diff --git a/bin/approvals.py b/bin/approvals.py
index 10004f8..855131b 100755
--- a/bin/approvals.py
+++ b/bin/approvals.py
@@ -31,6 +31,98 @@ except ImportError:
 REPO_ROOT = Path("/home/super/Projects/NetVM")
 BIN_DIR = REPO_ROOT / "bin"
 CTL_LOG = REPO_ROOT / "box-ctl.jsonl"
+RESPONDED_WAITS_FILE = REPO_ROOT / ".state" / "approvals-responded.json"
+FIRST_SEEN_WAITS_FILE = REPO_ROOT / ".state" / "approvals-first-seen.json"
+
+
+def load_responded_waits() -> dict:
+    """Load the set of (node, task) input waits already responded to.
+
+    Returns {node: {task: iso_timestamp}}. Missing file -> {}.
+    """
+    try:
+        if RESPONDED_WAITS_FILE.exists():
+            return json.loads(RESPONDED_WAITS_FILE.read_text())
+    except Exception:
+        pass
+    return {}
+
+
+def save_responded_waits(data: dict) -> None:
+    """Persist the responded-waits map (best effort)."""
+    try:
+        RESPONDED_WAITS_FILE.parent.mkdir(parents=True, exist_ok=True)
+        RESPONDED_WAITS_FILE.write_text(json.dumps(data, indent=1))
+    except Exception:
+        pass
+
+
+def load_first_seen_waits() -> dict:
+    """Load map of when input waits were first observed: {node: {task: iso_timestamp}}."""
+    try:
+        if FIRST_SEEN_WAITS_FILE.exists():
+            return json.loads(FIRST_SEEN_WAITS_FILE.read_text())
+    except Exception:
+        pass
+    return {}
+
+
+def save_first_seen_waits(data: dict) -> None:
+    """Persist first-seen input waits map."""
+    try:
+        FIRST_SEEN_WAITS_FILE.parent.mkdir(parents=True, exist_ok=True)
+        FIRST_SEEN_WAITS_FILE.write_text(json.dumps(data, indent=1))
+    except Exception:
+        pass
+
+
+def is_wait_responded(node: str, task: str) -> bool:
+    """True if this (node, task) wait was already answered."""
+    return task in load_responded_waits().get(node, {})
+
+
+def mark_wait_responded(node: str, task: str, caller: str = "approvals") -> None:
+    """Record that (node, task) has been responded to, so future
+    inspections filter it out of the live input-wait list."""
+    data = load_responded_waits()
+    node_map = data.setdefault(node, {})
+    if task not in node_map:
+        node_map[task] = datetime.now(timezone.utc).isoformat()
+        save_responded_waits(data)
+        log_box_ctl("approval-wait-responded", name=node, caller=caller,
+                     extra={"task": task})
+
+
+def clear_node_waits(node: str = None, caller: str = "box-approvals") -> dict:
+    """Clear and dismiss all pending input waits for a specific node or all nodes."""
+    target_nodes = [node] if node else VALID_NODES
+    total_cleared = 0
+    cleared_per_node = {}
+    data = load_responded_waits()
+    now_iso = datetime.now(timezone.utc).isoformat()
+
+    for n in target_nodes:
+        node_map = data.setdefault(n, {})
+        n_cleared = 0
+        try:
+            info = inspect_node_approvals(n)
+            for w in info.get("input_waits", []) or []:
+                t = w.get("task")
+                if t and t not in node_map:
+                    node_map[t] = now_iso
+                    n_cleared += 1
+            if n_cleared:
+                log_box_ctl("approval-wait-cleared", name=n, caller=caller,
+                            extra={"cleared_count": n_cleared})
+        except Exception:
+            pass
+        cleared_per_node[n] = n_cleared
+        total_cleared += n_cleared
+
+    if total_cleared:
+        save_responded_waits(data)
+
+    return {"ok": True, "total_cleared": total_cleared, "cleared_per_node": cleared_per_node}
 
 # Add BIN_DIR to sys.path
 if str(BIN_DIR) not in sys.path:
@@ -43,6 +135,14 @@ except ImportError:
 
 VALID_NODES = ["muse", "pip", "646", "opm", "def", "dev"]
 
+# Approval timeout defaults (seconds).
+# Key requests are sensitive operations -- give the operator 2h to decide.
+# Input waits and browser approvals block agent work -- expire after 30m so
+# agents unblock instead of sitting indefinitely (e.g. def waited 4h+).
+KEY_REQUEST_TTL_SECONDS = 2 * 3600
+INPUT_WAIT_TTL_SECONDS = 30 * 60
+BROWSER_APPROVAL_TTL_SECONDS = 30 * 60
+
 # Trusted infrastructure IPs safe for automated approval
 TRUSTED_IPS = {
     "34.139.37.135",  # VM (gateway)
@@ -95,12 +195,30 @@ def redact_sensitive(text: str) -> str:
     return out
 
 
+def _approval_type(action: str) -> str:
+    """Classify an approval action into its request type.
+
+    Types: "key" (passkey/key requests), "browser" (browser dialog
+    clicks), "input" (task input replies), "other". Used so that a
+    resolution only clears requests of the matching type -- a browser
+    approval-allow must never resolve a pending key request.
+    """
+    if action.startswith("key-approval-"):
+        return "key"
+    if action == "approval-reply":
+        return "input"
+    if action.startswith("approval-"):
+        return "browser"
+    return "other"
+
+
 def log_box_ctl(action: str, name: str = None, caller: str = "box-approvals", extra: dict = None):
     """Log an audit event to box-ctl.jsonl with secret redaction."""
     try:
         rec = {
             "ts": datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ"),
             "action": action,
+            "type": _approval_type(action),
             "name": name,
             "caller": caller,
         }
@@ -118,14 +236,23 @@ def log_box_ctl(action: str, name: str = None, caller: str = "box-approvals", ex
         pass
 
 
-def request_key_approval(node: str, reason: str = "", caller: str = "agent") -> dict:
-    """Register a key/passkey approval request for a node in box-ctl.jsonl."""
+def request_key_approval(node: str, reason: str = "", caller: str = "agent",
+                       ttl_seconds: int = None) -> dict:
+    """Register a key/passkey approval request for a node in box-ctl.jsonl.
+
+    ttl_seconds: how long the request stays valid (default KEY_REQUEST_TTL_SECONDS).
+    After expiry the request is treated as denied; see check_node_key_request().
+    """
     reason = reason or "Operator passkey access requested"
+    ttl = ttl_seconds if ttl_seconds is not None else KEY_REQUEST_TTL_SECONDS
+    expires_iso = datetime.fromtimestamp(
+        datetime.now(timezone.utc).timestamp() + ttl, tz=timezone.utc
+    ).strftime("%Y-%m-%dT%H:%M:%SZ")
     log_box_ctl(
         "key-approval-request",
         name=node,
         caller=caller,
-        extra={"reason": reason},
+        extra={"reason": reason, "ttl_seconds": ttl, "expires_at": expires_iso},
     )
     return {
         "ok": True,
@@ -133,16 +260,55 @@ def request_key_approval(node: str, reason: str = "", caller: str = "agent") ->
         "status": "KEY_APPROVAL_REQUESTED",
         "reason": reason,
         "caller": caller,
-        "note": "Request recorded in audit log. Operator can approve via 'box approvals allow <node>'."
+        "ttl_seconds": ttl,
+        "expires_at": expires_iso,
+        "note": "Request recorded in audit log. Operator can approve via 'box approvals allow <node>'.",
     }
 
 
+def _parse_ts(ts_str: str):
+    """Parse a box-ctl.jsonl ts ('%Y-%m-%dT%H:%M:%SZ') to epoch seconds. None on failure."""
+    if not ts_str:
+        return None
+    try:
+        dt = datetime.strptime(ts_str, "%Y-%m-%dT%H:%M:%SZ").replace(tzinfo=timezone.utc)
+        return dt.timestamp()
+    except Exception:
+        return None
+
+
+def expire_key_request(node: str, caller: str = "approval-sweeper") -> dict:
+    """Mark a node's pending key request as expired (auto-deny on TTL)."""
+    log_box_ctl("key-approval-expired", name=node, caller=caller,
+                extra={"note": "TTL elapsed without operator decision; treated as denied"})
+    return {"ok": True, "node": node, "status": "KEY_APPROVAL_EXPIRED"}
+
+
+def _rec_approval_type(rec: dict) -> str:
+    """Return the approval type of a log record.
+
+    Prefers the explicit "type" field (present on records written after the
+    type-field fix); falls back to deriving from the action name for older
+    records so history keeps working.
+    """
+    t = rec.get("type")
+    if t:
+        return t
+    return _approval_type(rec.get("action", ""))
+
+
 def check_node_key_request(node: str) -> dict:
-    """Check if node has an active unfulfilled key approval request in box-ctl.jsonl."""
+    """Check if node has an active unfulfilled key approval request in box-ctl.jsonl.
+
+    Requests expire after their TTL (default KEY_REQUEST_TTL_SECONDS). An expired
+    request is treated as denied: this logs a key-approval-expired event and
+    returns None (no active request).
+    """
     if not CTL_LOG.exists():
         return None
     latest_req = None
     resolved = False
+    now = datetime.now(timezone.utc).timestamp()
     try:
         with open(CTL_LOG, "r") as f:
             for line in f:
@@ -159,21 +325,73 @@ def check_node_key_request(node: str) -> dict:
                 if act == "key-approval-request":
                     latest_req = rec
                     resolved = False
-                elif act in ("key-approval-allow", "key-approval-deny", "approval-allow", "approval-deny"):
+                elif _rec_approval_type(rec) == "key" and act in (
+                    "key-approval-allow", "key-approval-deny", "key-approval-expired",
+                ):
+                    # Only a KEY-type resolution clears a key request. A browser
+                    # approval-allow/deny must never resolve a pending key request
+                    # (cross-type resolution bug).
                     resolved = True
     except Exception:
         return None
 
     if latest_req and not resolved:
+        # TTL check: explicit expires_at wins; legacy records fall back to
+        # ts + default TTL.
+        exp_ts = _parse_ts(latest_req.get("expires_at"))
+        if exp_ts is None:
+            req_ts = _parse_ts(latest_req.get("ts"))
+            exp_ts = (req_ts + KEY_REQUEST_TTL_SECONDS) if req_ts else None
+        if exp_ts is not None and now > exp_ts:
+            # Expired: record the expiry (idempotent -- a later scan sees the
+            # key-approval-expired event and treats it as resolved) and report
+            # no active request.
+            expire_key_request(node, caller="approval-ttl-check")
+            return None
         return {
             "node": node,
             "reason": latest_req.get("reason", "Operator passkey access requested"),
             "requested_at": latest_req.get("ts", ""),
             "caller": latest_req.get("caller", ""),
+            "expires_at": latest_req.get("expires_at", ""),
         }
     return None
 
 
+def sweep_expired_key_requests() -> dict:
+    """Proactively expire stale key requests across all nodes.
+
+    check_node_key_request() expires as a side effect when it sees a past-TTL
+    request, so this sweep just triggers that check for every node. Idempotent:
+    already-expired requests are skipped (the key-approval-expired event marks
+    them resolved). Returns {"expired_now": [nodes expired by this sweep]}.
+    """
+    expired_now = []
+    if not CTL_LOG.exists():
+        return {"expired_now": expired_now}
+    # Snapshot of expiry-event count per node before the sweep
+    def _expiry_count(node):
+        n = 0
+        try:
+            with open(CTL_LOG, "r") as f:
+                for line in f:
+                    try:
+                        rec = json.loads(line.strip())
+                    except Exception:
+                        continue
+                    if rec.get("name") == node and rec.get("action") == "key-approval-expired":
+                        n += 1
+        except Exception:
+            pass
+        return n
+    before = {node: _expiry_count(node) for node in VALID_NODES}
+    for node in VALID_NODES:
+        check_node_key_request(node)  # side effect: expires past-TTL requests
+    for node in VALID_NODES:
+        if _expiry_count(node) > before[node]:
+            expired_now.append(node)
+    return {"expired_now": sorted(expired_now)}
+
 
 def get_node_connection_info(node: str) -> dict:
     """Return peer_ip, cdp_port, and netns for a given node."""
@@ -493,6 +711,46 @@ def inspect_node_approvals(node: str) -> dict:
                 "when": w.get("when", ""),
             })
 
+    # Filter out waits already responded to (stale sidebar entries that
+    # muse.ai never cleared). Responded set is maintained by
+    # reply_node_task() and mark_wait_responded().
+    responded = load_responded_waits().get(node, {})
+    if responded:
+        unique_waits = [w for w in unique_waits if w.get("task") not in responded]
+
+    # TTL check for input waits: auto-expire stale waits older than INPUT_WAIT_TTL_SECONDS
+    if unique_waits:
+        first_seen = load_first_seen_waits()
+        node_seen = first_seen.setdefault(node, {})
+        now_dt = datetime.now(timezone.utc)
+        now_iso = now_dt.isoformat()
+        first_seen_changed = False
+        surviving_waits = []
+
+        for w in unique_waits:
+            t = w.get("task")
+            if not t:
+                continue
+            if t not in node_seen:
+                node_seen[t] = now_iso
+                first_seen_changed = True
+                surviving_waits.append(w)
+            else:
+                try:
+                    seen_dt = datetime.fromisoformat(node_seen[t])
+                    age_seconds = (now_dt - seen_dt).total_seconds()
+                except Exception:
+                    age_seconds = 0
+                if age_seconds >= INPUT_WAIT_TTL_SECONDS:
+                    # Stale wait expired! Auto-mark it responded so it never blocks again
+                    mark_wait_responded(node, t, caller="wait-ttl-auto-expire")
+                else:
+                    surviving_waits.append(w)
+
+        if first_seen_changed:
+            save_first_seen_waits(first_seen)
+        unique_waits = surviving_waits
+
     key_req = check_node_key_request(node)
     if key_req:
         return {
@@ -549,7 +807,29 @@ def check_fleet_approvals(nodes: list = None) -> list:
     return results
 
 
-def allow_node_approval(node: str, always: bool = False, force: bool = False, caller: str = "box-approvals") -> dict:
+
+def _notify_key_decision(node: str, decision: str, reason: str, message: str,
+                         allow_main_chat: bool = False, caller: str = "box-approvals") -> dict:
+    """Notify the waiting agent of a key-approval decision via their thread.
+
+    Best-effort: the decision is already recorded in the audit log by the
+    caller. If notification fails, the operator must follow up manually.
+    Returns the reply_node_task result dict.
+    """
+    try:
+        res = reply_node_task(node, message, allow_main_chat=allow_main_chat, caller=caller)
+        log_box_ctl(
+            f"key-approval-notify-{decision}",
+            name=node,
+            caller=caller,
+            extra={"reason": reason, "notified": bool(res.get("ok")), "notify_error": res.get("error", "")},
+        )
+        return res
+    except Exception as e:
+        return {"ok": False, "node": node, "error": f"notify exception: {e}"}
+
+
+def allow_node_approval(node: str, always: bool = False, force: bool = False, caller: str = "box-approvals", message: str = None, allow_main_chat: bool = False) -> dict:
     """Approve a pending approval on a node (click 'Allow once' or 'Always allow this site')."""
     info = inspect_node_approvals(node)
     if not info.get("has_pending"):
@@ -567,6 +847,16 @@ def allow_node_approval(node: str, always: bool = False, force: bool = False, ca
                 "forced": force,
             },
         )
+        # Execute-gap fix: notify the waiting agent. The operator performed
+        # the physical key action out-of-band; the agent needs the decision
+        # delivered or it stays blocked.
+        notify_msg = message or (
+            f"[operator] Key/passkey request APPROVED ({reason}). "
+            "Operator action complete - you may proceed."
+        )
+        notify_res = _notify_key_decision(
+            node, "allow", reason, notify_msg, allow_main_chat, caller
+        )
         return {
             "ok": True,
             "node": node,
@@ -575,6 +865,8 @@ def allow_node_approval(node: str, always: bool = False, force: bool = False, ca
             "dismissed": True,
             "reason": reason,
             "title": info.get("title"),
+            "notified": bool(notify_res.get("ok")),
+            "notify_result": notify_res,
         }
 
     if not info.get("is_trusted") and not force:
@@ -677,7 +969,7 @@ def allow_node_approval(node: str, always: bool = False, force: bool = False, ca
         return {"ok": False, "node": node, "error": str(e)}
 
 
-def deny_node_approval(node: str, caller: str = "box-approvals") -> dict:
+def deny_node_approval(node: str, caller: str = "box-approvals", message: str = None, allow_main_chat: bool = False) -> dict:
     """Deny a pending approval on a node (click 'Deny' or deny key request)."""
     info = inspect_node_approvals(node)
     if not info.get("has_pending"):
@@ -694,6 +986,14 @@ def deny_node_approval(node: str, caller: str = "box-approvals") -> dict:
                 "reason": reason,
             },
         )
+        # Execute-gap fix: notify the waiting agent of the denial.
+        notify_msg = message or (
+            f"[operator] Key/passkey request DENIED ({reason}). "
+            "Do not proceed with the protected action."
+        )
+        notify_res = _notify_key_decision(
+            node, "deny", reason, notify_msg, allow_main_chat, caller
+        )
         return {
             "ok": True,
             "node": node,
@@ -702,6 +1002,8 @@ def deny_node_approval(node: str, caller: str = "box-approvals") -> dict:
             "dismissed": True,
             "reason": reason,
             "title": info.get("title"),
+            "notified": bool(notify_res.get("ok")),
+            "notify_result": notify_res,
         }
 
     try:
@@ -861,6 +1163,12 @@ def reply_node_task(node: str, message: str, allow_main_chat: bool = False, call
                 "send_res": send_res,
             },
         )
+        # The wait(s) visible at reply time are now answered — record them
+        # so the sidebar's stale entries stop re-alerting.
+        for w in info.get("input_waits", []) or []:
+            t = w.get("task")
+            if t:
+                mark_wait_responded(node, t, caller=caller)
         return {
             "ok": True,
             "node": node,
@@ -877,11 +1185,18 @@ def reply_node_task(node: str, message: str, allow_main_chat: bool = False, call
 
 
 def dismiss_node_task(node: str, caller: str = "box-approvals") -> dict:
-    """Close any open task modal dialog or popup on a node."""
+    """Close any open task modal dialog or popup on a node and clear active input waits."""
+    clear_res = clear_node_waits(node, caller=caller)
     try:
         ws, _ = get_cdp_ws(node, timeout=3.0)
     except Exception as e:
-        return {"ok": False, "node": node, "error": f"Failed to connect to CDP: {e}"}
+        return {
+            "ok": True,
+            "node": node,
+            "result": "WAITS_CLEARED",
+            "cleared_waits": clear_res.get("cleared_per_node", {}).get(node, 0),
+            "warning": f"CDP unreachable ({e}), but input waits cleared",
+        }
 
     try:
         js_dismiss = """(() => {
@@ -892,11 +1207,21 @@ def dismiss_node_task(node: str, caller: str = "box-approvals") -> dict:
         })()"""
         res = cdp_evaluate(ws, js_dismiss, timeout=2.0)
         ws.close()
-        return {"ok": True, "node": node, "result": res}
+        return {
+            "ok": True,
+            "node": node,
+            "result": res,
+            "cleared_waits": clear_res.get("cleared_per_node", {}).get(node, 0),
+        }
     except Exception as e:
         try:
             ws.close()
         except Exception:
             pass
-        return {"ok": False, "node": node, "error": str(e)}
+        return {
+            "ok": True,
+            "node": node,
+            "result": "WAITS_CLEARED",
+            "cleared_waits": clear_res.get("cleared_per_node", {}).get(node, 0),
+        }
 
diff --git a/bin/box-ctl.py b/bin/box-ctl.py
index 9a437ff..6c0ac9f 100755
--- a/bin/box-ctl.py
+++ b/bin/box-ctl.py
@@ -58,6 +58,7 @@ NOTIFY_SIDECHATS = {
     "pip": "pip tasks",
     "muse": "muse tasks",
     "dev": "onboarding-dev",
+    "def": "def tasks",
 }
 VALID_ON_FAILURE = {"retry", "alert", "ignore"}
 KNOWN_PLACEHOLDERS = {"job_id", "job_name", "datetime", "date", "last_run"}
@@ -989,12 +990,13 @@ def act_approval_check(node=None):
     out(True, approvals=res)
 
 
-def act_approval_allow(node, always=False, force=False):
+def act_approval_allow(node, always=False, force=False, message=None, allow_main_chat=False):
     audit("approval-allow", node)
     if node not in VALID_AGENTS:
         fail("BAD_NODE", f"unknown node: {node}")
     import approvals
-    res = approvals.allow_node_approval(node, always=always, force=force, caller="box-ctl")
+    res = approvals.allow_node_approval(node, always=always, force=force, caller="box-ctl",
+                                        message=message, allow_main_chat=allow_main_chat)
     if res.get("ok"):
         kw = {k: v for k, v in res.items() if k != "ok"}
         out(True, **kw)
@@ -1002,12 +1004,13 @@ def act_approval_allow(node, always=False, force=False):
         fail("APPROVAL_FAILED", res.get("error", "approval failed"), res)
 
 
-def act_approval_deny(node):
+def act_approval_deny(node, message=None, allow_main_chat=False):
     audit("approval-deny", node)
     if node not in VALID_AGENTS:
         fail("BAD_NODE", f"unknown node: {node}")
     import approvals
-    res = approvals.deny_node_approval(node, caller="box-ctl")
+    res = approvals.deny_node_approval(node, caller="box-ctl",
+                                       message=message, allow_main_chat=allow_main_chat)
     if res.get("ok"):
         kw = {k: v for k, v in res.items() if k != "ok"}
         out(True, **kw)
@@ -3563,16 +3566,30 @@ def main(argv):
         act_approval_check(node)
     elif action in ("approval-allow", "approval-approve"):
         if not rest:
-            fail("BAD_ARGS", "usage: approval-allow <node> [--always] [--force]")
+            fail("BAD_ARGS", "usage: approval-allow <node> [--always] [--force] [--message TEXT] [--allow-main-chat]")
         node = rest[0]
-        always = "--always" in rest[1:]
-        force = "--force" in rest[1:]
-        act_approval_allow(node, always=always, force=force)
+        rest_args = rest[1:]
+        always = "--always" in rest_args
+        force = "--force" in rest_args
+        allow_main_chat = "--allow-main-chat" in rest_args
+        message = None
+        if "--message" in rest_args:
+            mi = rest_args.index("--message")
+            if mi + 1 < len(rest_args):
+                message = rest_args[mi + 1]
+        act_approval_allow(node, always=always, force=force, message=message, allow_main_chat=allow_main_chat)
     elif action == "approval-deny":
         if not rest:
-            fail("BAD_ARGS", "usage: approval-deny <node>")
+            fail("BAD_ARGS", "usage: approval-deny <node> [--message TEXT] [--allow-main-chat]")
         node = rest[0]
-        act_approval_deny(node)
+        rest_args = rest[1:]
+        allow_main_chat = "--allow-main-chat" in rest_args
+        message = None
+        if "--message" in rest_args:
+            mi = rest_args.index("--message")
+            if mi + 1 < len(rest_args):
+                message = rest_args[mi + 1]
+        act_approval_deny(node, message=message, allow_main_chat=allow_main_chat)
     elif action == "approval-auto":
         node = rest[0] if rest else None
         act_approval_auto(node)
diff --git a/bin/fleet-alert-check.sh b/bin/fleet-alert-check.sh
index 3917161..5eeb084 100755
--- a/bin/fleet-alert-check.sh
+++ b/bin/fleet-alert-check.sh
@@ -34,6 +34,11 @@ set -uo pipefail
 
 THRESHOLD="${FLEET_ALERT_THRESHOLD:-2}"
 REALERT_MIN="${FLEET_ALERT_REALERT_MIN:-30}"
+# Approval/input-wait TTLs (seconds): conditions failing longer than this are
+# auto-expired (input waits dismissed, key requests denied) instead of paging
+# forever. Overridable per environment.
+INPUT_WAIT_TTL="${FLEET_ALERT_INPUT_WAIT_TTL:-1800}"
+BROWSER_APPROVAL_TTL="${FLEET_ALERT_BROWSER_APPROVAL_TTL:-1800}"
 QUIET_HOURS="${FLEET_ALERT_QUIET_HOURS:-}"
 DRY_RUN="${FLEET_ALERT_DRY_RUN:-0}"
 INJECT_FAIL="${FLEET_ALERT_INJECT_FAIL:-}"
@@ -51,14 +56,18 @@ NOW=$(date +%s)
 log() { echo "$(date -Iseconds) $*" >> "$LOG"; }
 
 # --- shared consecutive-failure state machine (also used by the container relay) ---
-# usage: state_machine <cond> <failing 0|1>  -> prints "<ACTION> <fails>"
-# ACTION: ALERT_FIRST | ALERT_REALERT | RECOVERY | SUPPRESSED | NONE
+# usage: state_machine <cond> <failing 0|1> [ttl_seconds] -> prints "<ACTION> <fails>"
+# When ttl_seconds > 0 and the condition has failed longer than the TTL,
+# prints "EXPIRED <fails>" so the caller can auto-resolve (dismiss/deny).
+# State entries track first_fail_ts (epoch of first consecutive failure).
+# ACTION: ALERT_FIRST | ALERT_REALERT | RECOVERY | SUPPRESSED | EXPIRED | NONE
 state_machine() {
-    local cond="$1" failing="$2"
+    local cond="$1" failing="$2" ttl="${3:-0}"
     THRESHOLD="$THRESHOLD" REALERT_MIN="$REALERT_MIN" QUIET_HOURS="$QUIET_HOURS" \
-    FLEET_ALERT_DRY_RUN="$DRY_RUN" python3 - "$STATE" "$cond" "$failing" <<'PYEOF'
+    FLEET_ALERT_DRY_RUN="$DRY_RUN" python3 - "$STATE" "$cond" "$failing" "$ttl" <<'PYEOF'
 import json, os, sys, time
 state_path, cond, failing_s = sys.argv[1], sys.argv[2], sys.argv[3]
+ttl_seconds = int(sys.argv[4]) if len(sys.argv) > 4 else 0
 failing = failing_s == "1"
 threshold = int(os.environ.get("THRESHOLD", "2"))
 realert_min = int(os.environ.get("REALERT_MIN", "30"))
@@ -85,23 +94,34 @@ except Exception:
 e = st.get(cond) or {"fails": 0, "alerted": False, "last_alert_ts": 0}
 action = "NONE"
 if failing:
+    if int(e.get("fails", 0)) == 0:
+        e["first_fail_ts"] = now
     e["fails"] = int(e.get("fails", 0)) + 1
-    due = e["fails"] >= threshold and (
-        not e.get("alerted") or now - int(e.get("last_alert_ts", 0)) >= realert_min * 60
-    )
-    if due:
-        first = not e.get("alerted")
-        if not first and in_quiet(qh):
-            action = "SUPPRESSED"
-        else:
-            action = "ALERT_FIRST" if first else "ALERT_REALERT"
-            e["alerted"] = True
-            e["last_alert_ts"] = now
+    # TTL expiry: failing longer than ttl_seconds -> EXPIRED (caller auto-resolves)
+    if ttl_seconds > 0 and now - int(e.get("first_fail_ts", now)) >= ttl_seconds:
+        action = "EXPIRED"
+        # Reset so a fresh incident starts clean after the caller resolves it
+        e["fails"] = 0
+        e["alerted"] = False
+        e.pop("first_fail_ts", None)
+    else:
+        due = e["fails"] >= threshold and (
+            not e.get("alerted") or now - int(e.get("last_alert_ts", 0)) >= realert_min * 60
+        )
+        if due:
+            first = not e.get("alerted")
+            if not first and in_quiet(qh):
+                action = "SUPPRESSED"
+            else:
+                action = "ALERT_FIRST" if first else "ALERT_REALERT"
+                e["alerted"] = True
+                e["last_alert_ts"] = now
 else:
     if e.get("alerted"):
         action = "RECOVERY"
     e["fails"] = 0
     e["alerted"] = False
+    e.pop("first_fail_ts", None)
 st[cond] = e
 if not dry:
     json.dump(st, open(state_path, "w"))
@@ -151,6 +171,28 @@ box_notify() {
     for p in $pids; do wait "$p" 2>/dev/null; done
 }
 
+notify_input_wait() {
+    # Targeted DM for input waits (2026-10-05): DM ONLY the specific agent
+    # whose session is waiting for human input -- not a broadcast to all
+    # healthy agents. The #lobby post still fires via the relay leg for
+    # human visibility; this DM ensures the responsible operator sees it
+    # in their sidechat without digging through lobby noise.
+    # Best-effort: never fatal to the 5-minute check loop.
+    local node="$1"
+    local detail="$2"
+    local msg="[fleet-alert] INPUT WAIT: ${detail} -- reply: box approval reply ${node} \"<msg>\" or box notify ${node} \"<msg>\""
+    msg="${msg:0:900}"
+    if [ "$DRY_RUN" = "1" ]; then
+        log "DRY-RUN would DM $node re input_wait"
+        return 0
+    fi
+    if timeout 60 python3 "$BIN/box-ctl.py" notify "$node" "$msg" >/dev/null 2>&1; then
+        log "input_wait targeted DM sent to $node"
+    else
+        log "input_wait DM to $node failed (best-effort, non-fatal)"
+    fi
+}
+
 injected() { # cond -> 0 if injected-fail
     case ",$INJECT_FAIL," in *,"$1,"*) return 0;; *) return 1;; esac
 }
@@ -214,7 +256,7 @@ print(json.dumps(out))
         detail="Agent $node approvals clear"
     fi
     injected "$cond" && failing=1
-    read -r action fails < <(state_machine "$cond" "$failing")
+    read -r action fails < <(state_machine "$cond" "$failing" "$BROWSER_APPROVAL_TTL")
     case "$action" in
         ALERT_FIRST|ALERT_REALERT)
             emit_record "ALERT" "$cond" "$detail" "$fails"
@@ -226,6 +268,21 @@ print(json.dumps(out))
         SUPPRESSED)
             log "$cond still critical x$fails — re-page suppressed"
             ;;
+        EXPIRED)
+            # Browser approval dialog exceeded BROWSER_APPROVAL_TTL without a
+            # human decision: fail closed by denying it.
+            log "$cond EXPIRED after ${BROWSER_APPROVAL_TTL}s without human decision — auto-denying (fail closed)"
+            python3 - "$node" <<'PYEOF3'
+import sys, json
+sys.path.insert(0, "/home/super/Projects/NetVM/bin")
+import approvals
+node = sys.argv[1]
+print(json.dumps(approvals.deny_node_approval(node, caller="approval-ttl-expire")))
+approvals.log_box_ctl("approval-expired", name=node, caller="approval-ttl-expire",
+                      extra={"note": "browser approval TTL elapsed; auto-denied (fail closed)"})
+PYEOF3
+            emit_record "RECOVERY" "$cond" "Agent $node browser approval expired after ${BROWSER_APPROVAL_TTL}s; auto-denied" "$fails"
+            ;;
     esac
 
     # 2. Sidebar task waiting on human input
@@ -245,11 +302,11 @@ if w:
         detail_in="Agent $node tasks running"
     fi
     injected "$cond_in" && failing_in=1
-    read -r action_in fails_in < <(state_machine "$cond_in" "$failing_in")
+    read -r action_in fails_in < <(state_machine "$cond_in" "$failing_in" "$INPUT_WAIT_TTL")
     case "$action_in" in
         ALERT_FIRST|ALERT_REALERT)
             emit_record "ALERT" "$cond_in" "$detail_in" "$fails_in"
-            echo "$cond_in" >> "$STATE_DIR/.alerts.tmp"
+            echo "$cond_in|$detail_in" >> "$STATE_DIR/.alerts.tmp"
             ;;
         RECOVERY)
             emit_record "RECOVERY" "$cond_in" "$detail_in" "$fails_in"
@@ -257,6 +314,27 @@ if w:
         SUPPRESSED)
             log "$cond_in still critical x$fails_in — re-page suppressed"
             ;;
+        EXPIRED)
+            # Input wait exceeded INPUT_WAIT_TTL without human response:
+            # auto-dismiss so the agent unblocks. Log the expiry and emit a
+            # RECOVERY record (the wait is gone, not merely un-paged).
+            log "$cond_in EXPIRED after ${INPUT_WAIT_TTL}s without human input — auto-dismissing"
+            python3 - "$node" <<'PYEOF2'
+import sys
+sys.path.insert(0, "/home/super/Projects/NetVM/bin")
+import approvals, json
+node = sys.argv[1]
+info = approvals.inspect_node_approvals(node)
+for w in info.get("input_waits", []) or []:
+    t = w.get("task")
+    if t:
+        approvals.mark_wait_responded(node, t, caller="approval-ttl-expire")
+approvals.log_box_ctl("approval-wait-expired", name=node, caller="approval-ttl-expire",
+                      extra={"note": "input wait TTL elapsed; auto-dismissed"})
+print(json.dumps(approvals.dismiss_node_task(node, caller="approval-ttl-expire")))
+PYEOF2
+            emit_record "RECOVERY" "$cond_in" "Agent $node input wait expired after ${INPUT_WAIT_TTL}s; auto-dismissed" "$fails_in"
+            ;;
     esac
 done
 
@@ -328,8 +406,26 @@ rm -f "$STATE_DIR/.healthy.tmp"
 # Notify for this run's alerts (best effort). Skip entirely when nothing is healthy
 # (notify needs a working browser via dm.py) or in dry-run.
 if [ -n "$HEALTHY_AGENTS" ] && [ -f "$STATE_DIR/.alerts.tmp" ]; then
-    while read -r cond; do
-        [ -n "$cond" ] && box_notify "$cond" "see #lobby for detail"
+    while IFS= read -r line; do
+        # alerts.tmp format: "cond" or "cond|detail" (input_wait carries detail)
+        cond="${line%%|*}"
+        detail="${line#*|}"
+        [ "$detail" = "$line" ] && detail=""
+        [ -n "$cond" ] || continue
+        case "$cond" in
+            input_wait:*)
+                # Targeted: DM only the waiting agent, not a broadcast.
+                node="${cond#input_wait:}"
+                if [ -n "$detail" ]; then
+                    notify_input_wait "$node" "$detail"
+                else
+                    box_notify "$cond" "see #lobby for detail"
+                fi
+                ;;
+            *)
+                box_notify "$cond" "see #lobby for detail"
+                ;;
+        esac
     done < "$STATE_DIR/.alerts.tmp"
 elif [ -f "$STATE_DIR/.alerts.tmp" ]; then
     log "no healthy agents — box notify skipped (DM path needs a working browser)"
diff --git a/bin/gravity.py b/bin/gravity.py
index 2b06fa3..397fa68 100644
--- a/bin/gravity.py
+++ b/bin/gravity.py
@@ -765,7 +765,7 @@ def remediate_breaks(dry_run=False) -> dict:
         import approvals
         fleet_apps = approvals.check_fleet_approvals()
         for app in fleet_apps:
-            if app.get("has_pending") and app.get("is_trusted"):
+            if app.get("has_pending") and app.get("is_trusted") and app.get("status") != "KEY_APPROVAL":
                 node = app["node"]
                 if not dry_run:
                     approvals.allow_node_approval(node, always=True, caller="loop-remediate")
diff --git a/bin/job-dispatch.py b/bin/job-dispatch.py
index aab02a2..2e5e8ba 100755
--- a/bin/job-dispatch.py
+++ b/bin/job-dispatch.py
@@ -509,7 +509,7 @@ def main():
             import approvals
             app_info = approvals.inspect_node_approvals(agent)
             if app_info.get("has_pending"):
-                if app_info.get("is_trusted"):
+                if app_info.get("is_trusted") and app_info.get("status") != "KEY_APPROVAL":
                     print(f"Pre-dispatch: auto-approving trusted request for {agent} ({app_info.get('target')})")
                     approvals.allow_node_approval(agent, always=True, caller="job-dispatch")
                 else:
diff --git a/bin/super-cli.py b/bin/super-cli.py
index 3f27a7e..9492ae3 100755
--- a/bin/super-cli.py
+++ b/bin/super-cli.py
@@ -519,13 +519,17 @@ def cmd_approvals(args):
             sys.exit(1)
         always = getattr(args, "always", False)
         force = getattr(args, "force", False)
-        res = approvals.allow_node_approval(node, always=always, force=force)
+        message = getattr(args, "message", None)
+        allow_main_chat = getattr(args, "allow_main_chat", False)
+        res = approvals.allow_node_approval(node, always=always, force=force, message=message,
+                                            allow_main_chat=allow_main_chat)
         if getattr(args, "json", False):
             print(json.dumps(res, indent=2))
             return
         if res.get("ok"):
             if res.get("type") == "key_approval":
-                print(c_green(f"✔ Approved operator key request for node '{node}'. Granted and logged to audit trail."))
+                notified = "agent notified" if res.get("notified") else "⚠ agent NOT notified (follow up manually)"
+                print(c_green(f"✔ Approved operator key request for node '{node}'. Logged to audit trail. {notified}."))
             else:
                 decision_str = "Always allow this site" if always else "Allow once"
                 print(c_green(f"✔ Approved request on node '{node}' ({decision_str}). Dialog dismissed: {res.get('dismissed')}."))
@@ -537,13 +541,16 @@ def cmd_approvals(args):
         if not node:
             print(c_red("Error: Must specify node for deny. e.g. 'box approvals deny 646'"), file=sys.stderr)
             sys.exit(1)
-        res = approvals.deny_node_approval(node)
+        message = getattr(args, "message", None)
+        allow_main_chat = getattr(args, "allow_main_chat", False)
+        res = approvals.deny_node_approval(node, message=message, allow_main_chat=allow_main_chat)
         if getattr(args, "json", False):
             print(json.dumps(res, indent=2))
             return
         if res.get("ok"):
             if res.get("type") == "key_approval":
-                print(c_green(f"✔ Denied operator key request for node '{node}'. Denied and logged to audit trail."))
+                notified = "agent notified" if res.get("notified") else "⚠ agent NOT notified (follow up manually)"
+                print(c_green(f"✔ Denied operator key request for node '{node}'. Logged to audit trail. {notified}."))
             else:
                 print(c_green(f"✔ Denied request on node '{node}'. Dialog dismissed: {res.get('dismissed')}."))
         else:
@@ -622,6 +629,17 @@ def cmd_approvals(args):
         else:
             print(c_red(f"✖ Failed to dismiss task popup on node '{node}': {res.get('error')}"))
             sys.exit(1)
+    elif action in ("clear", "clear-all", "clear_all"):
+        target_node = node
+        if action in ("clear-all", "clear_all"):
+            target_node = None
+        res = approvals.clear_node_waits(target_node)
+        if getattr(args, "json", False):
+            print(json.dumps(res, indent=2))
+            return
+        cleared = res.get("total_cleared", 0)
+        target_desc = f"node '{target_node}'" if target_node else "all fleet nodes"
+        print(c_green(f"✔ Cleared {cleared} input wait(s) on {target_desc}."))
 
     elif action in ("request-key", "request_key"):
         if not node:
@@ -4211,14 +4229,20 @@ def build_parser():
         p_app_allow.add_argument("node", choices=VALID_NODES, help="Target node to approve")
         p_app_allow.add_argument("--always", action="store_true", help="Click 'Always allow this site' instead of 'Allow once'")
         p_app_allow.add_argument("--force", action="store_true", help="Force approval even if target is untrusted")
+        p_app_allow.add_argument("--message", default=None, help="Optional message/credential to deliver to the waiting agent")
+        p_app_allow.add_argument("--allow-main-chat", action="store_true", help="Allow reply into Main Chat if agent is waiting there")
 
         p_app_approve = app_sub.add_parser("approve", parents=[common], help="Alias for 'allow'")
         p_app_approve.add_argument("node", choices=VALID_NODES, help="Target node to approve")
         p_app_approve.add_argument("--always", action="store_true", help="Click 'Always allow this site' instead of 'Allow once'")
         p_app_approve.add_argument("--force", action="store_true", help="Force approval even if target is untrusted")
+        p_app_approve.add_argument("--message", default=None, help="Optional message/credential to deliver to the waiting agent")
+        p_app_approve.add_argument("--allow-main-chat", action="store_true", help="Allow reply into Main Chat if agent is waiting there")
 
         p_app_deny = app_sub.add_parser("deny", parents=[common], help="Deny pending browser request")
         p_app_deny.add_argument("node", choices=VALID_NODES, help="Target node to deny")
+        p_app_deny.add_argument("--message", default=None, help="Optional message to deliver to the waiting agent")
+        p_app_deny.add_argument("--allow-main-chat", action="store_true", help="Allow reply into Main Chat if agent is waiting there")
 
         p_app_auto = app_sub.add_parser("auto", parents=[common], help="Auto-approve all trusted requests across fleet")
         p_app_auto.add_argument("--node", choices=VALID_NODES, default=None, help="Target node (or all nodes)")
@@ -4236,6 +4260,11 @@ def build_parser():
         p_app_dismiss = app_sub.add_parser("dismiss", parents=[common], help="Dismiss any open task dialog/popup on a node")
         p_app_dismiss.add_argument("node", choices=VALID_NODES, help="Target node to dismiss dialog on")
 
+        p_app_clear = app_sub.add_parser("clear", parents=[common], help="Clear and dismiss pending input waits on a node or all nodes")
+        p_app_clear.add_argument("node", nargs="?", choices=VALID_NODES, default=None, help="Target node (or omit for all nodes)")
+
+        p_app_clear_all = app_sub.add_parser("clear-all", parents=[common], help="Clear and dismiss all pending input waits across fleet")
+
         p_app_req_key = app_sub.add_parser("request-key", parents=[common], help="Request operator passkey/key approval for an agent")
         p_app_req_key.add_argument("node", choices=VALID_NODES, help="Target node requesting key")
         p_app_req_key.add_argument("--reason", default="Passkey authentication required", help="Reason for key request")