diff --git a/README.md b/README.md
index 270e453..6ae4404 100644
--- a/README.md
+++ b/README.md
@@ -24,12 +24,12 @@ All dependencies are installed automatically (git, python3, Node.js, Claude Code
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell as Administrator):**
diff --git a/README_es.md b/README_es.md
index 7e9ab97..5d82d5c 100644
--- a/README_es.md
+++ b/README_es.md
@@ -24,12 +24,12 @@ Todas las dependencias se instalan automáticamente (git, python3, Node.js, Clau
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell como administrador):**
diff --git a/README_ru.md b/README_ru.md
index 9a9087f..7aeac18 100644
--- a/README_ru.md
+++ b/README_ru.md
@@ -24,12 +24,12 @@
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell от имени администратора):**
diff --git a/README_zh.md b/README_zh.md
index 15123fc..89f9693 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -24,12 +24,12 @@
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows（以管理员身份运行 PowerShell）:**
diff --git a/claude/README.md b/claude/README.md
index df4c231..58a9f80 100644
--- a/claude/README.md
+++ b/claude/README.md
@@ -10,12 +10,12 @@ All dependencies are installed automatically: Git, Python 3, Node.js v24.13+, Cl
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell as Administrator):**
diff --git a/claude/README_es.md b/claude/README_es.md
index 7ed130a..44e3f8c 100644
--- a/claude/README_es.md
+++ b/claude/README_es.md
@@ -10,12 +10,12 @@ Todas las dependencias se instalan automáticamente: Git, Python 3, Node.js v24.
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell como administrador):**
diff --git a/claude/README_ru.md b/claude/README_ru.md
index c3cd123..a4d8512 100644
--- a/claude/README_ru.md
+++ b/claude/README_ru.md
@@ -10,12 +10,12 @@
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows (PowerShell от имени администратора):**
diff --git a/claude/README_zh.md b/claude/README_zh.md
index d0d5013..bbff045 100644
--- a/claude/README_zh.md
+++ b/claude/README_zh.md
@@ -10,12 +10,12 @@
 
 **Linux (Debian/Ubuntu/RHEL/Fedora):**
 ```bash
-sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | sudo bash
 ```
 
 **macOS:**
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 ```
 
 **Windows（以管理员身份运行 PowerShell）:**
diff --git a/claude/uclaude_install.sh b/claude/uclaude_install.sh
index 75d9bf4..4026e9a 100755
--- a/claude/uclaude_install.sh
+++ b/claude/uclaude_install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # UClaude — one-line installer with full auto-install chain
-# Usage: bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+# Usage: curl -fsSL https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh | bash
 set -e
 
 REPO_URL="https://git.sensey24.ru/aibot777/unlimitedcoding.git"
@@ -30,7 +30,7 @@ install_pkg() {
 need_sudo() {
     if [ "$(id -u)" -ne 0 ]; then
         echo "  Root privileges required to install packages."
-        echo "  Re-run: sudo bash <(curl -s $REPO_URL/raw/branch/master/claude/uclaude_install.sh)"
+        echo "  Re-run: curl -fsSL $REPO_URL/raw/branch/master/claude/uclaude_install.sh | sudo bash"
         exit 1
     fi
 }