diff --git a/.agents/skills/techscript/SKILL.md b/.agents/skills/techscript/SKILL.md
index 2db58ca6..ac02e723 100644
--- a/.agents/skills/techscript/SKILL.md
+++ b/.agents/skills/techscript/SKILL.md
@@ -310,12 +310,14 @@ This skill can be installed in seconds into any AI coding environment:
 
 ### Linux / macOS / Claude Code / Cursor / OpenClaw / Codex:
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.sh | bash
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.sh -o install.sh
+bash install.sh
 ```
 
 ### Windows PowerShell / Antigravity IDE / Gemini CLI / VS Code:
 ```powershell
-irm https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.ps1 | iex
+Invoke-WebRequest -Uri https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.ps1 -OutFile install.ps1
+.\install.ps1
 ```
 
 ---
diff --git a/README.md b/README.md
index 88766b52..a2b3fcb7 100644
--- a/README.md
+++ b/README.md
@@ -101,12 +101,14 @@ Modern development is fragmented, bloated, and brittle:
 
 **Windows (PowerShell)**
 ```powershell
-irm https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.ps1 | iex
+Invoke-WebRequest -Uri https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.ps1 -OutFile install.ps1
+.\install.ps1
 ```
 
 **Linux / macOS / Android Termux**
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh -o install.sh
+bash install.sh
 ```
 
 **Standalone Packages**
@@ -345,8 +347,8 @@ Ships with a first-class **AI Developer Skill** ([`skills/techscript/SKILL.md`](
 | Platform | Install |
 |----------|---------|
 | Google Antigravity / Agentic IDEs | Auto-loaded from [`.agents/skills/techscript/SKILL.md`](.agents/skills/techscript/SKILL.md) |
-| Cursor / Claude Code / Codex (POSIX) | `curl -fsSL .../install.sh | bash` |
-| Windows PowerShell | `irm .../install.ps1 | iex` |
+| Cursor / Claude Code / Codex (POSIX) | `curl -fsSL .../install.sh -o install.sh && bash install.sh` |
+| Windows PowerShell | `Invoke-WebRequest -Uri .../install.ps1 -OutFile install.ps1; .\install.ps1` |
 
 Full scripts: [POSIX install.sh](https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.sh) · [PowerShell install.ps1](https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.ps1)
 
diff --git a/docs/getting-started/installation.md b/docs/getting-started/installation.md
index 3ca9a104..2a010fc8 100644
--- a/docs/getting-started/installation.md
+++ b/docs/getting-started/installation.md
@@ -52,7 +52,8 @@ cargo build --release --workspace
 
 Run the universal installer script:
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh -o install.sh
+bash install.sh
 ```
 
 ### Option 2: Manual Tarball Installation
diff --git a/research/TechScript_v1.0.8_Research_Paper.md b/research/TechScript_v1.0.8_Research_Paper.md
index 8d0105ed..8e1a2365 100644
--- a/research/TechScript_v1.0.8_Research_Paper.md
+++ b/research/TechScript_v1.0.8_Research_Paper.md
@@ -182,8 +182,9 @@ Requires Python 3.10+. This installs the CLI (`tech run`, `tech repl`, `tech che
 ### 🐧 Linux (Ubuntu, Kali, Debian, Arch)
 
 ```bash
-# One-line installer
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+# Universal installer
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh -o install.sh
+bash install.sh
 
 # Or, on Debian/Ubuntu:
 sudo apt update && sudo apt install techscript
@@ -195,8 +196,9 @@ sudo apt update && sudo apt install techscript
 # Homebrew
 brew install tcode-motion/techscript/techscript
 
-# Or the same one-line installer used on Linux
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+# Or the same universal installer used on Linux
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh -o install.sh
+bash install.sh
 ```
 
 ### 📱 Android (Termux)
diff --git a/scripts/install.ps1 b/scripts/install.ps1
index e2cfb47b..28324b00 100644
--- a/scripts/install.ps1
+++ b/scripts/install.ps1
@@ -1,7 +1,8 @@
 # ============================================================
-# TechScript Official Windows Installer (PowerShell One-Liner)
+# TechScript Official Windows Installer (PowerShell Installer)
 # Run with:
-#   irm https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.ps1 | iex
+#   Invoke-WebRequest -Uri https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.ps1 -OutFile install.ps1
+#   .\install.ps1
 # ============================================================
 $ErrorActionPreference = "Stop"
 
diff --git a/scripts/install.sh b/scripts/install.sh
index 37c21881..c203c879 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -2,7 +2,8 @@
 # ============================================================
 #  TechScript v2.0.2 — Linux, macOS & Android Universal Installer
 #  Run with:
-#    curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh | bash
+#    curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/scripts/install.sh -o install.sh
+#    bash install.sh
 # ============================================================
 
 set -e
diff --git a/skills/techscript/SKILL.md b/skills/techscript/SKILL.md
index 2db58ca6..ac02e723 100644
--- a/skills/techscript/SKILL.md
+++ b/skills/techscript/SKILL.md
@@ -310,12 +310,14 @@ This skill can be installed in seconds into any AI coding environment:
 
 ### Linux / macOS / Claude Code / Cursor / OpenClaw / Codex:
 ```bash
-curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.sh | bash
+curl -fsSL https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.sh -o install.sh
+bash install.sh
 ```
 
 ### Windows PowerShell / Antigravity IDE / Gemini CLI / VS Code:
 ```powershell
-irm https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.ps1 | iex
+Invoke-WebRequest -Uri https://raw.githubusercontent.com/Tcode-Motion/techscript/main/skills/techscript/install.ps1 -OutFile install.ps1
+.\install.ps1
 ```
 
 ---