refactor: replace agent-control MCP with labels system and Paseo MCP

packages/app/src/contexts/session-context.tsx

@@ -246,7 +246,6 @@ function normalizeAgentSnapshot(
     requiresAttention: snapshot.requiresAttention ?? false,
     attentionReason: snapshot.attentionReason ?? null,
     attentionTimestamp,
-    parentAgentId: snapshot.parentAgentId,
     archivedAt,
   };
 }

packages/app/src/hooks/use-aggregated-agents.ts

@@ -62,11 +62,6 @@ export function useAggregatedAgents(): AggregatedAgentsResult {
       }
       const serverLabel = connectionStates.get(serverId)?.daemon.label ?? serverId;
       for (const agent of agents.values()) {
-        // Use agent's own lastActivityAt field directly
-        // Skip child agents - only show root agents on homepage
-        if (agent.parentAgentId) {
-          continue;
-        }
         const nextAgent: AggregatedAgent = {
           id: agent.id,
           serverId,
@@ -79,7 +74,6 @@ export function useAggregatedAgents(): AggregatedAgentsResult {
           requiresAttention: agent.requiresAttention,
           attentionReason: agent.attentionReason,
           attentionTimestamp: agent.attentionTimestamp,
-          parentAgentId: agent.parentAgentId,
           archivedAt: agent.archivedAt,
         };
         allAgents.push(nextAgent);

packages/app/src/stores/session-store.ts

@@ -98,7 +98,6 @@ export interface Agent {
   requiresAttention?: boolean;
   attentionReason?: "finished" | "error" | "permission" | null;
   attentionTimestamp?: Date | null;
-  parentAgentId?: string | null;
   archivedAt?: Date | null;
 }
 
@@ -839,7 +838,6 @@ export const useSessionStore = create<SessionStore>()(
           requiresAttention: agent.requiresAttention ?? false,
           attentionReason: agent.attentionReason ?? null,
           attentionTimestamp: agent.attentionTimestamp ?? null,
-          parentAgentId: agent.parentAgentId,
         });
       }
       return entries;

packages/app/src/types/agent-directory.ts

@@ -12,6 +12,5 @@ export interface AgentDirectoryEntry {
   requiresAttention?: boolean;
   attentionReason?: "finished" | "error" | "permission" | null;
   attentionTimestamp?: Date | null;
-  parentAgentId?: string | null;
   archivedAt?: Date | null;
 }

packages/app/src/utils/agent-grouping.test.ts

@@ -16,7 +16,6 @@ function makeAgent(overrides: Partial<AggregatedAgent> = {}): AggregatedAgent {
     requiresAttention: overrides.requiresAttention ?? false,
     attentionReason: overrides.attentionReason ?? null,
     attentionTimestamp: overrides.attentionTimestamp ?? null,
-    parentAgentId: overrides.parentAgentId ?? null,
   } as AggregatedAgent;
 }
 

packages/app/src/utils/tool-call-parsers.ts

@@ -1162,12 +1162,8 @@ const TOOL_NAME_MAP: Record<string, string> = {
   read_file: "Read",
   apply_patch: "Edit",
   paseo_worktree_setup: "Setup",
-  "agent-control.set_title": "Set title",
-  "agent-control.set_branch": "Set branch",
   set_title: "Set title",
   set_branch: "Set branch",
-  "mcp__agent-control__set_title": "Set title",
-  "mcp__agent-control__set_branch": "Set branch",
   thinking: "Thinking",
 };