diff --git a/skills/project-diagramming-archify/SKILL.md b/skills/project-diagramming-archify/SKILL.md
index 608ece4..13d40a5 100644
--- a/skills/project-diagramming-archify/SKILL.md
+++ b/skills/project-diagramming-archify/SKILL.md
@@ -47,6 +47,21 @@ Commands (from the vendored skill's fast authoring path):
 
 Create `<project>/docs/` (+ `docs/archify/`) if missing. Never write artifacts outside the project directory.
 
+## Publish to the central maps site (optional but recommended)
+
+After a successful `deliver`, offer to **publish** the project's `docs/` to the LAN maps site:
+
+```bash
+~/.agents/skills/project-diagramming-archify/publish-maps.sh [<project-dir>]
+```
+
+- Uploads `docs/` to Caddy on `.35` → **`https://maps.lab.audasmedia.com.au/<project>/docs/`** (site index at `https://maps.lab.audasmedia.com.au/` — Caddy `file_server browse`, no auth, read-only static hosting).
+- **Incremental + atomic** (rsync -az): only changed blocks transfer; no half-written files on failure.
+- Excludes `*.visual-check.*` sidecars automatically (keeps the browse index clean).
+- Works from any machine with ssh key access to `.35` (all three pi machines have it).
+- `publish-maps.sh --list` shows what's already published.
+- Wait for `visual-check` to pass first; `publish-maps.sh` does NOT re-run it.
+
 ## Authoring rules (subset of the vendored skill — read SKILL.md for full invariants)
 
 - Omit `meta.visual_preset`, `meta.subtitle`, `meta.legend`, `meta.engineering_profile` by default.
diff --git a/skills/project-diagramming-archify/publish-maps.sh b/skills/project-diagramming-archify/publish-maps.sh
new file mode 100755
index 0000000..5058460
--- /dev/null
+++ b/skills/project-diagramming-archify/publish-maps.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+# publish-maps.sh — publish a project's docs/ (Archify maps, Mermaid sources,
+# diagrams) to the central maps site behind Caddy on .35.
+#
+# URL: https://maps.lab.audasmedia.com.au/<project>/docs/  (file_server browse)
+# Host: sam@192.168.20.35:/Docker/Containers/caddy/maps/
+#
+# Usage:
+#   publish-maps.sh [<project-dir>]      # default: current directory
+#   publish-maps.sh --list               # list what's already published
+#
+# Incremental + atomic (rsync -az): only changed blocks transfer; files are
+# renamed into place so a failure mid-run can't leave a half-written map.
+set -euo pipefail
+
+REMOTE="sam@192.168.20.35"
+DEST_ROOT="/Docker/Containers/caddy/maps"
+SSH_E="-e ssh -o BatchMode=yes -o ConnectTimeout=8"
+
+if [[ "${1:-}" == "--list" ]]; then
+  ssh -o BatchMode=yes -o ConnectTimeout=8 "$REMOTE" "ls -1 $DEST_ROOT" \
+    || { echo "cannot reach $REMOTE" >&2; exit 1; }
+  exit 0
+fi
+
+PROJ="${1:-$(pwd)}"
+PROJ="$(cd "$PROJ" && pwd)"
+NAME="$(basename "$PROJ")"
+DOCS="$PROJ/docs"
+
+if [[ ! -d "$DOCS" ]]; then
+  echo "no docs/ found in $PROJ — nothing to publish" >&2
+  exit 1
+fi
+
+DEST="$DEST_ROOT/$NAME/docs"
+echo "→ publishing $PROJ/docs → $REMOTE:$DEST"
+
+# Create the project's parent dir on the remote (rsync won't make nested parents)
+ssh -o BatchMode=yes -o ConnectTimeout=8 "$REMOTE" "mkdir -p $DEST" \
+  || { echo "cannot create $DEST on $REMOTE" >&2; exit 1; }
+
+# -a archive, -z compress, --exclude Archify visual-check sidecars (screenshots
+# + receipts live next to the map; keeps the browse index clean)
+rsync -az \
+  --exclude '*.visual-check.*' \
+  "$SSH_E" \
+  "$DOCS/" "$REMOTE:$DEST/"
+
+echo "✓ published: https://maps.lab.audasmedia.com.au/$NAME/docs/"
+echo "  (site index: https://maps.lab.audasmedia.com.au/)"
\ No newline at end of file