refactor: trim subagent helper type exports

src/agents/subagent-list.ts

@@ -47,14 +47,14 @@ export type SubagentListItem = {
   endedAt?: number;
 };
 
-export type BuiltSubagentList = {
+type BuiltSubagentList = {
   total: number;
   active: SubagentListItem[];
   recent: SubagentListItem[];
   text: string;
 };
 
-export type SessionEntryResolution = {
+type SessionEntryResolution = {
   storePath: string;
   entry: SessionEntry | undefined;
 };

src/agents/subagent-recovery-state.ts

@@ -3,7 +3,7 @@ import type { SessionEntry } from "../config/sessions.js";
 const SUBAGENT_RECOVERY_MAX_AUTOMATIC_ATTEMPTS = 2;
 const SUBAGENT_RECOVERY_REWEDGE_WINDOW_MS = 2 * 60_000;
 
-export type SubagentRecoveryGate =
+type SubagentRecoveryGate =
   | {
       allowed: true;
       nextAttempt: number;

src/agents/subagent-registry-cleanup.ts

@@ -4,7 +4,7 @@ import {
 } from "./subagent-lifecycle-events.js";
 import type { SubagentRunRecord } from "./subagent-registry.types.js";
 
-export type DeferredCleanupDecision =
+type DeferredCleanupDecision =
   | {
       kind: "defer-descendants";
       delayMs: number;

src/agents/subagent-registry-helpers.ts

@@ -36,10 +36,7 @@ export const ANNOUNCE_COMPLETION_HARD_EXPIRY_MS = 30 * 60_000;
 
 const FROZEN_RESULT_TEXT_MAX_BYTES = 100 * 1024;
 
-export type SubagentRunOrphanReason =
-  | "missing-session-entry"
-  | "missing-session-id"
-  | "stale-unended-run";
+type SubagentRunOrphanReason = "missing-session-entry" | "missing-session-id" | "stale-unended-run";
 
 export function capFrozenResultText(resultText: string): string {
   const trimmed = resultText.trim();

src/agents/subagent-registry-steer-runtime.ts

@@ -1,6 +1,6 @@
 import type { SubagentRunRecord } from "./subagent-registry.types.js";
 
-export type ReplaceSubagentRunAfterSteerParams = {
+type ReplaceSubagentRunAfterSteerParams = {
   previousRunId: string;
   nextRunId: string;
   fallback?: SubagentRunRecord;

src/agents/subagent-target-policy.ts

@@ -1,8 +1,6 @@
 import { normalizeAgentId } from "../routing/session-key.js";
 
-export type SubagentTargetPolicyResult =
-  | { ok: true }
-  | { ok: false; allowedText: string; error: string };
+type SubagentTargetPolicyResult = { ok: true } | { ok: false; allowedText: string; error: string };
 
 function normalizeAllowAgents(allowAgents: readonly string[] | undefined): {
   configured: boolean;

src/agents/system-prompt-params.ts

@@ -11,7 +11,7 @@ import {
   type ResolvedTimeFormat,
 } from "./date-time.js";
 
-export type RuntimeInfoInput = {
+type RuntimeInfoInput = {
   agentId?: string;
   host: string;
   os: string;
@@ -28,7 +28,7 @@ export type RuntimeInfoInput = {
   canvasRootDir?: string;
 };
 
-export type SystemPromptRuntimeParams = {
+type SystemPromptRuntimeParams = {
   runtimeInfo: RuntimeInfoInput;
   userTimezone: string;
   userTime?: string;