Initial commit: VaultMesh Skills collection

Collection of operational skills for VaultMesh infrastructure including:
- backup-sovereign: Backup and recovery operations
- btc-anchor: Bitcoin anchoring
- cloudflare-tunnel-manager: Cloudflare tunnel management
- container-registry: Container registry operations
- disaster-recovery: Disaster recovery procedures
- dns-sovereign: DNS management
- eth-anchor: Ethereum anchoring
- gitea-bootstrap: Gitea setup and configuration
- hetzner-bootstrap: Hetzner server provisioning
- merkle-forest: Merkle tree operations
- node-hardening: Node security hardening
- operator-bootstrap: Operator initialization
- proof-verifier: Cryptographic proof verification
- rfc3161-anchor: RFC3161 timestamping
- secrets-vault: Secrets management

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

operator-bootstrap/scripts/00_preflight.sh

@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# === METADATA ===
+SCRIPT_NAME="$(basename "$0")"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# === CONFIGURATION ===
+: "${OUTPUT_DIR:=$SKILL_ROOT/outputs}"
+
+# === FUNCTIONS ===
+log_info()  { echo "[INFO]  $(date -Iseconds) $*"; }
+log_warn()  { echo "[WARN]  $(date -Iseconds) $*" >&2; }
+log_error() { echo "[ERROR] $(date -Iseconds) $*" >&2; }
+die()       { log_error "$@"; exit 1; }
+
+check_dependency() {
+    if command -v "$1" &>/dev/null; then
+        log_info "Found: $1 ($(command -v "$1"))"
+        return 0
+    else
+        log_warn "Missing: $1"
+        return 1
+    fi
+}
+
+preflight() {
+    log_info "Running preflight checks..."
+    [[ -d "$OUTPUT_DIR" ]] || mkdir -p "$OUTPUT_DIR"
+}
+
+main() {
+    preflight
+    log_info "Starting $SCRIPT_NAME..."
+
+    local missing=0
+
+    # Required dependencies
+    log_info "=== Required Dependencies ==="
+    check_dependency gpg || ((missing++))
+    check_dependency ssh-keygen || ((missing++))
+    check_dependency pass || ((missing++))
+    check_dependency cloudflared || ((missing++))
+    check_dependency git || ((missing++))
+
+    # Optional dependencies
+    log_info "=== Optional Dependencies ==="
+    check_dependency kate || log_info "Kate not found - editor setup will be skipped"
+    check_dependency jq || log_info "jq not found - JSON output will be basic"
+    check_dependency curl || log_info "curl not found - network checks skipped"
+
+    # Network checks
+    log_info "=== Network Connectivity ==="
+    if command -v curl &>/dev/null; then
+        if curl -s --connect-timeout 5 https://api.cloudflare.com/client/v4/ &>/dev/null; then
+            log_info "Cloudflare API reachable"
+        else
+            log_warn "Cloudflare API unreachable - tunnel setup may fail"
+        fi
+    fi
+
+    # EU residency check (informational)
+    log_info "=== EU Data Residency ==="
+    log_info "This node will be configured for EU data sovereignty"
+    log_info "Jurisdiction: Ireland (Dublin)"
+
+    # Check for required parameters
+    log_info "=== Required Parameters ==="
+    [[ -n "${OPERATOR_NAME:-}" ]] && log_info "OPERATOR_NAME: set" || log_warn "OPERATOR_NAME: not set"
+    [[ -n "${OPERATOR_EMAIL:-}" ]] && log_info "OPERATOR_EMAIL: set" || log_warn "OPERATOR_EMAIL: not set"
+    [[ -n "${DOMAIN:-}" ]] && log_info "DOMAIN: set" || log_warn "DOMAIN: not set"
+    [[ -n "${CF_ACCOUNT_ID:-}" ]] && log_info "CF_ACCOUNT_ID: set" || log_warn "CF_ACCOUNT_ID: not set"
+
+    if [[ $missing -gt 0 ]]; then
+        die "Missing $missing required dependencies. Install them before proceeding."
+    fi
+
+    log_info "Completed $SCRIPT_NAME - all preflight checks passed"
+}
+
+[[ "${BASH_SOURCE[0]}" == "$0" ]] && main "$@"