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>

rfc3161-anchor/SKILL.md

@@ -0,0 +1,12 @@
+---
+name: rfc3161-anchor
+description: >
+  Timestamp ROOT.txt using RFC 3161 TSA, emit timestamp token (.tsr)
+  and PROOF.json. Designed to consume merkle-forest outputs.
+version: 1.0.0
+---
+
+# RFC 3161 Anchor
+
+Consumes a Merkle **ROOT.txt** and requests a trusted timestamp
+from a TSA, producing a verifiable timestamp receipt.

rfc3161-anchor/config.json

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+{
+  "name": "rfc3161-anchor",
+  "version": "1.0.0",
+  "defaults": {
+    "TSA_URL": "https://freetsa.org/tsr",
+    "HASH_ALG": "sha256",
+    "DRY_RUN": "1",
+    "REQUIRE_CONFIRM": "1",
+    "CONFIRM_PHRASE": "I UNDERSTAND THIS WILL ANCHOR A ROOT VIA TSA"
+  }
+}

rfc3161-anchor/scripts/00_preflight.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+command -v openssl >/dev/null || { echo "openssl required"; exit 1; }
+command -v curl >/dev/null || { echo "curl required"; exit 1; }
+echo "[OK] preflight"

rfc3161-anchor/scripts/10_plan.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+: "${ROOT_FILE:=ROOT.txt}"
+: "${TSA_URL:=https://freetsa.org/tsr}"
+echo "[PLAN] Will hash $ROOT_FILE and submit to $TSA_URL"
+echo "[PLAN] Set DRY_RUN=0 to apply"

rfc3161-anchor/scripts/11_apply.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+: "${ROOT_FILE:=ROOT.txt}"
+: "${TSA_URL:=https://freetsa.org/tsr}"
+: "${DRY_RUN:=1}"
+: "${CONFIRM_PHRASE:=I UNDERSTAND THIS WILL ANCHOR A ROOT VIA TSA}"
+
+[[ "$DRY_RUN" == "0" ]] || { echo "DRY_RUN=1"; exit 1; }
+echo "Type confirmation:"
+read -r x; [[ "$x" == "$CONFIRM_PHRASE" ]] || exit 1
+
+openssl ts -query -data "$ROOT_FILE" -sha256 -certreq -out request.tsq
+curl -s -H "Content-Type: application/timestamp-query" \
+  --data-binary @request.tsq "$TSA_URL" > response.tsr
+
+cat > PROOF.json <<EOF
+{
+  "skill":"rfc3161-anchor",
+  "root_file":"$ROOT_FILE",
+  "tsa":"$TSA_URL",
+  "timestamp":"$(date -Iseconds)"
+}
+EOF
+echo "[OK] anchored"

rfc3161-anchor/scripts/90_verify.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+[[ -f response.tsr ]] || { echo "missing tsr"; exit 1; }
+echo "{ \"ok\": true }" > status_matrix.json
+cat status_matrix.json

rfc3161-anchor/scripts/99_report.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+cat > audit_report.md <<EOF
+# RFC3161 Anchor Report
+Generated: $(date -Iseconds)
+EOF
+cat audit_report.md