feat(heartbeat): change default target to 'last' and remove target option from UI

backend/app/api/board_groups.py

@@ -235,10 +235,7 @@ def _update_agent_heartbeat(
     if isinstance(raw, dict):
         heartbeat.update(raw)
     heartbeat["every"] = payload.every
-    if payload.target is not None:
+    heartbeat["target"] = DEFAULT_HEARTBEAT_CONFIG.get("target", "last")
-        heartbeat["target"] = payload.target
-    elif "target" not in heartbeat:
-        heartbeat["target"] = DEFAULT_HEARTBEAT_CONFIG.get("target", "none")
     agent.heartbeat_config = heartbeat
     agent.updated_at = utcnow()
 

backend/app/schemas/board_group_heartbeat.py

@@ -16,8 +16,6 @@ class BoardGroupHeartbeatApply(SQLModel):
     # Heartbeat cadence string understood by the OpenClaw gateway
     # (e.g. "2m", "10m", "30m").
     every: str
-    # Optional heartbeat target (most deployments use "none").
-    target: str | None = None
     include_board_leads: bool = False
 
 

backend/app/services/openclaw/constants.py

@@ -13,7 +13,7 @@ _GATEWAY_AGENT_SUFFIX = ":main"
 
 DEFAULT_HEARTBEAT_CONFIG: dict[str, Any] = {
     "every": "10m",
-    "target": "none",
+    "target": "last",
     "includeReasoning": False,
 }
 

backend/tests/test_agent_provisioning_utils.py

@@ -307,7 +307,7 @@ async def test_control_plane_upsert_agent_create_then_update(monkeypatch):
             agent_id="board-agent-a",
             name="Board Agent A",
             workspace_path="/tmp/workspace-board-agent-a",
-            heartbeat={"every": "10m", "target": "none", "includeReasoning": False},
+            heartbeat={"every": "10m", "target": "last", "includeReasoning": False},
         ),
     )
 
@@ -341,7 +341,7 @@ async def test_control_plane_upsert_agent_handles_already_exists(monkeypatch):
             agent_id="board-agent-a",
             name="Board Agent A",
             workspace_path="/tmp/workspace-board-agent-a",
-            heartbeat={"every": "10m", "target": "none", "includeReasoning": False},
+            heartbeat={"every": "10m", "target": "last", "includeReasoning": False},
         ),
     )
 

frontend/src/app/agents/[agentId]/edit/page.tsx

@@ -52,11 +52,6 @@ const EMOJI_OPTIONS = [
   { value: ":brain:", label: "Brain", glyph: "🧠" },
 ];
 
-const HEARTBEAT_TARGET_OPTIONS: SearchableSelectOption[] = [
-  { value: "none", label: "None (no outbound message)" },
-  { value: "last", label: "Last channel" },
-];
-
 const getBoardOptions = (boards: BoardRead[]): SearchableSelectOption[] =>
   boards.map((board) => ({
     value: board.id,
@@ -111,9 +106,6 @@ export default function EditAgentPage() {
   const [heartbeatEvery, setHeartbeatEvery] = useState<string | undefined>(
     undefined,
   );
-  const [heartbeatTarget, setHeartbeatTarget] = useState<string | undefined>(
-    undefined,
-  );
   const [identityProfile, setIdentityProfile] = useState<
     IdentityProfile | undefined
   >(undefined);
@@ -166,13 +158,11 @@ export default function EditAgentPage() {
     if (heartbeat && typeof heartbeat === "object") {
       const record = heartbeat as Record<string, unknown>;
       const every = record.every;
-      const target = record.target;
       return {
         every: typeof every === "string" && every.trim() ? every : "10m",
-        target: typeof target === "string" && target.trim() ? target : "none",
       };
     }
-    return { every: "10m", target: "none" };
+    return { every: "10m" };
   }, [loadedAgent?.heartbeat_config]);
 
   const loadedIdentityProfile = useMemo(() => {
@@ -200,7 +190,6 @@ export default function EditAgentPage() {
   const resolvedIsGatewayMain =
     isGatewayMain ?? Boolean(loadedAgent?.is_gateway_main);
   const resolvedHeartbeatEvery = heartbeatEvery ?? loadedHeartbeat.every;
-  const resolvedHeartbeatTarget = heartbeatTarget ?? loadedHeartbeat.target;
   const resolvedIdentityProfile = identityProfile ?? loadedIdentityProfile;
 
   const resolvedBoardId = useMemo(() => {
@@ -244,7 +233,7 @@ export default function EditAgentPage() {
       heartbeat_config: {
         ...existingHeartbeat,
         every: resolvedHeartbeatEvery.trim() || "10m",
-        target: resolvedHeartbeatTarget,
+        target: "last",
         includeReasoning:
           typeof existingHeartbeat.includeReasoning === "boolean"
             ? existingHeartbeat.includeReasoning
@@ -449,7 +438,7 @@ export default function EditAgentPage() {
           <p className="text-xs font-semibold uppercase tracking-wider text-slate-500">
             Schedule & notifications
           </p>
-          <div className="mt-4 grid gap-6 md:grid-cols-2">
+          <div className="mt-4">
             <div className="space-y-2">
               <label className="text-sm font-medium text-slate-900">
                 Interval
@@ -464,24 +453,6 @@ export default function EditAgentPage() {
                 Set how often this agent runs HEARTBEAT.md.
               </p>
             </div>
-            <div className="space-y-2">
-              <label className="text-sm font-medium text-slate-900">
-                Target
-              </label>
-              <SearchableSelect
-                ariaLabel="Select heartbeat target"
-                value={resolvedHeartbeatTarget}
-                onValueChange={setHeartbeatTarget}
-                options={HEARTBEAT_TARGET_OPTIONS}
-                placeholder="Select target"
-                searchPlaceholder="Search targets..."
-                emptyMessage="No matching targets."
-                triggerClassName="w-full h-11 rounded-xl border border-slate-300 bg-white px-3 py-2 text-sm font-medium text-slate-900 shadow-sm focus:border-blue-500 focus:ring-2 focus:ring-blue-200"
-                contentClassName="rounded-xl border border-slate-200 shadow-lg"
-                itemClassName="px-4 py-3 text-sm text-slate-700 data-[selected=true]:bg-slate-50 data-[selected=true]:text-slate-900"
-                disabled={isLoading}
-              />
-            </div>
           </div>
         </div>
 

frontend/src/app/agents/new/page.tsx

@@ -49,11 +49,6 @@ const EMOJI_OPTIONS = [
   { value: ":brain:", label: "Brain", glyph: "🧠" },
 ];
 
-const HEARTBEAT_TARGET_OPTIONS: SearchableSelectOption[] = [
-  { value: "none", label: "None (no outbound message)" },
-  { value: "last", label: "Last channel" },
-];
-
 const getBoardOptions = (boards: BoardRead[]): SearchableSelectOption[] =>
   boards.map((board) => ({
     value: board.id,
@@ -81,7 +76,6 @@ export default function NewAgentPage() {
   const [name, setName] = useState("");
   const [boardId, setBoardId] = useState<string>("");
   const [heartbeatEvery, setHeartbeatEvery] = useState("10m");
-  const [heartbeatTarget, setHeartbeatTarget] = useState("none");
   const [identityProfile, setIdentityProfile] = useState<IdentityProfile>({
     ...DEFAULT_IDENTITY_PROFILE,
   });
@@ -136,7 +130,7 @@ export default function NewAgentPage() {
         board_id: resolvedBoardId,
         heartbeat_config: {
           every: heartbeatEvery.trim() || "10m",
-          target: heartbeatTarget,
+          target: "last",
           includeReasoning: false,
         },
         identity_profile: normalizeIdentityProfile(
@@ -277,7 +271,7 @@ export default function NewAgentPage() {
           <p className="text-xs font-semibold uppercase tracking-wider text-slate-500">
             Schedule & notifications
           </p>
-          <div className="mt-4 grid gap-6 md:grid-cols-2">
+          <div className="mt-4">
             <div className="space-y-2">
               <label className="text-sm font-medium text-slate-900">
                 Interval
@@ -292,24 +286,6 @@ export default function NewAgentPage() {
                 How often this agent runs HEARTBEAT.md (10m, 30m, 2h).
               </p>
             </div>
-            <div className="space-y-2">
-              <label className="text-sm font-medium text-slate-900">
-                Target
-              </label>
-              <SearchableSelect
-                ariaLabel="Select heartbeat target"
-                value={heartbeatTarget}
-                onValueChange={setHeartbeatTarget}
-                options={HEARTBEAT_TARGET_OPTIONS}
-                placeholder="Select target"
-                searchPlaceholder="Search targets..."
-                emptyMessage="No matching targets."
-                triggerClassName="w-full h-11 rounded-xl border border-slate-300 bg-white px-3 py-2 text-sm font-medium text-slate-900 shadow-sm focus:border-blue-500 focus:ring-2 focus:ring-blue-200"
-                contentClassName="rounded-xl border border-slate-200 shadow-lg"
-                itemClassName="px-4 py-3 text-sm text-slate-700 data-[selected=true]:bg-slate-50 data-[selected=true]:text-slate-900"
-                disabled={isLoading}
-              />
-            </div>
           </div>
         </div>