Multi-Machine-Sync: Alle Claude-Konfigurationen ins Repo aufnehmen

- Agents (test-runner, security-audit, n8n-architect) ins Repo verschoben
- dotfiles/ hinzugefügt: CLAUDE.md, settings.json, statusline-command.sh
- bootstrap.sh erstellt: Einrichtung per git clone + einem Befehl
- SETUP.md auf 2-Schritt-Setup vereinfacht

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

dotfiles/statusline-command.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Read JSON input from stdin
+input=$(cat)
+
+# Extract data from JSON
+current_dir=$(echo "$input" | jq -r '.workspace.current_dir // empty')
+model=$(echo "$input" | jq -r '.model.display_name // "?"')
+total_input=$(echo "$input" | jq -r '.context_window.total_input_tokens // 0')
+total_output=$(echo "$input" | jq -r '.context_window.total_output_tokens // 0')
+context_size=$(echo "$input" | jq -r '.context_window.context_window_size // 200000')
+used_percent=$(echo "$input" | jq -r '.context_window.used_percentage // 0' | cut -d'.' -f1)
+cost_usd=$(echo "$input" | jq -r '.cost.total_cost_usd // 0')
+
+# Calculate total tokens in K format
+total_tokens=$(( (total_input + total_output) / 1000 ))
+
+# Format cost (show cents if < $1, otherwise dollars)
+# Use LC_NUMERIC=C to ensure decimal point handling
+cost_cents=$(LC_NUMERIC=C awk "BEGIN {printf \"%.0f\", $cost_usd * 100}")
+if [ "$cost_cents" -lt 100 ]; then
+    cost_formatted="${cost_cents}¢"
+else
+    cost_dollars=$(LC_NUMERIC=C awk "BEGIN {printf \"%.2f\", $cost_usd}")
+    cost_formatted="\$${cost_dollars}"
+fi
+
+# Get user and hostname
+user=$(whoami)
+host=$(hostname -s)
+
+# Get git branch if in a git repository
+git_branch=""
+if [ -n "$current_dir" ] && [ -d "$current_dir/.git" ] || git -C "$current_dir" rev-parse --git-dir > /dev/null 2>&1; then
+    branch=$(git -C "$current_dir" branch --show-current 2>/dev/null)
+    [ -n "$branch" ] && git_branch=" \033[33m($branch)\033[00m"
+fi
+
+# Check for debian_chroot
+chroot_prefix=""
+if [ -r /etc/debian_chroot ]; then
+    debian_chroot=$(cat /etc/debian_chroot)
+    chroot_prefix="(${debian_chroot})"
+fi
+
+# Format context limit in K
+context_limit_k=$(( context_size / 1000 ))
+
+# Output status line
+# Format: user@host:dir (branch) | Model | Tokens/Limit | Cost
+printf "${chroot_prefix}\033[32m${user}@${host}\033[00m:\033[34m${current_dir}\033[00m${git_branch}"
+printf " \033[90m|\033[00m \033[36m${model}\033[00m"
+printf " \033[90m|\033[00m \033[35m${total_tokens}K/${context_limit_k}K (${used_percent}%%)\033[00m"
+printf " \033[90m|\033[00m \033[33m${cost_formatted}\033[00m"