fix: issue where agent manager button visibility

.changeset/agent-manager-multi-version-terminal.md

@@ -0,0 +1,5 @@
+---
+"kilo-code": patch
+---
+
+Fix Agent Manager multi-version sessions to wait for pending CLI processes so terminals are available per worktree.

src/core/kilocode/agent-manager/AgentManagerProvider.ts

@@ -380,8 +380,10 @@ export class AgentManagerProvider implements vscode.Disposable {
 	 */
 	private waitForPendingSessionToClear(): Promise<void> {
 		return new Promise((resolve) => {
-			// Check immediately - if no pending session, resolve right away
-			if (!this.registry.pendingSession) {
+			const hasPending = () => !!this.registry.pendingSession || this.processHandler?.hasPendingProcess()
+
+			// Check immediately - if no pending session/process, resolve right away
+			if (!hasPending()) {
 				resolve()
 				return
 			}
@@ -391,7 +393,7 @@ export class AgentManagerProvider implements vscode.Disposable {
 
 			// Poll until pending session clears
 			const checkInterval = setInterval(() => {
-				if (!this.registry.pendingSession) {
+				if (!hasPending()) {
 					clearInterval(checkInterval)
 					if (timeoutId) {
 						clearTimeout(timeoutId)

src/core/kilocode/agent-manager/CliProcessHandler.ts

@@ -353,6 +353,10 @@ export class CliProcessHandler {
 		return this.activeSessions.has(sessionId)
 	}
 
+	public hasPendingProcess(): boolean {
+		return this.pendingProcess !== null
+	}
+
 	/**
 	 * Write a JSON message to a session's stdin
 	 */

src/core/kilocode/agent-manager/__tests__/AgentManagerProvider.spec.ts

@@ -246,6 +246,33 @@ describe("AgentManagerProvider CLI spawning", () => {
 		expect(sessions[0].sessionId).toBe("cli-session-123")
 	})
 
+	it("waits for pending processes to clear before resolving multi-version sequencing", async () => {
+		vi.useFakeTimers()
+
+		try {
+			const registry = (provider as any).registry
+			const processHandler = (provider as any).processHandler
+
+			registry.clearPendingSession()
+			processHandler.pendingProcess = {}
+
+			let resolved = false
+			const waitPromise = (provider as any).waitForPendingSessionToClear().then(() => {
+				resolved = true
+			})
+
+			await Promise.resolve()
+			expect(resolved).toBe(false)
+
+			processHandler.pendingProcess = null
+			vi.advanceTimersByTime(200)
+			await waitPromise
+			expect(resolved).toBe(true)
+		} finally {
+			vi.useRealTimers()
+		}
+	})
+
 	it("shows existing terminal when selecting a session", () => {
 		const sessionId = "session-terminal"
 		const registry = (provider as any).registry