diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 31c451fc..fb0ff0c9 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -10,9 +10,13 @@
   - AgentSession: `branch()` → `fork()`, `getUserMessagesForBranching()` → `getUserMessagesForForking()`
   - Extension events: `session_before_branch` → `session_before_fork`, `session_branch` → `session_fork`
   - Settings: `doubleEscapeAction: "branch" | "tree"` → `"fork" | "tree"`
+- `SessionManager.list()` and `SessionManager.listAll()` are now async, returning `Promise<SessionInfo[]>`. Callers must await them. ([#620](https://github.com/badlogic/pi-mono/pull/620) by [@tmustier](https://github.com/tmustier))
 
 ### Added
-
+- `/resume` selector now toggles between current-folder and all sessions with Tab, showing the session cwd in the All view and loading progress. ([#620](https://github.com/badlogic/pi-mono/pull/620) by [@tmustier](https://github.com/tmustier))
+- `SessionManager.list()` and `SessionManager.listAll()` accept optional `onProgress` callback for progress updates
+- `SessionInfo.cwd` field containing the session's working directory (empty string for old sessions)
+- `SessionListProgress` type export for progress callbacks
 - `/models` command to enable/disable models for Ctrl+P cycling. Changes persist to `enabledModels` in settings.json and take effect immediately. ([#626](https://github.com/badlogic/pi-mono/pull/626) by [@CarlosGtrz](https://github.com/CarlosGtrz))
 - `model_select` extension hook fires when model changes via `/model`, model cycling, or session restore with `source` field and `previousModel` ([#628](https://github.com/badlogic/pi-mono/pull/628) by [@marckrenn](https://github.com/marckrenn))
 - `ctx.ui.setWorkingMessage()` extension API to customize the "Working..." message during streaming ([#625](https://github.com/badlogic/pi-mono/pull/625) by [@nicobailon](https://github.com/nicobailon))
diff --git a/packages/coding-agent/README.md b/packages/coding-agent/README.md
index 2ad84712..f94ae4a9 100644
--- a/packages/coding-agent/README.md
+++ b/packages/coding-agent/README.md
@@ -459,7 +459,7 @@ Sessions auto-save to `~/.pi/agent/sessions/` organized by working directory.
 pi --continue      # Continue most recent session
 pi -c              # Short form
 
-pi --resume        # Browse and select from past sessions
+pi --resume        # Browse and select from past sessions (Tab to toggle Current Folder / All)
 pi -r              # Short form
 
 pi --no-session    # Ephemeral mode (don't save)
diff --git a/packages/coding-agent/docs/sdk.md b/packages/coding-agent/docs/sdk.md
index ae974dad..2cfb00b2 100644
--- a/packages/coding-agent/docs/sdk.md
+++ b/packages/coding-agent/docs/sdk.md
@@ -636,12 +636,17 @@ const { session } = await createAgentSession({
   sessionManager: SessionManager.open("/path/to/session.jsonl"),
 });
 
-// List available sessions
-const sessions = SessionManager.list(process.cwd());
+// List available sessions (async with optional progress callback)
+const sessions = await SessionManager.list(process.cwd());
 for (const info of sessions) {
-  console.log(`${info.id}: ${info.firstMessage} (${info.messageCount} messages)`);
+  console.log(`${info.id}: ${info.firstMessage} (${info.messageCount} messages, cwd: ${info.cwd})`);
 }
 
+// List all sessions across all projects
+const allSessions = await SessionManager.listAll((loaded, total) => {
+  console.log(`Loading ${loaded}/${total}...`);
+});
+
 // Custom session directory (no cwd encoding)
 const customDir = "/path/to/my-sessions";
 const { session } = await createAgentSession({
diff --git a/packages/coding-agent/examples/sdk/11-sessions.ts b/packages/coding-agent/examples/sdk/11-sessions.ts
index f1bbd047..9c32016d 100644
--- a/packages/coding-agent/examples/sdk/11-sessions.ts
+++ b/packages/coding-agent/examples/sdk/11-sessions.ts
@@ -26,7 +26,7 @@ if (modelFallbackMessage) console.log("Note:", modelFallbackMessage);
 console.log("Continued session:", continued.sessionFile);
 
 // List and open specific session
-const sessions = SessionManager.list(process.cwd());
+const sessions = await SessionManager.list(process.cwd());
 console.log(`\nFound ${sessions.length} sessions:`);
 for (const info of sessions.slice(0, 3)) {
 	console.log(`  ${info.id.slice(0, 8)}... - "${info.firstMessage.slice(0, 30)}..."`);
diff --git a/packages/coding-agent/src/cli/session-picker.ts b/packages/coding-agent/src/cli/session-picker.ts
index f1ff837b..3ca22355 100644
--- a/packages/coding-agent/src/cli/session-picker.ts
+++ b/packages/coding-agent/src/cli/session-picker.ts
@@ -3,17 +3,23 @@
  */
 
 import { ProcessTerminal, TUI } from "@mariozechner/pi-tui";
-import type { SessionInfo } from "../core/session-manager.js";
+import type { SessionInfo, SessionListProgress } from "../core/session-manager.js";
 import { SessionSelectorComponent } from "../modes/interactive/components/session-selector.js";
 
+type SessionsLoader = (onProgress?: SessionListProgress) => Promise<SessionInfo[]>;
+
 /** Show TUI session selector and return selected session path or null if cancelled */
-export async function selectSession(sessions: SessionInfo[]): Promise<string | null> {
+export async function selectSession(
+	currentSessionsLoader: SessionsLoader,
+	allSessionsLoader: SessionsLoader,
+): Promise<string | null> {
 	return new Promise((resolve) => {
 		const ui = new TUI(new ProcessTerminal());
 		let resolved = false;
 
 		const selector = new SessionSelectorComponent(
-			sessions,
+			currentSessionsLoader,
+			allSessionsLoader,
 			(path: string) => {
 				if (!resolved) {
 					resolved = true;
@@ -32,6 +38,7 @@ export async function selectSession(sessions: SessionInfo[]): Promise<string | n
 				ui.stop();
 				process.exit(0);
 			},
+			() => ui.requestRender(),
 		);
 
 		ui.addChild(selector);
diff --git a/packages/coding-agent/src/core/session-manager.ts b/packages/coding-agent/src/core/session-manager.ts
index c3f7e0b0..a35ff8c9 100644
--- a/packages/coding-agent/src/core/session-manager.ts
+++ b/packages/coding-agent/src/core/session-manager.ts
@@ -13,8 +13,9 @@ import {
 	statSync,
 	writeFileSync,
 } from "fs";
+import { readdir, readFile, stat } from "fs/promises";
 import { join, resolve } from "path";
-import { getAgentDir as getDefaultAgentDir } from "../config.js";
+import { getAgentDir as getDefaultAgentDir, getSessionsDir } from "../config.js";
 import {
 	type BashExecutionMessage,
 	type CustomMessage,
@@ -156,6 +157,8 @@ export interface SessionContext {
 export interface SessionInfo {
 	path: string;
 	id: string;
+	/** Working directory where the session was started. Empty string for old sessions. */
+	cwd: string;
 	created: Date;
 	modified: Date;
 	messageCount: number;
@@ -470,6 +473,118 @@ export function findMostRecentSession(sessionDir: string): string | null {
 	}
 }
 
+function isMessageWithContent(message: AgentMessage): message is Message {
+	return typeof (message as Message).role === "string" && "content" in message;
+}
+
+function extractTextContent(message: Message): string {
+	const content = message.content;
+	if (typeof content === "string") {
+		return content;
+	}
+	return content
+		.filter((block): block is TextContent => block.type === "text")
+		.map((block) => block.text)
+		.join(" ");
+}
+
+async function buildSessionInfo(filePath: string): Promise<SessionInfo | null> {
+	try {
+		const content = await readFile(filePath, "utf8");
+		const entries: FileEntry[] = [];
+		const lines = content.trim().split("\n");
+
+		for (const line of lines) {
+			if (!line.trim()) continue;
+			try {
+				entries.push(JSON.parse(line) as FileEntry);
+			} catch {
+				// Skip malformed lines
+			}
+		}
+
+		if (entries.length === 0) return null;
+		const header = entries[0];
+		if (header.type !== "session") return null;
+
+		const stats = await stat(filePath);
+		let messageCount = 0;
+		let firstMessage = "";
+		const allMessages: string[] = [];
+
+		for (const entry of entries) {
+			if (entry.type !== "message") continue;
+			messageCount++;
+
+			const message = (entry as SessionMessageEntry).message;
+			if (!isMessageWithContent(message)) continue;
+			if (message.role !== "user" && message.role !== "assistant") continue;
+
+			const textContent = extractTextContent(message);
+			if (!textContent) continue;
+
+			allMessages.push(textContent);
+			if (!firstMessage && message.role === "user") {
+				firstMessage = textContent;
+			}
+		}
+
+		const cwd = typeof (header as SessionHeader).cwd === "string" ? (header as SessionHeader).cwd : "";
+
+		return {
+			path: filePath,
+			id: (header as SessionHeader).id,
+			cwd,
+			created: new Date((header as SessionHeader).timestamp),
+			modified: stats.mtime,
+			messageCount,
+			firstMessage: firstMessage || "(no messages)",
+			allMessagesText: allMessages.join(" "),
+		};
+	} catch {
+		return null;
+	}
+}
+
+export type SessionListProgress = (loaded: number, total: number) => void;
+
+async function listSessionsFromDir(
+	dir: string,
+	onProgress?: SessionListProgress,
+	progressOffset = 0,
+	progressTotal?: number,
+): Promise<SessionInfo[]> {
+	const sessions: SessionInfo[] = [];
+	if (!existsSync(dir)) {
+		return sessions;
+	}
+
+	try {
+		const dirEntries = await readdir(dir);
+		const files = dirEntries.filter((f) => f.endsWith(".jsonl")).map((f) => join(dir, f));
+		const total = progressTotal ?? files.length;
+
+		let loaded = 0;
+		const results = await Promise.all(
+			files.map(async (file) => {
+				const info = await buildSessionInfo(file);
+				loaded++;
+				onProgress?.(progressOffset + loaded, total);
+				return info;
+			}),
+		);
+		for (const info of results) {
+			if (info) {
+				sessions.push(info);
+			}
+		}
+	} catch {
+		// Return empty list on error
+	}
+
+	return sessions;
+}
+
 /**
  * Manages conversation sessions as append-only trees stored in JSONL files.
  *
@@ -1057,88 +1172,69 @@ export class SessionManager {
 	}
 
 	/**
-	 * List all sessions.
+	 * List all sessions for a directory.
 	 * @param cwd Working directory (used to compute default session directory)
 	 * @param sessionDir Optional session directory. If omitted, uses default (~/.pi/agent/sessions/<encoded-cwd>/).
+	 * @param onProgress Optional callback for progress updates (loaded, total)
 	 */
-	static list(cwd: string, sessionDir?: string): SessionInfo[] {
+	static async list(cwd: string, sessionDir?: string, onProgress?: SessionListProgress): Promise<SessionInfo[]> {
 		const dir = sessionDir ?? getDefaultSessionDir(cwd);
-		const sessions: SessionInfo[] = [];
+		const sessions = await listSessionsFromDir(dir, onProgress);
+		sessions.sort((a, b) => b.modified.getTime() - a.modified.getTime());
+		return sessions;
+	}
+
+	/**
+	 * List all sessions across all project directories.
+	 * @param onProgress Optional callback for progress updates (loaded, total)
+	 */
+	static async listAll(onProgress?: SessionListProgress): Promise<SessionInfo[]> {
+		const sessionsDir = getSessionsDir();
 
 		try {
-			const files = readdirSync(dir)
-				.filter((f) => f.endsWith(".jsonl"))
-				.map((f) => join(dir, f));
+			if (!existsSync(sessionsDir)) {
+				return [];
+			}
+			const entries = await readdir(sessionsDir, { withFileTypes: true });
+			const dirs = entries.filter((e) => e.isDirectory()).map((e) => join(sessionsDir, e.name));
 
-			for (const file of files) {
+			// Count total files first for accurate progress
+			let totalFiles = 0;
+			const dirFiles: string[][] = [];
+			for (const dir of dirs) {
 				try {
-					const content = readFileSync(file, "utf8");
-					const lines = content.trim().split("\n");
-					if (lines.length === 0) continue;
-
-					// Check first line for valid session header
-					let header: { type: string; id: string; timestamp: string } | null = null;
-					try {
-						const first = JSON.parse(lines[0]);
-						if (first.type === "session" && first.id) {
-							header = first;
-						}
-					} catch {
-						// Not valid JSON
-					}
-					if (!header) continue;
-
-					const stats = statSync(file);
-					let messageCount = 0;
-					let firstMessage = "";
-					const allMessages: string[] = [];
-
-					for (let i = 1; i < lines.length; i++) {
-						try {
-							const entry = JSON.parse(lines[i]);
-
-							if (entry.type === "message") {
-								messageCount++;
-
-								if (entry.message.role === "user" || entry.message.role === "assistant") {
-									const textContent = entry.message.content
-										.filter((c: any) => c.type === "text")
-										.map((c: any) => c.text)
-										.join(" ");
-
-									if (textContent) {
-										allMessages.push(textContent);
-
-										if (!firstMessage && entry.message.role === "user") {
-											firstMessage = textContent;
-										}
-									}
-								}
-							}
-						} catch {
-							// Skip malformed lines
-						}
-					}
-
-					sessions.push({
-						path: file,
-						id: header.id,
-						created: new Date(header.timestamp),
-						modified: stats.mtime,
-						messageCount,
-						firstMessage: firstMessage || "(no messages)",
-						allMessagesText: allMessages.join(" "),
-					});
+					const files = (await readdir(dir)).filter((f) => f.endsWith(".jsonl"));
+					dirFiles.push(files.map((f) => join(dir, f)));
+					totalFiles += files.length;
 				} catch {
-					// Skip files that can't be read
+					dirFiles.push([]);
+				}
+			}
+
+			// Process all files with progress tracking
+			let loaded = 0;
+			const sessions: SessionInfo[] = [];
+			const allFiles = dirFiles.flat();
+
+			const results = await Promise.all(
+				allFiles.map(async (file) => {
+					const info = await buildSessionInfo(file);
+					loaded++;
+					onProgress?.(loaded, totalFiles);
+					return info;
+				}),
+			);
+
+			for (const info of results) {
+				if (info) {
+					sessions.push(info);
 				}
 			}
 
 			sessions.sort((a, b) => b.modified.getTime() - a.modified.getTime());
+			return sessions;
 		} catch {
-			// Return empty list on error
+			return [];
 		}
-
-		return sessions;
 	}
 }
diff --git a/packages/coding-agent/src/main.ts b/packages/coding-agent/src/main.ts
index 5dee215b..b50a7e2b 100644
--- a/packages/coding-agent/src/main.ts
+++ b/packages/coding-agent/src/main.ts
@@ -61,14 +61,14 @@ async function prepareInitialMessage(
  * Resolve a session argument to a file path.
  * If it looks like a path, use as-is. Otherwise try to match as session ID prefix.
  */
-function resolveSessionPath(sessionArg: string, cwd: string, sessionDir?: string): string {
+async function resolveSessionPath(sessionArg: string, cwd: string, sessionDir?: string): Promise<string> {
 	// If it looks like a file path, use as-is
 	if (sessionArg.includes("/") || sessionArg.includes("\\") || sessionArg.endsWith(".jsonl")) {
 		return sessionArg;
 	}
 
 	// Try to match as session ID (full or partial UUID)
-	const sessions = SessionManager.list(cwd, sessionDir);
+	const sessions = await SessionManager.list(cwd, sessionDir);
 	const matches = sessions.filter((s) => s.id.startsWith(sessionArg));
 
 	if (matches.length >= 1) {
@@ -79,12 +79,12 @@ function resolveSessionPath(sessionArg: string, cwd: string, sessionDir?: string
 	return sessionArg;
 }
 
-function createSessionManager(parsed: Args, cwd: string): SessionManager | undefined {
+async function createSessionManager(parsed: Args, cwd: string): Promise<SessionManager | undefined> {
 	if (parsed.noSession) {
 		return SessionManager.inMemory();
 	}
 	if (parsed.session) {
-		const resolvedPath = resolveSessionPath(parsed.session, cwd, parsed.sessionDir);
+		const resolvedPath = await resolveSessionPath(parsed.session, cwd, parsed.sessionDir);
 		return SessionManager.open(resolvedPath, parsed.sessionDir);
 	}
 	if (parsed.continue) {
@@ -314,7 +314,7 @@ export async function main(args: string[]) {
 	}
 
 	// Create session manager based on CLI flags
-	let sessionManager = createSessionManager(parsed, cwd);
+	let sessionManager = await createSessionManager(parsed, cwd);
 	time("createSessionManager");
 
 	// Handle --resume: show session picker
@@ -322,13 +322,10 @@ export async function main(args: string[]) {
 		// Initialize keybindings so session picker respects user config
 		KeybindingsManager.create();
 
-		const sessions = SessionManager.list(cwd, parsed.sessionDir);
-		time("SessionManager.list");
-		if (sessions.length === 0) {
-			console.log(chalk.dim("No sessions found"));
-			return;
-		}
-		const selectedPath = await selectSession(sessions);
+		const selectedPath = await selectSession(
+			(onProgress) => SessionManager.list(cwd, parsed.sessionDir, onProgress),
+			SessionManager.listAll,
+		);
 		time("selectSession");
 		if (!selectedPath) {
 			console.log(chalk.dim("No session selected"));
diff --git a/packages/coding-agent/src/modes/interactive/components/session-selector.ts b/packages/coding-agent/src/modes/interactive/components/session-selector.ts
index 343c7379..747c0b4a 100644
--- a/packages/coding-agent/src/modes/interactive/components/session-selector.ts
+++ b/packages/coding-agent/src/modes/interactive/components/session-selector.ts
@@ -1,3 +1,4 @@
+import * as os from "node:os";
 import {
 	type Component,
 	Container,
@@ -5,13 +6,88 @@ import {
 	getEditorKeybindings,
 	Input,
 	Spacer,
-	Text,
 	truncateToWidth,
+	visibleWidth,
 } from "@mariozechner/pi-tui";
-import type { SessionInfo } from "../../../core/session-manager.js";
+import type { SessionInfo, SessionListProgress } from "../../../core/session-manager.js";
 import { theme } from "../theme/theme.js";
 import { DynamicBorder } from "./dynamic-border.js";
 
+type SessionScope = "current" | "all";
+
+function shortenPath(path: string): string {
+	const home = os.homedir();
+	if (!path) return path;
+	if (path.startsWith(home)) {
+		return `~${path.slice(home.length)}`;
+	}
+	return path;
+}
+
+function formatSessionDate(date: Date): string {
+	const now = new Date();
+	const diffMs = now.getTime() - date.getTime();
+	const diffMins = Math.floor(diffMs / 60000);
+	const diffHours = Math.floor(diffMs / 3600000);
+	const diffDays = Math.floor(diffMs / 86400000);
+
+	if (diffMins < 1) return "just now";
+	if (diffMins < 60) return `${diffMins} minute${diffMins !== 1 ? "s" : ""} ago`;
+	if (diffHours < 24) return `${diffHours} hour${diffHours !== 1 ? "s" : ""} ago`;
+	if (diffDays === 1) return "1 day ago";
+	if (diffDays < 7) return `${diffDays} days ago`;
+
+	return date.toLocaleDateString();
+}
+
+class SessionSelectorHeader implements Component {
+	private scope: SessionScope;
+	private loading = false;
+	private loadProgress: { loaded: number; total: number } | null = null;
+
+	constructor(scope: SessionScope) {
+		this.scope = scope;
+	}
+
+	setScope(scope: SessionScope): void {
+		this.scope = scope;
+	}
+
+	setLoading(loading: boolean): void {
+		this.loading = loading;
+		if (!loading) {
+			this.loadProgress = null;
+		}
+	}
+
+	setProgress(loaded: number, total: number): void {
+		this.loadProgress = { loaded, total };
+	}
+
+	invalidate(): void {}
+
+	render(width: number): string[] {
+		const title = this.scope === "current" ? "Resume Session (Current Folder)" : "Resume Session (All)";
+		const leftText = theme.bold(title);
+		let scopeText: string;
+		if (this.loading) {
+			const progressText = this.loadProgress ? `${this.loadProgress.loaded}/${this.loadProgress.total}` : "...";
+			scopeText = `${theme.fg("muted", "○ Current Folder | ")}${theme.fg("accent", `Loading ${progressText}`)}`;
+		} else {
+			scopeText =
+				this.scope === "current"
+					? `${theme.fg("accent", "◉ Current Folder")}${theme.fg("muted", " | ○ All")}`
+					: `${theme.fg("muted", "○ Current Folder | ")}${theme.fg("accent", "◉ All")}`;
+		}
+		const rightText = truncateToWidth(scopeText, width, "");
+		const availableLeft = Math.max(0, width - visibleWidth(rightText) - 1);
+		const left = truncateToWidth(leftText, availableLeft, "");
+		const spacing = Math.max(0, width - visibleWidth(left) - visibleWidth(rightText));
+		const hint = theme.fg("muted", "Tab to toggle scope");
+		return [`${left}${" ".repeat(spacing)}${rightText}`, hint];
+	}
+}
+
 /**
  * Custom session list component with multi-line items and search
  */
@@ -20,15 +96,18 @@ class SessionList implements Component {
 	private filteredSessions: SessionInfo[] = [];
 	private selectedIndex: number = 0;
 	private searchInput: Input;
+	private showCwd = false;
 	public onSelect?: (sessionPath: string) => void;
 	public onCancel?: () => void;
 	public onExit: () => void = () => {};
+	public onToggleScope?: () => void;
 	private maxVisible: number = 5; // Max sessions visible (each session is 3 lines: msg + metadata + blank)
 
-	constructor(sessions: SessionInfo[]) {
+	constructor(sessions: SessionInfo[], showCwd: boolean) {
 		this.allSessions = sessions;
 		this.filteredSessions = sessions;
 		this.searchInput = new Input();
+		this.showCwd = showCwd;
 
 		// Handle Enter in search input - select current item
 		this.searchInput.onSubmit = () => {
@@ -41,18 +120,22 @@ class SessionList implements Component {
 		};
 	}
 
+	setSessions(sessions: SessionInfo[], showCwd: boolean): void {
+		this.allSessions = sessions;
+		this.showCwd = showCwd;
+		this.filterSessions(this.searchInput.getValue());
+	}
+
 	private filterSessions(query: string): void {
 		this.filteredSessions = fuzzyFilter(
 			this.allSessions,
 			query,
-			(session) => `${session.id} ${session.allMessagesText}`,
+			(session) => `${session.id} ${session.allMessagesText} ${session.cwd}`,
 		);
 		this.selectedIndex = Math.min(this.selectedIndex, Math.max(0, this.filteredSessions.length - 1));
 	}
 
-	invalidate(): void {
-		// No cached state to invalidate currently
-	}
+	invalidate(): void {}
 
 	render(width: number): string[] {
 		const lines: string[] = [];
@@ -66,23 +149,6 @@ class SessionList implements Component {
 			return lines;
 		}
 
-		// Format dates
-		const formatDate = (date: Date): string => {
-			const now = new Date();
-			const diffMs = now.getTime() - date.getTime();
-			const diffMins = Math.floor(diffMs / 60000);
-			const diffHours = Math.floor(diffMs / 3600000);
-			const diffDays = Math.floor(diffMs / 86400000);
-
-			if (diffMins < 1) return "just now";
-			if (diffMins < 60) return `${diffMins} minute${diffMins !== 1 ? "s" : ""} ago`;
-			if (diffHours < 24) return `${diffHours} hour${diffHours !== 1 ? "s" : ""} ago`;
-			if (diffDays === 1) return "1 day ago";
-			if (diffDays < 7) return `${diffDays} days ago`;
-
-			return date.toLocaleDateString();
-		};
-
 		// Calculate visible range with scrolling
 		const startIndex = Math.max(
 			0,
@@ -105,9 +171,13 @@ class SessionList implements Component {
 			const messageLine = cursor + (isSelected ? theme.bold(truncatedMsg) : truncatedMsg);
 
 			// Second line: metadata (dimmed) - also truncate for safety
-			const modified = formatDate(session.modified);
+			const modified = formatSessionDate(session.modified);
 			const msgCount = `${session.messageCount} message${session.messageCount !== 1 ? "s" : ""}`;
-			const metadata = `  ${modified} · ${msgCount}`;
+			const metadataParts = [modified, msgCount];
+			if (this.showCwd && session.cwd) {
+				metadataParts.push(shortenPath(session.cwd));
+			}
+			const metadata = `  ${metadataParts.join(" · ")}`;
 			const metadataLine = theme.fg("dim", truncateToWidth(metadata, width, ""));
 
 			lines.push(messageLine);
@@ -127,6 +197,12 @@ class SessionList implements Component {
 
 	handleInput(keyData: string): void {
 		const kb = getEditorKeybindings();
+		if (kb.matches(keyData, "tab")) {
+			if (this.onToggleScope) {
+				this.onToggleScope();
+			}
+			return;
+		}
 		// Up arrow
 		if (kb.matches(keyData, "selectUp")) {
 			this.selectedIndex = Math.max(0, this.selectedIndex - 1);
@@ -156,32 +232,50 @@ class SessionList implements Component {
 	}
 }
 
+type SessionsLoader = (onProgress?: SessionListProgress) => Promise<SessionInfo[]>;
+
 /**
  * Component that renders a session selector
  */
 export class SessionSelectorComponent extends Container {
 	private sessionList: SessionList;
+	private header: SessionSelectorHeader;
+	private scope: SessionScope = "current";
+	private currentSessions: SessionInfo[] | null = null;
+	private allSessions: SessionInfo[] | null = null;
+	private currentSessionsLoader: SessionsLoader;
+	private allSessionsLoader: SessionsLoader;
+	private onCancel: () => void;
+	private requestRender: () => void;
 
 	constructor(
-		sessions: SessionInfo[],
+		currentSessionsLoader: SessionsLoader,
+		allSessionsLoader: SessionsLoader,
 		onSelect: (sessionPath: string) => void,
 		onCancel: () => void,
 		onExit: () => void,
+		requestRender: () => void,
 	) {
 		super();
+		this.currentSessionsLoader = currentSessionsLoader;
+		this.allSessionsLoader = allSessionsLoader;
+		this.onCancel = onCancel;
+		this.requestRender = requestRender;
+		this.header = new SessionSelectorHeader(this.scope);
 
 		// Add header
 		this.addChild(new Spacer(1));
-		this.addChild(new Text(theme.bold("Resume Session"), 1, 0));
+		this.addChild(this.header);
 		this.addChild(new Spacer(1));
 		this.addChild(new DynamicBorder());
 		this.addChild(new Spacer(1));
 
-		// Create session list
-		this.sessionList = new SessionList(sessions);
+		// Create session list (starts empty, will be populated after load)
+		this.sessionList = new SessionList([], false);
 		this.sessionList.onSelect = onSelect;
 		this.sessionList.onCancel = onCancel;
 		this.sessionList.onExit = onExit;
+		this.sessionList.onToggleScope = () => this.toggleScope();
 
 		this.addChild(this.sessionList);
 
@@ -189,9 +283,61 @@ export class SessionSelectorComponent extends Container {
 		this.addChild(new Spacer(1));
 		this.addChild(new DynamicBorder());
 
-		// Auto-cancel if no sessions
-		if (sessions.length === 0) {
-			setTimeout(() => onCancel(), 100);
+		// Start loading current sessions immediately
+		this.loadCurrentSessions();
+	}
+
+	private loadCurrentSessions(): void {
+		this.header.setLoading(true);
+		this.requestRender();
+		this.currentSessionsLoader((loaded, total) => {
+			this.header.setProgress(loaded, total);
+			this.requestRender();
+		}).then((sessions) => {
+			this.currentSessions = sessions;
+			this.header.setLoading(false);
+			this.sessionList.setSessions(sessions, false);
+			this.requestRender();
+			// If no sessions found, cancel
+			if (sessions.length === 0) {
+				this.onCancel();
+			}
+		});
+	}
+
+	private toggleScope(): void {
+		if (this.scope === "current") {
+			// Switching to "all" - load if not already loaded
+			if (this.allSessions === null) {
+				this.header.setLoading(true);
+				this.header.setScope("all");
+				this.sessionList.setSessions([], true); // Clear list while loading
+				this.requestRender();
+				// Load asynchronously with progress updates
+				this.allSessionsLoader((loaded, total) => {
+					this.header.setProgress(loaded, total);
+					this.requestRender();
+				}).then((sessions) => {
+					this.allSessions = sessions;
+					this.header.setLoading(false);
+					this.scope = "all";
+					this.sessionList.setSessions(this.allSessions, true);
+					this.requestRender();
+					// If no sessions in All scope either, cancel
+					if (this.allSessions.length === 0 && (this.currentSessions?.length ?? 0) === 0) {
+						this.onCancel();
+					}
+				});
+			} else {
+				this.scope = "all";
+				this.sessionList.setSessions(this.allSessions, true);
+				this.header.setScope(this.scope);
+			}
+		} else {
+			// Switching back to "current"
+			this.scope = "current";
+			this.sessionList.setSessions(this.currentSessions ?? [], false);
+			this.header.setScope(this.scope);
 		}
 	}
 
diff --git a/packages/coding-agent/src/modes/interactive/interactive-mode.ts b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
index fcfba4b7..e3f77bbc 100644
--- a/packages/coding-agent/src/modes/interactive/interactive-mode.ts
+++ b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
@@ -2876,9 +2876,10 @@ export class InteractiveMode {
 
 	private showSessionSelector(): void {
 		this.showSelector((done) => {
-			const sessions = SessionManager.list(this.sessionManager.getCwd(), this.sessionManager.getSessionDir());
 			const selector = new SessionSelectorComponent(
-				sessions,
+				(onProgress) =>
+					SessionManager.list(this.sessionManager.getCwd(), this.sessionManager.getSessionDir(), onProgress),
+				SessionManager.listAll,
 				async (sessionPath) => {
 					done();
 					await this.handleResumeSession(sessionPath);
@@ -2890,6 +2891,7 @@ export class InteractiveMode {
 				() => {
 					void this.shutdown();
 				},
+				() => this.ui.requestRender(),
 			);
 			return { component: selector, focus: selector.getSessionList() };
 		});