docs: update READMEs with full auto-install chain info

- Root README: add sudo to one-line install, document auto-installed components
- Claude README: add auto-install chain table, Windows PowerShell instructions, remove manual npm install step

README.md

@@ -14,23 +14,36 @@ Patched AI coding tools for use with custom API endpoints.
 
 ## Quick Start
 
-See README in each product folder for installation instructions.
+See README in each product folder for details.
 
-### Claude Code
+### Claude Code — One-line Install
 
 ```bash
-bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
+sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
 ```
 
-Or manually:
+This will automatically install all dependencies (git, python3, Node.js, Claude Code) and apply patches.
+
+### Manual Install
+
 ```bash
 git clone --depth 1 https://git.sensey24.ru/aibot777/unlimitedcoding.git
 cd unlimitedcoding
 sudo bash claude/uclaude_update.sh --force
 ```
 
-## Requirements
+### Update
 
-- Git
+```bash
-- Python 3
+cd ~/unlimitedcoding
-- Node.js v24.13+ (auto-installed if missing/outdated)
+sudo bash claude/uclaude_update.sh
+```
+
+## What Gets Installed Automatically
+
+- **Git** — via apt/dnf/yum/brew (if missing)
+- **Python 3** — via apt/dnf/yum/brew (if missing)
+- **Node.js v24.13+** — via nodesource/brew (if missing or outdated)
+- **Claude Code** — via npm (if missing)
+- **Patched cli.js** — replaces original with backup
+- **Settings** — API endpoint, model, permissions for all users

claude/README.md

@@ -2,25 +2,26 @@
 
 Patched Claude Code CLI for use with custom API endpoints. 15 patches applied.
 
-## Requirements
+## One-line Install
-
-- Node.js v24.13+ ([nodejs.org](https://nodejs.org/)) — updater will auto-install if missing or outdated
-- Python 3
-- Git
-
-## Install
 
 ```bash
-# Install Claude Code
+sudo bash <(curl -s https://git.sensey24.ru/aibot777/unlimitedcoding/raw/branch/master/claude/uclaude_install.sh)
-npm install -g @anthropic-ai/claude-code
+```
 
-# One-line install (from repo root):
+All dependencies are installed automatically: Git, Python 3, Node.js v24.13+, Claude Code.
+
+## Manual Install
+
+```bash
+git clone --depth 1 https://git.sensey24.ru/aibot777/unlimitedcoding.git
+cd unlimitedcoding
 sudo bash claude/uclaude_update.sh --force
 ```
 
 ## Update
 
 ```bash
+cd ~/unlimitedcoding
 sudo bash claude/uclaude_update.sh
 ```
 
@@ -38,6 +39,11 @@ sudo bash claude/uclaude_update.sh --settings-only   # only patch settings
 claude\uclaude_update.bat
 ```
 
+Or PowerShell (auto-elevates to admin, auto-installs via winget):
+```powershell
+powershell -ExecutionPolicy Bypass -File claude\uclaude_update.ps1
+```
+
 ## What's Patched
 
 - Custom API endpoint (base URL, auth token)
@@ -47,15 +53,26 @@ claude\uclaude_update.bat
 - Permission prompts auto-accepted
 - Root/sudo check removed
 
+## Auto-Install Chain
+
+The updater automatically installs missing dependencies:
+
+| Component | Linux | macOS | Windows |
+|-----------|-------|-------|---------|
+| Git | apt/dnf/yum | brew | winget |
+| Python 3 | apt/dnf/yum | brew | winget |
+| Node.js v24.13+ | nodesource | brew | winget |
+| Claude Code | npm | npm | npm |
+
 ## Files
 
 | File | Purpose |
 |------|---------|
-| `uclaude_updater.py` | Main updater — version check, cli.js install, settings patch |
+| `uclaude_updater.py` | Main updater — version check, auto-install, cli.js replace, settings patch |
 | `uclaude_update.sh` | Linux/macOS wrapper |
 | `uclaude_update.bat` | Windows CMD wrapper |
-| `uclaude_update.ps1` | Windows PowerShell wrapper |
+| `uclaude_update.ps1` | Windows PowerShell wrapper (auto-elevate, winget) |
-| `uclaude_install.sh` | One-line installer (curl-friendly) |
+| `uclaude_install.sh` | One-line installer (curl-friendly, full auto-install) |
 | `patcher.config.json` | API endpoint config (base_url, api_key, models) |
 | `releases/index.json` | Version index |
 | `releases/v*/cli.js` | Patched cli.js per version |