2 files changed, 15 insertions, 0 deletions
diff --git a/packages/meshbay-common/src/meshbay_common/adminop.py b/packages/meshbay-common/src/meshbay_common/adminop.py
index ad109b2..c48f011 100644
--- a/packages/meshbay-common/src/meshbay_common/adminop.py
+++ b/packages/meshbay-common/src/meshbay_common/adminop.py
@@ -54,6 +54,13 @@ OP_MEMBER_UPLOAD = "member_upload"
 # anything about key material, but an unsigned toggle would let any member
 # turn a disabled one back on.
 OP_APPS_ENABLED = "apps_enabled"
+# How often the indexer's reconciliation backstop runs, and how long it waits
+# after a file's last write before hashing it. Signed like the rest for
+# consistency with every other operator-only setting here, even though the
+# worst a wrong value costs is index staleness or extra disk churn — not a
+# security property in itself, but the pattern (every operator setting is
+# signed) is what keeps the authorization model simple to reason about.
+OP_SET_SCAN_SETTINGS = "set_scan_settings"
 OP_ROOT_ADD = "root_add"
 OP_ROOT_REMOVE = "root_remove"
 OP_GROUP_ATTACH = "group_attach"
diff --git a/packages/meshbay-common/src/meshbay_common/protocol.py b/packages/meshbay-common/src/meshbay_common/protocol.py
index 53e5085..e1bfb8e 100644
--- a/packages/meshbay-common/src/meshbay_common/protocol.py
+++ b/packages/meshbay-common/src/meshbay_common/protocol.py
@@ -24,6 +24,12 @@ class MNP:
     HANDSHAKE_ACK   = "handshake_ack"
     INDEX_SYNC      = "index_sync"       # full Mesh Group Index
     INDEX_DELTA     = "index_delta"      # incremental update
+    # Node -> already-connected members: "the operator's node is scanning
+    # right now, N/M bytes done". Never the entries themselves (that is
+    # INDEX_SYNC/INDEX_DELTA's job) — just enough for a presence dot to
+    # animate. Pushed periodically while scanning, and once more on the
+    # transition back to idle, so the indicator is guaranteed to turn off.
+    INDEX_PROGRESS  = "index_progress"
     FILE_REQUEST    = "file_req"         # request chunk(s)
     FILE_CHUNK      = "file_chunk"       # encrypted chunk response
     STREAM_SEGMENT  = "stream_seg"       # HLS/DASH segment
@@ -82,6 +88,8 @@ class MNP:
     MEMBER_UPLOAD_ACK    = "member_upload_ack"
     APPS_ENABLED         = "apps_enabled"          # operator → node: which group apps to show
     APPS_ENABLED_ACK     = "apps_enabled_ack"
+    SET_SCAN_SETTINGS     = "set_scan_settings"     # operator → node: reconcile/debounce timing
+    SET_SCAN_SETTINGS_ACK = "set_scan_settings_ack"
     # Device linking. A new device files a request bound to a code it displays;
     # an already-pinned device of the same account approves it. Neither the hub
     # nor the node can produce the countersignature.