diff --git a/bin/rclaude b/bin/rclaude
index 2825c3a..6e0cae0 100755
--- a/bin/rclaude
+++ b/bin/rclaude
@@ -140,10 +140,14 @@ list_disk_on() {
 }
 
 # List on-disk Claude sessions per UUID on a host (via _claude-projects --sessions).
-# Output one row per session jsonl:
-#   <host>\tsession\t<uuid>\t<snippet>\t<cwd> · <relative-time>
+# Default output (column-aligned consumers): one row per session jsonl:
+#   <host>\tsession\t<uuid>\t<snippet>\t<cwd> · <relative-time>\t<mtime_epoch>
+# When the second arg is "tsv", emit a machine-readable shape with cwd and
+# mtime_epoch as separate columns (no relative-time string):
+#   <host>\tsession\t<uuid>\t<snippet>\t<cwd>\t<mtime_epoch>
 list_sessions_on() {
     _host=$1
+    _fmt=${2:-pretty}
     _helper_dir=$(dirname "$(resolve_self)")
     if is_local "$_host"; then
         _raw=$("$_helper_dir/_claude-projects" --sessions 2>/dev/null || true)
@@ -151,7 +155,7 @@ list_sessions_on() {
         _raw=$(ssh -o BatchMode=yes -o ConnectTimeout=3 "$_host" 'python3 - --sessions' < "$_helper_dir/_claude-projects" 2>/dev/null || true)
     fi
     _now=$(date +%s)
-    printf %s "$_raw" | awk -F'\t' -v host="$_host" -v now="$_now" '
+    printf %s "$_raw" | awk -F'\t' -v host="$_host" -v now="$_now" -v fmt="$_fmt" '
         function rel(secs,   abs, s) {
             abs = (secs < 0) ? -secs : secs
             if (abs < 60)         s = abs " seconds"
@@ -162,8 +166,12 @@ list_sessions_on() {
         }
         NF >= 3 {
             snippet = ($4 == "" ? "(no user text)" : $4)
-            # col 6 = raw mtime, hidden — used for cross-host dedup/sort.
-            printf "%s\tsession\t%s\t%s\t%s · %s\t%s\n", host, $2, snippet, $3, rel(now - $1), $1
+            if (fmt == "tsv") {
+                printf "%s\tsession\t%s\t%s\t%s\t%s\n", host, $2, snippet, $3, $1
+            } else {
+                # col 6 = raw mtime, hidden — used for cross-host dedup/sort.
+                printf "%s\tsession\t%s\t%s\t%s · %s\t%s\n", host, $2, snippet, $3, rel(now - $1), $1
+            }
         }
     '
 }
@@ -652,43 +660,80 @@ scan_hosts() {
 
 cmd_triage() {
     # Pass-through args: --limit, --refresh, --uuids ...
-    _opts="$*"
-    printf "%-8s  %-8s  %-3s  %-15s  %-50s  %s\n" \
-        "HOST" "UUID" "PRI" "STATUS" "SUMMARY" "NEXT ACTION"
+    # --tsv: emit raw TSV (host\ttriage\tuuid\tpri\tstatus\tsummary\tnext_action\tcwd\tmtime)
+    # and skip the column-aligned awk formatting + header.
+    _tsv=0
+    _opts=""
+    for _a in "$@"; do
+        if [ "$_a" = "--tsv" ]; then
+            _tsv=1
+        else
+            _opts="$_opts $_a"
+        fi
+    done
+    if [ "$_tsv" -eq 0 ]; then
+        printf "%-8s  %-8s  %-3s  %-15s  %-50s  %s\n" \
+            "HOST" "UUID" "PRI" "STATUS" "SUMMARY" "NEXT ACTION"
+    fi
     scan_hosts | while IFS= read -r h; do
         # Row format from list_triage_on:
         # host \t triage \t uuid \t priority \t status \t summary \t next_action \t cwd \t mtime
-        # shellcheck disable=SC2086
-        list_triage_on "$h" $_opts | awk -F'\t' '
-            { uuid8 = substr($3, 1, 8)
-              printf "%-8s  %-8s  %-3s  %-15s  %-50.50s  %s\n",
-                     $1, uuid8, $4, $5, $6, $7 }
-        '
+        if [ "$_tsv" -eq 1 ]; then
+            # shellcheck disable=SC2086
+            list_triage_on "$h" $_opts
+        else
+            # shellcheck disable=SC2086
+            list_triage_on "$h" $_opts | awk -F'\t' '
+                { uuid8 = substr($3, 1, 8)
+                  printf "%-8s  %-8s  %-3s  %-15s  %-50.50s  %s\n",
+                         $1, uuid8, $4, $5, $6, $7 }
+            '
+        fi
     done
 }
 
 cmd_list() {
-    _mode=${1:-all}   # all | tmux | disk | sessions
-    printf "%-10s  %-7s  %-60s  %s\n" "HOST" "KIND" "SESSION/CWD/UUID" "DETAIL"
+    # Positional mode + optional --tsv flag (order-agnostic).
+    # --tsv: skip the header + column-aligned awk; print raw TSV rows from
+    # list_*_on (with full uuids, separate cwd / mtime columns for sessions).
+    _mode=""
+    _tsv=0
+    for _a in "$@"; do
+        case $_a in
+            --tsv) _tsv=1 ;;
+            *)     [ -z "$_mode" ] && _mode=$_a ;;
+        esac
+    done
+    _mode=${_mode:-all}
+    _sess_fmt=pretty
+    [ "$_tsv" -eq 1 ] && _sess_fmt=tsv
+    if [ "$_tsv" -eq 0 ]; then
+        printf "%-10s  %-7s  %-60s  %s\n" "HOST" "KIND" "SESSION/CWD/UUID" "DETAIL"
+    fi
     scan_hosts | while IFS= read -r h; do
         case $_mode in
             tmux)             list_tmux_on     "$h" ;;
             disk)             list_disk_on     "$h" ;;
             sessions|--sessions)
                               list_tmux_on     "$h"
-                              list_sessions_on "$h" ;;
-            *)                list_all_on      "$h" ;;
-        esac | awk -F'\t' '{
-            # Tmux/disk rows: $3 is the display target. Session rows: $3=uuid,
-            # $4=snippet (show snippet, abbreviate uuid into DETAIL via $5).
-            if ($2 == "session") {
-                uuid_short = substr($3, 1, 8)
-                detail = (NF >= 5 ? $5 : "") "  [" uuid_short "]"
-                printf "%-10s  %-7s  %-60.60s  %s\n", $1, $2, $4, detail
-            } else {
-                printf "%-10s  %-7s  %-60.60s  %s\n", $1, $2, $3, $4
-            }
-        }'
+                              list_sessions_on "$h" "$_sess_fmt" ;;
+            *)                list_tmux_on     "$h"
+                              list_disk_on     "$h" ;;
+        esac | if [ "$_tsv" -eq 1 ]; then
+            cat
+        else
+            awk -F'\t' '{
+                # Tmux/disk rows: $3 is the display target. Session rows: $3=uuid,
+                # $4=snippet (show snippet, abbreviate uuid into DETAIL via $5).
+                if ($2 == "session") {
+                    uuid_short = substr($3, 1, 8)
+                    detail = (NF >= 5 ? $5 : "") "  [" uuid_short "]"
+                    printf "%-10s  %-7s  %-60.60s  %s\n", $1, $2, $4, detail
+                } else {
+                    printf "%-10s  %-7s  %-60.60s  %s\n", $1, $2, $3, $4
+                }
+            }'
+        fi
     done
 }