From 6a8bdcaa25b06fbb421a8c3f8b07d80131984c8c Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Mon, 4 May 2026 01:43:55 +0900
Subject: [PATCH] feat(team-mode): add resolveCallerTeamLead helper
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---
 .../team-mode/resolve-caller-team-lead.ts     | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/features/team-mode/resolve-caller-team-lead.ts

diff --git a/src/features/team-mode/resolve-caller-team-lead.ts b/src/features/team-mode/resolve-caller-team-lead.ts
new file mode 100644
index 000000000..4a8891c05
--- /dev/null
+++ b/src/features/team-mode/resolve-caller-team-lead.ts
@@ -0,0 +1,47 @@
+import { getAgentConfigKey, stripAgentListSortPrefix } from "../../shared/agent-display-names"
+
+import { AGENT_ELIGIBILITY_REGISTRY, type TeamSpec } from "./types"
+
+export type CallerTeamLead = {
+  agentTypeId?: string
+  displayName?: string
+  isEligibleForTeamLead: boolean
+}
+
+export function resolveCallerTeamLead(rawAgentName: string | undefined): CallerTeamLead {
+  if (typeof rawAgentName !== "string") {
+    return { isEligibleForTeamLead: false }
+  }
+
+  const displayName = stripAgentListSortPrefix(rawAgentName).trim()
+  if (!displayName) {
+    return { isEligibleForTeamLead: false }
+  }
+
+  const agentTypeId = getAgentConfigKey(displayName)
+  const eligibility = AGENT_ELIGIBILITY_REGISTRY[agentTypeId]
+  if (!eligibility || eligibility.verdict === "hard-reject") {
+    return {
+      displayName,
+      isEligibleForTeamLead: false,
+    }
+  }
+
+  return {
+    agentTypeId,
+    displayName,
+    isEligibleForTeamLead: true,
+  }
+}
+
+export function shouldReuseCallerLeadSession(spec: TeamSpec, callerAgentTypeId: string | undefined): boolean {
+  if (callerAgentTypeId === undefined) {
+    return false
+  }
+
+  if (spec.leadAgentId === undefined) {
+    return false
+  }
+
+  return true
+}