feat: make /afk command and permission hook globally available

Changed from per-project to global installation by default, making
InnerVoice features available across all projects automatically.

Global Installation:
- /afk slash command now in ~/.claude/commands/afk.md
- Permission hook now in ~/.claude/hooks/PermissionRequest.sh
- Both work in ALL projects without per-project setup

Install Script Updates:
- Added --global flag for global installation (recommended)
- Still supports per-project installation if needed
- Clear scope indication in output messages
- Updated uninstall instructions for both scopes

Documentation:
- Updated README to recommend global installation
- Added examples for both global and per-project setup
- Clearer uninstall instructions for each scope

Benefits:
- Users install once, works everywhere
- No per-project configuration needed
- Easier maintenance and updates
- Consistent behavior across all projects

Breaking Changes: None
- Per-project installation still supported
- Existing installations continue to work

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

README.md

@@ -228,10 +228,14 @@ The toggle state is preserved while the bridge is running, and you'll get a Tele
 
 By default, AFK mode only sends notifications when Claude explicitly uses notification tools. If you want to receive Telegram alerts when **permission prompts** appear (so you know Claude is waiting for approval), install the permission hook:
 
+**Recommended: Install Globally (works in all projects)**
 ```bash
-# From the innervoice directory
 cd /path/to/innervoice
+./scripts/install-hook.sh --global
+```
 
+**Or install per-project:**
+```bash
 # Install in a specific project
 ./scripts/install-hook.sh /path/to/your/project
 
@@ -246,7 +250,9 @@ This will send you a Telegram message like:
 > **Action:** Check scraped sets files
 > Check your terminal to approve or deny.
 
-**To uninstall:** Simply delete `.claude/hooks/PermissionRequest.sh` from your project.
+**To uninstall:**
+- Global: `rm ~/.claude/hooks/PermissionRequest.sh`
+- Per-project: `rm .claude/hooks/PermissionRequest.sh`
 
 ### 8. Verify Global Setup
 

scripts/install-hook.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Install the InnerVoice permission notification hook in a project
+# Install the InnerVoice permission notification hook globally or per-project
 
 set -e
 
@@ -7,12 +7,22 @@ HOOK_NAME="PermissionRequest.sh"
 INNERVOICE_DIR="$(cd "$(dirname "$0")/.." && pwd)"
 SOURCE_HOOK="$INNERVOICE_DIR/hooks/$HOOK_NAME"
 
+# Check for --global flag
+if [ "$1" = "--global" ] || [ "$1" = "-g" ]; then
+  TARGET_HOOK_DIR="$HOME/.claude/hooks"
+  SCOPE="globally (all projects)"
+  UNINSTALL_CMD="rm ~/.claude/hooks/$HOOK_NAME"
+else
   # Get target project directory (default to current directory)
   TARGET_DIR="${1:-.}"
   TARGET_HOOK_DIR="$TARGET_DIR/.claude/hooks"
+  SCOPE="in project: $TARGET_DIR"
+  UNINSTALL_CMD="rm $TARGET_HOOK_DIR/$HOOK_NAME"
+fi
 
 echo "📦 Installing InnerVoice Permission Notification Hook"
 echo ""
+echo "Scope:  $SCOPE"
 echo "Source: $SOURCE_HOOK"
 echo "Target: $TARGET_HOOK_DIR/$HOOK_NAME"
 echo ""
@@ -35,4 +45,4 @@ echo ""
 echo "🔔 Now when you're in AFK mode, you'll get Telegram notifications"
 echo "   whenever Claude requests permission for a tool."
 echo ""
-echo "To uninstall: rm $TARGET_HOOK_DIR/$HOOK_NAME"
+echo "To uninstall: $UNINSTALL_CMD"