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/01_identity_plan.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# === METADATA ===
+SCRIPT_NAME="$(basename "$0")"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# === CONFIGURATION ===
+: "${OPERATOR_NAME:?OPERATOR_NAME required}"
+: "${OPERATOR_EMAIL:?OPERATOR_EMAIL required}"
+: "${NODE_NAME:=node-a}"
+: "${SSH_KEY_COMMENT:=$NODE_NAME-operator}"
+: "${GPG_KEY_SIZE:=4096}"
+: "${GPG_KEY_EXPIRE:=2y}"
+: "${OUTPUT_DIR:=$SKILL_ROOT/outputs}"
+
+# === FUNCTIONS ===
+log_info()  { echo "[INFO]  $(date -Iseconds) $*"; }
+log_warn()  { echo "[WARN]  $(date -Iseconds) $*" >&2; }
+
+main() {
+    log_info "Starting $SCRIPT_NAME (PLAN ONLY - no changes made)..."
+
+    echo ""
+    echo "============================================"
+    echo "  IDENTITY SETUP PLAN"
+    echo "  Node: $NODE_NAME"
+    echo "============================================"
+    echo ""
+
+    echo "=== GPG Key Configuration ==="
+    echo "  Name:       $OPERATOR_NAME"
+    echo "  Email:      $OPERATOR_EMAIL"
+    echo "  Key Size:   $GPG_KEY_SIZE bits (RSA)"
+    echo "  Expiry:     $GPG_KEY_EXPIRE"
+    echo "  Location:   ~/.gnupg/"
+    echo ""
+
+    echo "=== SSH Key Configuration ==="
+    echo "  Primary:    Ed25519 (~/.ssh/id_ed25519_${NODE_NAME})"
+    echo "  Fallback:   RSA-4096 (~/.ssh/id_rsa_${NODE_NAME})"
+    echo "  Comment:    $SSH_KEY_COMMENT"
+    echo ""
+
+    echo "=== SSH Config Changes ==="
+    echo "  File:       ~/.ssh/config"
+    echo "  Backup:     ~/.ssh/config.bak.$(date +%Y%m%d)"
+    echo "  Addition:   Host alias for $NODE_NAME"
+    echo ""
+
+    # Check for existing keys
+    if [[ -f "$HOME/.ssh/id_ed25519_${NODE_NAME}" ]]; then
+        log_warn "SSH key already exists at ~/.ssh/id_ed25519_${NODE_NAME}"
+        log_warn "Apply will skip SSH key creation (idempotent)"
+    fi
+
+    if gpg --list-keys "$OPERATOR_EMAIL" &>/dev/null 2>&1; then
+        log_warn "GPG key for $OPERATOR_EMAIL already exists"
+        log_warn "Apply will skip GPG key creation (idempotent)"
+    fi
+
+    echo "============================================"
+    echo "  To apply: ./scripts/02_identity_apply.sh"
+    echo "  To abort: Do nothing"
+    echo "  To rollback: ./scripts/rollback/undo_identity.sh"
+    echo "============================================"
+
+    log_info "Completed $SCRIPT_NAME"
+}
+
+[[ "${BASH_SOURCE[0]}" == "$0" ]] && main "$@"