2f GiB", kib / 1048576
-        } else if (kib >= 1024) {
-            printf "%.2f MiB", kib / 1024
-        } else {
-            printf "%d KiB", kib
-        }
-    }'
-}
-
-entry_size_kib() {
-    local output
-    output=$(du -sk -- "$1" 2>/dev/null) || {
-        printf '0'
-        return
-    }
-    printf '%s' "${output%%$'\t'*}"
-}
-
-has_recent_entry() {
-    local candidate=$1
-    local recent
-
-    # Check the complete tree. Looking only at the top-level directory mtime
-    # would miss writes to an existing file in a nested build directory.
-    if ! recent=$(find -P "$candidate" -xdev \
-        \( -mmin "-${MIN_AGE_MINUTES}" -o -cmin "-${MIN_AGE_MINUTES}" \) \
-        -printf '1' -quit 2>/dev/null); then
-        return 0
-    fi
-
-    [[ -n "$recent" ]]
-}
-
-matched_count=0
-removed_count=0
-skipped_recent_count=0
-skipped_error_count=0
-total_kib=0
-
-while IFS= read -r -d '' candidate; do
-    ((matched_count += 1))
-
-    # Keep the target constrained to one direct child of the selected root.
-    if [[ "$candidate" != "$tmp_root"/* || "${candidate%/*}" != "$tmp_root" ]]; then
-        echo "[skip unsafe] $candidate" >&2
-        ((skipped_error_count += 1))
-        continue
-    fi
-
-    if has_recent_entry "$candidate"; then
-        echo "[skip recent] $candidate"
-        ((skipped_recent_count += 1))
-        continue
-    fi
-
-    size_kib=$(entry_size_kib "$candidate")
-    size=$(format_size "$size_kib")
-
-    # The size scan can take noticeable time for a large build tree. Recheck
-    # freshness immediately before acting in case a compiler started using it.
-    if has_recent_entry "$candidate"; then
-        echo "[skip recent] $candidate"
-        ((skipped_recent_count += 1))
-        continue
-    fi
-
-    if $dry_run; then
-        echo "[would remove] $size  $candidate"
-        ((removed_count += 1))
-        ((total_kib += size_kib))
-        continue
-    fi
-
-    if [[ -d "$candidate" && ! -L "$candidate" ]]; then
-        if rm -rf --one-file-system -- "$candidate"; then
-            echo "[removed] $size  $candidate"
-            ((removed_count += 1))
-            ((total_kib += size_kib))
-        else
-            echo "[skip error] failed to remove: $candidate" >&2
-            ((skipped_error_count += 1))
-        fi
-    elif rm -f -- "$candidate"; then
-        echo "[removed] $size  $candidate"
-        ((removed_count += 1))
-        ((total_kib += size_kib))
-    else
-        echo "[skip error] failed to remove: $candidate" >&2
-        ((skipped_error_count += 1))
-    fi
-done < <(
-    find -P "$tmp_root" -mindepth 1 -maxdepth 1 -uid "$owner_uid" \
-        \( -name 'typephp-*' -o -name 'typephp_*' \
-        -o -name 'utils_test_*' -o -name 'phpx-windows*' \) -print0
-)
-
-if $dry_run; then
-    action='would remove'
-else
-    action='removed'
-fi
-
-printf 'Summary: matched %d, %s %d (%s), skipped recent %d, errors %d.\n' \
-    "$matched_count" "$action" "$removed_count" "$(format_size "$total_kib")" \
-    "$skipped_recent_count" "$skipped_error_count"
-
-if ((skipped_error_count > 0)); then
-    exit 1
-fi