diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index d28d8eed8..42b23a94b 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- Added a first-run setup wizard with automatic theme detection, analytics/crash-reporting consent, and optional provider login.
+
 ### Fixed
 
 - Fixed fenced `diff` code blocks and other highlight.js scopes to keep theme-aware syntax colors after the `cli-highlight` replacement ([#5092](https://github.com/earendil-works/pi/issues/5092)).
diff --git a/packages/coding-agent/README.md b/packages/coding-agent/README.md
index 00fca81e3..ccf379509 100644
--- a/packages/coding-agent/README.md
+++ b/packages/coding-agent/README.md
@@ -174,10 +174,11 @@ Type `/` in the editor to trigger commands. [Extensions](#extensions) can regist
 
 | Command | Description |
 |---------|-------------|
-| `/login`, `/logout` | OAuth authentication |
+| `/login`, `/logout` | Manage OAuth or API-key credentials |
 | `/model` | Switch models |
 | `/scoped-models` | Enable/disable models for Ctrl+P cycling |
 | `/settings` | Thinking level, theme, message delivery, transport |
+| `/setup` | Review setup: theme, telemetry, and provider login |
 | `/resume` | Pick from previous sessions |
 | `/new` | Start a new session |
 | `/name <name>` | Set session display name |
@@ -289,9 +290,9 @@ See [docs/settings.md](docs/settings.md) for all options.
 Pi has two separate startup features:
 
 - **Update check:** fetches `https://pi.dev/api/latest-version` to check whether a newer Pi version exists. Disable it with `PI_SKIP_VERSION_CHECK=1`. Disabling update checks only turns off this check.
-- **Install/update telemetry:** after first install or a changelog-detected update, sends an anonymous version ping to `https://pi.dev/api/report-install`. Opt out by setting `enableInstallTelemetry` to `false` in `settings.json`, or by setting `PI_TELEMETRY=0`. This does not disable update checks; Pi may still contact `pi.dev` for the latest version unless update checks are disabled or offline mode is enabled.
+- **Telemetry:** when enabled during setup, Pi can send anonymous diagnostics, including install/update version pings to `https://pi.dev/api/report-install` and crash reports when available. Change it with `pi setup`, `/setup`, `telemetry.enabled` in `settings.json`, or `PI_TELEMETRY`. This does not disable update checks; Pi may still contact `pi.dev` for the latest version unless update checks are disabled or offline mode is enabled.
 
-Use `--offline` or `PI_OFFLINE=1` to disable all startup network operations described here, including update checks, package update checks, and install/update telemetry.
+Use `--offline` or `PI_OFFLINE=1` to disable all startup network operations described here, including update checks, package update checks, and telemetry.
 
 ---
 
@@ -630,9 +631,9 @@ pi --thinking high "Solve this complex problem"
 | `PI_CODING_AGENT_DIR` | Override config directory (default: `~/.pi/agent`) |
 | `PI_CODING_AGENT_SESSION_DIR` | Override session storage directory (overridden by `--session-dir`) |
 | `PI_PACKAGE_DIR` | Override package directory (useful for Nix/Guix where store paths tokenize poorly) |
-| `PI_OFFLINE` | Disable startup network operations, including update checks, package update checks, and install/update telemetry |
+| `PI_OFFLINE` | Disable startup network operations, including update checks, package update checks, and telemetry |
 | `PI_SKIP_VERSION_CHECK` | Skip the Pi version update check at startup. This prevents the `pi.dev` latest-version request |
-| `PI_TELEMETRY` | Override install/update telemetry. Use `1`/`true`/`yes` to enable or `0`/`false`/`no` to disable. This does not disable update checks |
+| `PI_TELEMETRY` | Override telemetry. Use `1`/`true`/`yes` to enable or `0`/`false`/`no` to disable. This does not disable update checks |
 | `PI_CACHE_RETENTION` | Set to `long` for extended prompt cache (Anthropic: 1h, OpenAI: 24h) |
 | `VISUAL`, `EDITOR` | External editor for Ctrl+G |
 
diff --git a/packages/coding-agent/docs/settings.md b/packages/coding-agent/docs/settings.md
index 2e039c898..7c316034b 100644
--- a/packages/coding-agent/docs/settings.md
+++ b/packages/coding-agent/docs/settings.md
@@ -41,7 +41,8 @@ Edit directly or use `/settings` for common options.
 | `theme` | string | `"dark"` | Theme name (`"dark"`, `"light"`, or custom) |
 | `quietStartup` | boolean | `false` | Hide startup header |
 | `collapseChangelog` | boolean | `false` | Show condensed changelog after updates |
-| `enableInstallTelemetry` | boolean | `true` | Send an anonymous install/update version ping after first install or changelog-detected updates. This does not control update checks |
+| `telemetry.enabled` | boolean | `false` | Allow anonymous diagnostics, including install/update version pings and crash reports when available. This does not control update checks |
+| `enableInstallTelemetry` | boolean | - | Legacy alias for install/update telemetry; ignored when `telemetry.enabled` is set |
 | `doubleEscapeAction` | string | `"tree"` | Action for double-escape: `"tree"`, `"fork"`, or `"none"` |
 | `treeFilterMode` | string | `"default"` | Default filter for `/tree`: `"default"`, `"no-tools"`, `"user-only"`, `"labeled-only"`, `"all"` |
 | `editorPaddingX` | number | `0` | Horizontal padding for input editor (0-3) |
@@ -50,9 +51,9 @@ Edit directly or use `/settings` for common options.
 
 ### Telemetry and update checks
 
-`enableInstallTelemetry` only controls the anonymous install/update ping to `https://pi.dev/api/report-install`. Opting out of telemetry does not disable update checks; Pi can still fetch `https://pi.dev/api/latest-version` to look for the latest version.
+`telemetry.enabled` controls anonymous diagnostics, including the install/update version ping to `https://pi.dev/api/report-install` and crash reports when crash reporting is available. Opting out of telemetry does not disable update checks; Pi can still fetch `https://pi.dev/api/latest-version` to look for the latest version.
 
-Set `PI_SKIP_VERSION_CHECK=1` to disable the Pi version update check. Use `--offline` or `PI_OFFLINE=1` to disable all startup network operations described here, including update checks, package update checks, and install/update telemetry.
+Set `PI_SKIP_VERSION_CHECK=1` to disable the Pi version update check. Use `--offline` or `PI_OFFLINE=1` to disable all startup network operations described here, including update checks, package update checks, and telemetry.
 
 ### Warnings
 
diff --git a/packages/coding-agent/docs/usage.md b/packages/coding-agent/docs/usage.md
index ae69afaf9..87a3d2c61 100644
--- a/packages/coding-agent/docs/usage.md
+++ b/packages/coding-agent/docs/usage.md
@@ -39,6 +39,7 @@ Type `/` in the editor to open command completion. Extensions can register custo
 | `/model` | Switch models |
 | `/scoped-models` | Enable/disable models for Ctrl+P cycling |
 | `/settings` | Thinking level, theme, message delivery, transport |
+| `/setup` | Review setup: theme, telemetry, and provider login |
 | `/resume` | Pick from previous sessions |
 | `/new` | Start a new session |
 | `/name <name>` | Set session display name |
@@ -264,9 +265,9 @@ pi --tools read,grep,find,ls -p "Review the code"
 | `PI_CODING_AGENT_DIR` | Override config directory; default is `~/.pi/agent` |
 | `PI_CODING_AGENT_SESSION_DIR` | Override session storage directory; overridden by `--session-dir` |
 | `PI_PACKAGE_DIR` | Override package directory, useful for Nix/Guix store paths |
-| `PI_OFFLINE` | Disable startup network operations, including update checks, package update checks, and install/update telemetry |
+| `PI_OFFLINE` | Disable startup network operations, including update checks, package update checks, and telemetry |
 | `PI_SKIP_VERSION_CHECK` | Skip the Pi version update check at startup. This prevents the `pi.dev` latest-version request |
-| `PI_TELEMETRY` | Override install/update telemetry: `1`/`true`/`yes` or `0`/`false`/`no`. This does not disable update checks |
+| `PI_TELEMETRY` | Override telemetry: `1`/`true`/`yes` or `0`/`false`/`no`. This does not disable update checks |
 | `PI_CACHE_RETENTION` | Set to `long` for extended prompt cache where supported |
 | `VISUAL`, `EDITOR` | External editor for Ctrl+G |
 
diff --git a/packages/coding-agent/src/cli/args.ts b/packages/coding-agent/src/cli/args.ts
index 19053db56..d9c091a9b 100644
--- a/packages/coding-agent/src/cli/args.ts
+++ b/packages/coding-agent/src/cli/args.ts
@@ -44,6 +44,7 @@ export interface Args {
 	listModels?: string | true;
 	offline?: boolean;
 	verbose?: boolean;
+	noSetup?: boolean;
 	messages: string[];
 	fileArgs: string[];
 	/** Unknown flags (potentially extension flags) - map of flag name to value */
@@ -163,6 +164,8 @@ export function parseArgs(args: string[]): Args {
 			}
 		} else if (arg === "--verbose") {
 			result.verbose = true;
+		} else if (arg === "--no-setup") {
+			result.noSetup = true;
 		} else if (arg === "--offline") {
 			result.offline = true;
 		} else if (arg.startsWith("@")) {
@@ -214,7 +217,8 @@ ${chalk.bold("Commands:")}
   ${APP_NAME} update [source|self|pi]   Update pi and installed extensions
   ${APP_NAME} list                      List installed extensions from settings
   ${APP_NAME} config                    Open TUI to enable/disable package resources
-  ${APP_NAME} <command> --help          Show help for install/remove/uninstall/update/list
+  ${APP_NAME} setup                     Run the interactive setup wizard
+  ${APP_NAME} <command> --help          Show help for install/remove/uninstall/update/list/setup
 
 ${chalk.bold("Options:")}
   --provider <name>              Provider name (default: google)
@@ -250,6 +254,7 @@ ${chalk.bold("Options:")}
   --export <file>                Export session file to HTML and exit
   --list-models [search]         List available models (with optional fuzzy search)
   --verbose                      Force verbose startup (overrides quietStartup setting)
+  --no-setup                     Skip proactive first-run setup
   --offline                      Disable startup network operations (same as PI_OFFLINE=1)
   --help, -h                     Show this help
   --version, -v                  Show version number
@@ -343,7 +348,7 @@ ${chalk.bold("Environment Variables:")}
   ${ENV_SESSION_DIR.padEnd(32)} - Session storage directory (overridden by --session-dir)
   PI_PACKAGE_DIR                   - Override package directory (for Nix/Guix store paths)
   PI_OFFLINE                       - Disable startup network operations when set to 1/true/yes
-  PI_TELEMETRY                     - Override install telemetry when set to 1/true/yes or 0/false/no
+  PI_TELEMETRY                     - Override telemetry when set to 1/true/yes or 0/false/no
   PI_SHARE_VIEWER_URL              - Base URL for /share command (default: https://pi.dev/session/)
 
 ${chalk.bold("Built-in Tool Names:")}
diff --git a/packages/coding-agent/src/cli/setup-command.ts b/packages/coding-agent/src/cli/setup-command.ts
new file mode 100644
index 000000000..c89f00527
--- /dev/null
+++ b/packages/coding-agent/src/cli/setup-command.ts
@@ -0,0 +1,104 @@
+import { Container, ProcessTerminal, setKeybindings, Text, TUI } from "@earendil-works/pi-tui";
+import chalk from "chalk";
+import { APP_NAME, getAgentDir, VERSION } from "../config.ts";
+import { KeybindingsManager } from "../core/keybindings.ts";
+import { DefaultResourceLoader } from "../core/resource-loader.ts";
+import { SettingsManager } from "../core/settings-manager.ts";
+import { runSetupWizard } from "../modes/interactive/setup-wizard.ts";
+import { initTheme, setRegisteredThemes, stopThemeWatcher, theme } from "../modes/interactive/theme/theme.ts";
+
+function printSetupHelp(): void {
+	console.log(`${chalk.bold("Usage:")}
+  ${APP_NAME} setup
+
+Run the interactive setup wizard.
+`);
+}
+
+function reportSettingsErrors(settingsManager: SettingsManager): void {
+	for (const { scope, error } of settingsManager.drainErrors()) {
+		console.error(chalk.yellow(`Warning (setup command, ${scope} settings): ${error.message}`));
+	}
+}
+
+export async function handleSetupCommand(args: string[]): Promise<boolean> {
+	if (args[0] !== "setup") {
+		return false;
+	}
+
+	const rest = args.slice(1);
+	if (rest.includes("--help") || rest.includes("-h")) {
+		printSetupHelp();
+		return true;
+	}
+	const unexpected = rest.find((arg) => arg !== "--help" && arg !== "-h");
+	if (unexpected) {
+		console.error(chalk.red(`Unexpected argument ${unexpected}.`));
+		console.error(chalk.dim(`Usage: ${APP_NAME} setup`));
+		process.exitCode = 1;
+		return true;
+	}
+	if (process.stdin.isTTY !== true || process.stdout.isTTY !== true) {
+		console.error(chalk.red(`${APP_NAME} setup requires an interactive terminal.`));
+		process.exitCode = 1;
+		return true;
+	}
+
+	const cwd = process.cwd();
+	const agentDir = getAgentDir();
+	const settingsManager = SettingsManager.create(cwd, agentDir);
+	reportSettingsErrors(settingsManager);
+
+	const resourceLoader = new DefaultResourceLoader({
+		cwd,
+		agentDir,
+		settingsManager,
+		noExtensions: true,
+		noSkills: true,
+		noPromptTemplates: true,
+		noContextFiles: true,
+	});
+	await resourceLoader.reload();
+	setRegisteredThemes(resourceLoader.getThemes().themes);
+	for (const diagnostic of resourceLoader.getThemes().diagnostics) {
+		const prefix = diagnostic.path ? `${diagnostic.path}: ` : "";
+		console.error(chalk.yellow(`Warning (setup command, theme): ${prefix}${diagnostic.message}`));
+	}
+
+	setKeybindings(KeybindingsManager.create());
+	initTheme(settingsManager.getTheme(), true);
+	const tui = new TUI(new ProcessTerminal(), settingsManager.getShowHardwareCursor());
+	tui.setClearOnShrink(settingsManager.getClearOnShrink());
+	const headerContainer = new Container();
+	headerContainer.addChild(
+		new Text(`${theme.bold(theme.fg("accent", APP_NAME))} ${theme.fg("dim", `v${VERSION}`)}\n`, 1, 0),
+	);
+	const setupContainer = new Container();
+	tui.addChild(headerContainer);
+	tui.addChild(setupContainer);
+	tui.start();
+
+	let completed = false;
+	let loginRequest: "oauth" | "api_key" | undefined;
+	try {
+		const result = await runSetupWizard({
+			tui,
+			settingsManager,
+			agentDir,
+			mode: "manual",
+			container: setupContainer,
+		});
+		completed = result.completed;
+		loginRequest = result.loginRequest;
+	} finally {
+		tui.stop();
+		stopThemeWatcher();
+	}
+
+	console.log(completed ? chalk.green("Setup complete.") : chalk.dim("Setup cancelled."));
+	if (loginRequest) {
+		const method = loginRequest === "oauth" ? "subscription login" : "API key login";
+		console.log(chalk.dim(`Start interactive Pi and run /login to continue ${method}.`));
+	}
+	return true;
+}
diff --git a/packages/coding-agent/src/core/settings-manager.ts b/packages/coding-agent/src/core/settings-manager.ts
index 910b68aab..35f95de9b 100644
--- a/packages/coding-agent/src/core/settings-manager.ts
+++ b/packages/coding-agent/src/core/settings-manager.ts
@@ -57,6 +57,10 @@ export interface WarningSettings {
 	anthropicExtraUsage?: boolean; // default: true
 }
 
+export interface TelemetrySettings {
+	enabled?: boolean; // default: true unless disabled during setup
+}
+
 export type TransportSetting = Transport;
 
 /**
@@ -92,7 +96,8 @@ export interface Settings {
 	shellCommandPrefix?: string; // Prefix prepended to every bash command (e.g., "shopt -s expand_aliases" for alias support)
 	npmCommand?: string[]; // Command used for npm package lookup/install operations, argv-style (e.g., ["mise", "exec", "node@20", "--", "npm"])
 	collapseChangelog?: boolean; // Show condensed changelog after update (use /changelog for full)
-	enableInstallTelemetry?: boolean; // default: true - anonymous version/update ping after changelog-detected updates
+	telemetry?: TelemetrySettings; // Anonymous analytics and crash-reporting consent
+	enableInstallTelemetry?: boolean; // Legacy setting; telemetry.enabled takes precedence
 	packages?: PackageSource[]; // Array of npm/git package sources (string or object with filtering)
 	extensions?: string[]; // Array of local extension file paths or directories
 	skills?: string[]; // Array of local skill file paths or directories
@@ -818,14 +823,25 @@ export class SettingsManager {
 		this.save();
 	}
 
+	getTelemetryEnabled(): boolean {
+		return this.settings.telemetry?.enabled ?? this.settings.enableInstallTelemetry ?? false;
+	}
+
+	setTelemetryEnabled(enabled: boolean): void {
+		if (!this.globalSettings.telemetry) {
+			this.globalSettings.telemetry = {};
+		}
+		this.globalSettings.telemetry.enabled = enabled;
+		this.markModified("telemetry", "enabled");
+		this.save();
+	}
+
 	getEnableInstallTelemetry(): boolean {
-		return this.settings.enableInstallTelemetry ?? true;
+		return this.getTelemetryEnabled();
 	}
 
 	setEnableInstallTelemetry(enabled: boolean): void {
-		this.globalSettings.enableInstallTelemetry = enabled;
-		this.markModified("enableInstallTelemetry");
-		this.save();
+		this.setTelemetryEnabled(enabled);
 	}
 
 	getPackages(): PackageSource[] {
diff --git a/packages/coding-agent/src/core/setup-state.ts b/packages/coding-agent/src/core/setup-state.ts
new file mode 100644
index 000000000..c25b97cdd
--- /dev/null
+++ b/packages/coding-agent/src/core/setup-state.ts
@@ -0,0 +1,172 @@
+import { existsSync, mkdirSync, readFileSync, writeFileSync } from "node:fs";
+import { dirname, join } from "node:path";
+import { getAgentDir } from "../config.ts";
+
+export const SETUP_STEPS = [
+	{ id: "theme", introducedIn: 1 },
+	{ id: "telemetry", introducedIn: 1 },
+	{ id: "login", introducedIn: 1 },
+] as const;
+
+export const CURRENT_SETUP_VERSION = SETUP_STEPS.reduce(
+	(maxVersion, step) => Math.max(maxVersion, step.introducedIn),
+	0,
+);
+
+export type SetupStepId = (typeof SETUP_STEPS)[number]["id"];
+
+export interface SetupStepState {
+	completedAt: string;
+	setupVersion: number;
+}
+
+export interface SetupState {
+	schemaVersion: 1;
+	completedVersion: number;
+	completedAt?: string;
+	steps: Record<string, SetupStepState>;
+}
+
+function createEmptySetupState(): SetupState {
+	return {
+		schemaVersion: 1,
+		completedVersion: 0,
+		steps: {},
+	};
+}
+
+function isSetupStepState(value: unknown): value is SetupStepState {
+	return (
+		typeof value === "object" &&
+		value !== null &&
+		"completedAt" in value &&
+		typeof value.completedAt === "string" &&
+		"setupVersion" in value &&
+		typeof value.setupVersion === "number" &&
+		Number.isFinite(value.setupVersion)
+	);
+}
+
+function normalizeSetupState(value: unknown): SetupState | undefined {
+	if (typeof value !== "object" || value === null) {
+		return undefined;
+	}
+
+	const record = value as Record<string, unknown>;
+	const rawSteps = record.steps;
+	const steps: Record<string, SetupStepState> = {};
+	if (typeof rawSteps === "object" && rawSteps !== null) {
+		for (const [stepId, stepState] of Object.entries(rawSteps)) {
+			if (isSetupStepState(stepState)) {
+				steps[stepId] = {
+					completedAt: stepState.completedAt,
+					setupVersion: Math.floor(stepState.setupVersion),
+				};
+			}
+		}
+	}
+
+	const completedVersion =
+		typeof record.completedVersion === "number" && Number.isFinite(record.completedVersion)
+			? Math.max(0, Math.floor(record.completedVersion))
+			: computeCompletedVersion(steps);
+
+	const state: SetupState = {
+		schemaVersion: 1,
+		completedVersion,
+		steps,
+	};
+	if (typeof record.completedAt === "string") {
+		state.completedAt = record.completedAt;
+	}
+	return state;
+}
+
+function computeCompletedVersion(steps: Record<string, SetupStepState>): number {
+	const versions = Array.from(new Set(SETUP_STEPS.map((step) => step.introducedIn))).sort((a, b) => a - b);
+	let completedVersion = 0;
+	for (const version of versions) {
+		const completeThroughVersion = SETUP_STEPS.every(
+			(step) => step.introducedIn > version || steps[step.id] !== undefined,
+		);
+		if (!completeThroughVersion) {
+			break;
+		}
+		completedVersion = version;
+	}
+	return completedVersion;
+}
+
+function finalizeSetupState(state: SetupState): SetupState {
+	const completedVersion = computeCompletedVersion(state.steps);
+	const next: SetupState = {
+		...state,
+		schemaVersion: 1,
+		completedVersion,
+		steps: { ...state.steps },
+	};
+	if (SETUP_STEPS.every((step) => next.steps[step.id] !== undefined)) {
+		next.completedAt = SETUP_STEPS.reduce<string | undefined>((latest, step) => {
+			const completedAt = next.steps[step.id]?.completedAt;
+			if (!completedAt) {
+				return latest;
+			}
+			return latest === undefined || completedAt > latest ? completedAt : latest;
+		}, next.completedAt);
+	} else {
+		delete next.completedAt;
+	}
+	return next;
+}
+
+export function getSetupStatePath(agentDir: string = getAgentDir()): string {
+	return join(agentDir, "setup.json");
+}
+
+export function readSetupState(agentDir: string = getAgentDir()): SetupState | undefined {
+	const setupPath = getSetupStatePath(agentDir);
+	if (!existsSync(setupPath)) {
+		return undefined;
+	}
+	try {
+		return normalizeSetupState(JSON.parse(readFileSync(setupPath, "utf-8")));
+	} catch {
+		return undefined;
+	}
+}
+
+export function writeSetupState(state: SetupState, agentDir: string = getAgentDir()): void {
+	const setupPath = getSetupStatePath(agentDir);
+	mkdirSync(dirname(setupPath), { recursive: true });
+	writeFileSync(setupPath, `${JSON.stringify(finalizeSetupState(state), null, 2)}\n`, "utf-8");
+}
+
+export function getAllSetupStepIds(): SetupStepId[] {
+	return SETUP_STEPS.map((step) => step.id);
+}
+
+export function getPendingSetupStepIds(agentDir: string = getAgentDir()): SetupStepId[] {
+	const state = readSetupState(agentDir) ?? createEmptySetupState();
+	return SETUP_STEPS.filter((step) => state.steps[step.id] === undefined).map((step) => step.id);
+}
+
+export function hasPendingSetupSteps(agentDir: string = getAgentDir()): boolean {
+	return getPendingSetupStepIds(agentDir).length > 0;
+}
+
+export function markSetupStepComplete(
+	stepId: SetupStepId,
+	agentDir: string = getAgentDir(),
+	completedAt: Date = new Date(),
+): void {
+	const state = readSetupState(agentDir) ?? createEmptySetupState();
+	const step = SETUP_STEPS.find((candidate) => candidate.id === stepId);
+	if (!step) {
+		return;
+	}
+	state.steps[stepId] = {
+		completedAt: completedAt.toISOString(),
+		setupVersion: step.introducedIn,
+	};
+	writeSetupState(state, agentDir);
+}
diff --git a/packages/coding-agent/src/core/slash-commands.ts b/packages/coding-agent/src/core/slash-commands.ts
index e52892c81..01ef99dba 100644
--- a/packages/coding-agent/src/core/slash-commands.ts
+++ b/packages/coding-agent/src/core/slash-commands.ts
@@ -17,6 +17,7 @@ export interface BuiltinSlashCommand {
 
 export const BUILTIN_SLASH_COMMANDS: ReadonlyArray<BuiltinSlashCommand> = [
 	{ name: "settings", description: "Open settings menu" },
+	{ name: "setup", description: "Run setup wizard" },
 	{ name: "model", description: "Select model (opens selector UI)" },
 	{ name: "scoped-models", description: "Enable/disable models for Ctrl+P cycling" },
 	{ name: "export", description: "Export session (HTML default, or specify path: .html/.jsonl)" },
diff --git a/packages/coding-agent/src/core/telemetry.ts b/packages/coding-agent/src/core/telemetry.ts
index 25111c2b3..67dcce408 100644
--- a/packages/coding-agent/src/core/telemetry.ts
+++ b/packages/coding-agent/src/core/telemetry.ts
@@ -9,5 +9,5 @@ export function isInstallTelemetryEnabled(
 	settingsManager: SettingsManager,
 	telemetryEnv: string | undefined = process.env.PI_TELEMETRY,
 ): boolean {
-	return telemetryEnv !== undefined ? isTruthyEnvFlag(telemetryEnv) : settingsManager.getEnableInstallTelemetry();
+	return telemetryEnv !== undefined ? isTruthyEnvFlag(telemetryEnv) : settingsManager.getTelemetryEnabled();
 }
diff --git a/packages/coding-agent/src/index.ts b/packages/coding-agent/src/index.ts
index 8627bdcdb..b5f1ddd8c 100644
--- a/packages/coding-agent/src/index.ts
+++ b/packages/coding-agent/src/index.ts
@@ -217,6 +217,7 @@ export {
 	type PackageSource,
 	type RetrySettings,
 	SettingsManager,
+	type TelemetrySettings,
 } from "./core/settings-manager.ts";
 // Skills
 export {
diff --git a/packages/coding-agent/src/main.ts b/packages/coding-agent/src/main.ts
index 7e69d933d..cc21ba0de 100644
--- a/packages/coding-agent/src/main.ts
+++ b/packages/coding-agent/src/main.ts
@@ -14,6 +14,7 @@ import { processFileArguments } from "./cli/file-processor.ts";
 import { buildInitialMessage } from "./cli/initial-message.ts";
 import { listModels } from "./cli/list-models.ts";
 import { selectSession } from "./cli/session-picker.ts";
+import { handleSetupCommand } from "./cli/setup-command.ts";
 import { ENV_SESSION_DIR, expandTildePath, getAgentDir, getPackageDir, VERSION } from "./config.ts";
 import { type CreateAgentSessionRuntimeFactory, createAgentSessionRuntime } from "./core/agent-session-runtime.ts";
 import {
@@ -483,6 +484,10 @@ export async function main(args: string[], options?: MainOptions) {
 		cleanupWindowsSelfUpdateQuarantine(getPackageDir());
 	}
 
+	if (await handleSetupCommand(args)) {
+		return;
+	}
+
 	if (await handlePackageCommand(args)) {
 		return;
 	}
@@ -737,6 +742,7 @@ export async function main(args: string[], options?: MainOptions) {
 			initialImages,
 			initialMessages: parsed.messages,
 			verbose: parsed.verbose,
+			runSetup: !startupBenchmark && !parsed.noSetup,
 		});
 		if (startupBenchmark) {
 			await interactiveMode.init();
diff --git a/packages/coding-agent/src/modes/interactive/components/oauth-selector.ts b/packages/coding-agent/src/modes/interactive/components/oauth-selector.ts
index 5910e7009..b76ef1ec4 100644
--- a/packages/coding-agent/src/modes/interactive/components/oauth-selector.ts
+++ b/packages/coding-agent/src/modes/interactive/components/oauth-selector.ts
@@ -17,6 +17,11 @@ export type AuthSelectorProvider = {
 	authType: "oauth" | "api_key";
 };
 
+export interface OAuthSelectorOptions {
+	logoLines?: readonly string[];
+	border?: boolean;
+}
+
 /**
  * Component that renders an auth provider selector
  */
@@ -50,6 +55,7 @@ export class OAuthSelectorComponent extends Container implements Focusable {
 		onSelect: (providerId: string) => void,
 		onCancel: () => void,
 		getAuthStatus?: (providerId: string) => AuthStatus,
+		options: OAuthSelectorOptions = {},
 	) {
 		super();
 
@@ -61,9 +67,19 @@ export class OAuthSelectorComponent extends Container implements Focusable {
 		this.onSelectCallback = onSelect;
 		this.onCancelCallback = onCancel;
 
-		// Add top border
-		this.addChild(new DynamicBorder());
-		this.addChild(new Spacer(1));
+		const showBorder = options.border ?? true;
+
+		if (showBorder) {
+			this.addChild(new DynamicBorder());
+			this.addChild(new Spacer(1));
+		}
+
+		for (const line of options.logoLines ?? []) {
+			this.addChild(new TruncatedText(theme.fg("accent", ` ${line}`), 1, 0));
+		}
+		if (options.logoLines && options.logoLines.length > 0) {
+			this.addChild(new Spacer(1));
+		}
 
 		// Add title
 		const title = mode === "login" ? "Select provider to configure:" : "Select provider to logout:";
@@ -86,8 +102,9 @@ export class OAuthSelectorComponent extends Container implements Focusable {
 
 		this.addChild(new Spacer(1));
 
-		// Add bottom border
-		this.addChild(new DynamicBorder());
+		if (showBorder) {
+			this.addChild(new DynamicBorder());
+		}
 
 		// Initial render
 		this.filterProviders("");
diff --git a/packages/coding-agent/src/modes/interactive/components/settings-selector.ts b/packages/coding-agent/src/modes/interactive/components/settings-selector.ts
index 7d210028a..f908cae63 100644
--- a/packages/coding-agent/src/modes/interactive/components/settings-selector.ts
+++ b/packages/coding-agent/src/modes/interactive/components/settings-selector.ts
@@ -272,8 +272,9 @@ export class SettingsSelectorComponent extends Container {
 			},
 			{
 				id: "install-telemetry",
-				label: "Install telemetry",
-				description: "Send an anonymous version/update ping after changelog-detected updates",
+				label: "Crash reporting and analytics",
+				description:
+					"Allow anonymous diagnostics, including version/update analytics and crash reports when available",
 				currentValue: config.enableInstallTelemetry ? "true" : "false",
 				values: ["true", "false"],
 			},
diff --git a/packages/coding-agent/src/modes/interactive/interactive-mode.ts b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
index 3068c89cf..62c97d4bb 100644
--- a/packages/coding-agent/src/modes/interactive/interactive-mode.ts
+++ b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
@@ -80,6 +80,7 @@ import { BUILT_IN_PROVIDER_DISPLAY_NAMES } from "../../core/provider-display-nam
 import type { ResourceDiagnostic } from "../../core/resource-loader.ts";
 import { formatMissingSessionCwdPrompt, MissingSessionCwdError } from "../../core/session-cwd.ts";
 import { type SessionContext, SessionManager } from "../../core/session-manager.ts";
+import { hasPendingSetupSteps } from "../../core/setup-state.ts";
 import { BUILTIN_SLASH_COMMANDS } from "../../core/slash-commands.ts";
 import type { SourceInfo } from "../../core/source-info.ts";
 import { isInstallTelemetryEnabled } from "../../core/telemetry.ts";
@@ -121,6 +122,7 @@ import { ToolExecutionComponent } from "./components/tool-execution.ts";
 import { TreeSelectorComponent } from "./components/tree-selector.ts";
 import { UserMessageComponent } from "./components/user-message.ts";
 import { UserMessageSelectorComponent } from "./components/user-message-selector.ts";
+import { runSetupWizard, SETUP_LOGO_LINES, type SetupWizardResult } from "./setup-wizard.ts";
 import {
 	getAvailableThemes,
 	getAvailableThemesWithPaths,
@@ -232,6 +234,8 @@ export interface InteractiveModeOptions {
 	initialMessages?: string[];
 	/** Force verbose startup (overrides quietStartup setting) */
 	verbose?: boolean;
+	/** Run first-time setup when needed */
+	runSetup?: boolean;
 }
 
 export class InteractiveMode {
@@ -240,6 +244,7 @@ export class InteractiveMode {
 	private chatContainer: Container;
 	private pendingMessagesContainer: Container;
 	private statusContainer: Container;
+	private setupContainer: Container;
 	private defaultEditor: CustomEditor;
 	private editor: EditorComponent;
 	private editorComponentFactory: EditorFactory | undefined;
@@ -372,6 +377,7 @@ export class InteractiveMode {
 		this.chatContainer = new Container();
 		this.pendingMessagesContainer = new Container();
 		this.statusContainer = new Container();
+		this.setupContainer = new Container();
 		this.widgetContainerAbove = new Container();
 		this.widgetContainerBelow = new Container();
 		this.keybindings = KeybindingsManager.create();
@@ -570,14 +576,6 @@ export class InteractiveMode {
 
 		this.registerSignalHandlers();
 
-		// Load changelog (only show new entries, skip for resumed sessions)
-		this.changelogMarkdown = this.getChangelogForDisplay();
-
-		// Ensure fd and rg are available (downloads if missing, adds to PATH via getBinDir)
-		// Both are needed: fd for autocomplete, rg for grep tool and bash commands
-		const [fdPath] = await Promise.all([ensureTool("fd"), ensureTool("rg")]);
-		this.fdPath = fdPath;
-
 		if (this.session.scopedModels.length > 0 && (this.options.verbose || !this.settingsManager.getQuietStartup())) {
 			const modelList = this.session.scopedModels
 				.map((sm) => {
@@ -670,23 +668,33 @@ export class InteractiveMode {
 		this.setupKeyHandlers();
 		this.setupEditorSubmitHandler();
 
-		// Start the UI before initializing extensions so session_start handlers can use interactive dialogs
+		// Start the UI before setup and extension initialization so both can use interactive dialogs.
 		this.ui.start();
 		this.isInitialized = true;
 
+		// Set up theme file watcher before setup so theme previews invalidate consistently.
+		onThemeChange(() => {
+			this.ui.invalidate();
+			this.updateEditorBorderColor();
+			this.ui.requestRender();
+		});
+
+		await this.runInitialSetupIfNeeded();
+
+		// Load changelog after setup so install telemetry respects setup consent.
+		this.changelogMarkdown = this.getChangelogForDisplay();
+
+		// Ensure fd and rg are available (downloads if missing, adds to PATH via getBinDir)
+		// Both are needed: fd for autocomplete, rg for grep tool and bash commands
+		const [fdPath] = await Promise.all([ensureTool("fd"), ensureTool("rg")]);
+		this.fdPath = fdPath;
+
 		// Initialize extensions first so resources are shown before messages
 		await this.rebindCurrentSession();
 
 		// Render initial messages AFTER showing loaded resources
 		this.renderInitialMessages();
 
-		// Set up theme file watcher
-		onThemeChange(() => {
-			this.ui.invalidate();
-			this.updateEditorBorderColor();
-			this.ui.requestRender();
-		});
-
 		// Set up git branch watcher (uses provider instead of footer)
 		this.footerDataProvider.onBranchChange(() => {
 			this.ui.requestRender();
@@ -749,7 +757,9 @@ export class InteractiveMode {
 			this.showError(`models.json error: ${modelsJsonError}`);
 		}
 
-		if (modelFallbackMessage) {
+		const staleNoModelsWarning =
+			modelFallbackMessage?.startsWith("No models available.") === true && !isUnknownModel(this.session.model);
+		if (modelFallbackMessage && !staleNoModelsWarning) {
 			this.showWarning(modelFallbackMessage);
 		}
 
@@ -910,6 +920,92 @@ export class InteractiveMode {
 		};
 	}
 
+	private shouldRunInitialSetup(): boolean {
+		return (
+			this.options.runSetup !== false &&
+			process.stdin.isTTY === true &&
+			process.stdout.isTTY === true &&
+			hasPendingSetupSteps(getAgentDir())
+		);
+	}
+
+	private async runInitialSetupIfNeeded(): Promise<void> {
+		if (!this.shouldRunInitialSetup()) {
+			return;
+		}
+		await this.runSetup("automatic");
+	}
+
+	private hideInputAreaForSetup(): () => void {
+		const footerComponent = this.customFooter ?? this.footer;
+		const components: Component[] = [
+			this.widgetContainerAbove,
+			this.editorContainer,
+			this.widgetContainerBelow,
+			footerComponent,
+		];
+		for (const component of components) {
+			this.ui.removeChild(component);
+		}
+		this.ui.requestRender();
+		return () => {
+			for (const component of components) {
+				if (!this.ui.children.includes(component)) {
+					this.ui.addChild(component);
+				}
+			}
+			this.ui.requestRender();
+		};
+	}
+
+	private hideWidgetContainerAbove(): () => void {
+		if (!this.ui.children.includes(this.widgetContainerAbove)) {
+			return () => {};
+		}
+		this.ui.removeChild(this.widgetContainerAbove);
+		this.ui.requestRender();
+		return () => {
+			if (this.ui.children.includes(this.widgetContainerAbove)) {
+				return;
+			}
+			const editorIndex = this.ui.children.indexOf(this.editorContainer);
+			if (editorIndex === -1) {
+				this.ui.addChild(this.widgetContainerAbove);
+			} else {
+				this.ui.children.splice(editorIndex, 0, this.widgetContainerAbove);
+			}
+			this.ui.requestRender();
+		};
+	}
+
+	private async runSetup(mode: "automatic" | "manual"): Promise<void> {
+		const restoreInputArea = this.hideInputAreaForSetup();
+		let result: SetupWizardResult | undefined;
+		try {
+			result = await runSetupWizard({
+				tui: this.ui,
+				settingsManager: this.settingsManager,
+				agentDir: getAgentDir(),
+				mode,
+				container: this.setupContainer,
+				mount: {
+					parent: this.ui,
+					before: this.widgetContainerAbove,
+				},
+				focusAfter: this.editor as Component,
+				onThemeApplied: () => this.updateEditorBorderColor(),
+			});
+		} finally {
+			restoreInputArea();
+		}
+		if (result?.loginRequest) {
+			await this.showSetupLoginProviderSelector(result.loginRequest);
+		}
+		if (mode === "manual" && result) {
+			this.showStatus(result.cancelled ? "Setup cancelled" : "Setup complete");
+		}
+	}
+
 	// =========================================================================
 	// Extension System
 	// =========================================================================
@@ -1349,7 +1445,9 @@ export class InteractiveMode {
 		if (showListing) {
 			const contextFiles = this.session.resourceLoader.getAgentsFiles().agentsFiles;
 			if (contextFiles.length > 0) {
-				this.chatContainer.addChild(new Spacer(1));
+				if (this.chatContainer.children.length > 0) {
+					this.chatContainer.addChild(new Spacer(1));
+				}
 				const contextList = contextFiles
 					.map((f) => theme.fg("dim", `  ${this.formatDisplayPath(f.path)}`))
 					.join("\n");
@@ -2472,6 +2570,11 @@ export class InteractiveMode {
 				this.editor.setText("");
 				return;
 			}
+			if (text === "/setup") {
+				this.editor.setText("");
+				await this.runSetup("manual");
+				return;
+			}
 			if (text === "/scoped-models") {
 				this.editor.setText("");
 				await this.showModelsSelector();
@@ -4520,6 +4623,16 @@ export class InteractiveMode {
 		});
 	}
 
+	private async authenticateLoginProvider(providerOption: AuthSelectorProvider): Promise<void> {
+		if (providerOption.authType === "oauth") {
+			await this.showLoginDialog(providerOption.id, providerOption.name);
+		} else if (providerOption.id === BEDROCK_PROVIDER_ID) {
+			await this.showBedrockSetupDialog(providerOption.id, providerOption.name);
+		} else {
+			await this.showApiKeyLoginDialog(providerOption.id, providerOption.name);
+		}
+	}
+
 	private showLoginProviderSelector(authType: "oauth" | "api_key"): void {
 		const providerOptions = this.getLoginProviderOptions(authType);
 		if (providerOptions.length === 0) {
@@ -4534,7 +4647,7 @@ export class InteractiveMode {
 				"login",
 				this.session.modelRegistry.authStorage,
 				providerOptions,
-				async (providerId: string) => {
+				(providerId: string) => {
 					done();
 
 					const providerOption = providerOptions.find((provider) => provider.id === providerId);
@@ -4542,13 +4655,7 @@ export class InteractiveMode {
 						return;
 					}
 
-					if (providerOption.authType === "oauth") {
-						await this.showLoginDialog(providerOption.id, providerOption.name);
-					} else if (providerOption.id === BEDROCK_PROVIDER_ID) {
-						this.showBedrockSetupDialog(providerOption.id, providerOption.name);
-					} else {
-						await this.showApiKeyLoginDialog(providerOption.id, providerOption.name);
-					}
+					void this.authenticateLoginProvider(providerOption);
 				},
 				() => {
 					done();
@@ -4560,6 +4667,56 @@ export class InteractiveMode {
 		});
 	}
 
+	private showSetupLoginProviderSelector(authType: "oauth" | "api_key"): Promise<void> {
+		const providerOptions = this.getLoginProviderOptions(authType);
+		if (providerOptions.length === 0) {
+			this.showStatus(
+				authType === "oauth" ? "No subscription providers available." : "No API key providers available.",
+			);
+			return Promise.resolve();
+		}
+
+		const restoreWidgetContainerAbove = this.hideWidgetContainerAbove();
+		return new Promise((resolve) => {
+			let settled = false;
+			const finish = () => {
+				if (settled) {
+					return;
+				}
+				settled = true;
+				restoreWidgetContainerAbove();
+				resolve();
+			};
+
+			this.showSelector((done) => {
+				const selector = new OAuthSelectorComponent(
+					"login",
+					this.session.modelRegistry.authStorage,
+					providerOptions,
+					(providerId: string) => {
+						done();
+
+						const providerOption = providerOptions.find((provider) => provider.id === providerId);
+						if (!providerOption) {
+							finish();
+							return;
+						}
+
+						void this.authenticateLoginProvider(providerOption).finally(finish);
+					},
+					() => {
+						done();
+						this.ui.requestRender();
+						finish();
+					},
+					(providerId) => this.session.modelRegistry.getProviderAuthStatus(providerId),
+					{ logoLines: SETUP_LOGO_LINES, border: false },
+				);
+				return { component: selector, focus: selector };
+			});
+		});
+	}
+
 	private async showOAuthSelector(mode: "login" | "logout"): Promise<void> {
 		if (mode === "login") {
 			this.showLoginAuthTypeSelector();
@@ -4662,32 +4819,35 @@ export class InteractiveMode {
 		}
 	}
 
-	private showBedrockSetupDialog(providerId: string, providerName: string): void {
-		const restoreEditor = () => {
+	private showBedrockSetupDialog(providerId: string, providerName: string): Promise<void> {
+		return new Promise((resolve) => {
+			const restoreEditor = () => {
+				this.editorContainer.clear();
+				this.editorContainer.addChild(this.editor);
+				this.ui.setFocus(this.editor);
+				this.ui.requestRender();
+				resolve();
+			};
+
+			const dialog = new LoginDialogComponent(
+				this.ui,
+				providerId,
+				() => restoreEditor(),
+				providerName,
+				"Amazon Bedrock setup",
+			);
+			dialog.showInfo([
+				theme.fg("text", "Amazon Bedrock uses AWS credentials instead of a single API key."),
+				theme.fg("text", "Configure an AWS profile, IAM keys, bearer token, or role-based credentials."),
+				theme.fg("muted", "See:"),
+				theme.fg("accent", `  ${path.join(getDocsPath(), "providers.md")}`),
+			]);
+
 			this.editorContainer.clear();
-			this.editorContainer.addChild(this.editor);
-			this.ui.setFocus(this.editor);
+			this.editorContainer.addChild(dialog);
+			this.ui.setFocus(dialog);
 			this.ui.requestRender();
-		};
-
-		const dialog = new LoginDialogComponent(
-			this.ui,
-			providerId,
-			() => restoreEditor(),
-			providerName,
-			"Amazon Bedrock setup",
-		);
-		dialog.showInfo([
-			theme.fg("text", "Amazon Bedrock uses AWS credentials instead of a single API key."),
-			theme.fg("text", "Configure an AWS profile, IAM keys, bearer token, or role-based credentials."),
-			theme.fg("muted", "See:"),
-			theme.fg("accent", `  ${path.join(getDocsPath(), "providers.md")}`),
-		]);
-
-		this.editorContainer.clear();
-		this.editorContainer.addChild(dialog);
-		this.ui.setFocus(dialog);
-		this.ui.requestRender();
+		});
 	}
 
 	private async showApiKeyLoginDialog(providerId: string, providerName: string): Promise<void> {
diff --git a/packages/coding-agent/src/modes/interactive/setup-wizard.ts b/packages/coding-agent/src/modes/interactive/setup-wizard.ts
new file mode 100644
index 000000000..7a94cb6d4
--- /dev/null
+++ b/packages/coding-agent/src/modes/interactive/setup-wizard.ts
@@ -0,0 +1,462 @@
+import {
+	type Component,
+	type Container,
+	type SelectItem,
+	SelectList,
+	type TUI,
+	truncateToWidth,
+	wrapTextWithAnsi,
+} from "@earendil-works/pi-tui";
+import type { SettingsManager } from "../../core/settings-manager.ts";
+import {
+	getAllSetupStepIds,
+	getPendingSetupStepIds,
+	markSetupStepComplete,
+	type SetupStepId,
+} from "../../core/setup-state.ts";
+import {
+	detectTerminalBackground,
+	getSelectListTheme,
+	getThemeForRgbColor,
+	parseOsc11BackgroundColor,
+	setTheme,
+	type TerminalThemeDetection,
+	theme,
+} from "./theme/theme.ts";
+
+type SetupWizardMode = "automatic" | "manual";
+type SetupLoginRequest = "oauth" | "api_key";
+type SetupStepOutcome = "completed" | "cancelled" | { loginRequest: SetupLoginRequest };
+
+export const SETUP_LOGO_LINES = ["██████", "██  ██", "████  ██", "██    ██"];
+
+interface SetupWizardMountOptions {
+	parent: Container;
+	before: Component;
+}
+
+export interface SetupWizardOptions {
+	tui: TUI;
+	settingsManager: SettingsManager;
+	agentDir: string;
+	mode: SetupWizardMode;
+	steps?: readonly SetupStepId[];
+	container: Container;
+	mount?: SetupWizardMountOptions;
+	focusAfter?: Component;
+	onThemeApplied?: () => void;
+}
+
+export interface SetupWizardResult {
+	completed: boolean;
+	cancelled: boolean;
+	completedSteps: SetupStepId[];
+	loginRequest?: SetupLoginRequest;
+}
+
+function mountSetupContainer(options: SetupWizardOptions): void {
+	if (!options.mount || options.mount.parent.children.includes(options.container)) {
+		return;
+	}
+
+	const insertIndex = options.mount.parent.children.indexOf(options.mount.before);
+	if (insertIndex === -1) {
+		options.mount.parent.addChild(options.container);
+		return;
+	}
+	options.mount.parent.children.splice(insertIndex, 0, options.container);
+}
+
+function unmountSetupContainer(options: SetupWizardOptions): void {
+	if (options.mount) {
+		options.mount.parent.removeChild(options.container);
+	}
+}
+
+function showSetupComponent(options: SetupWizardOptions, component: Component): () => void {
+	mountSetupContainer(options);
+	options.container.clear();
+	options.container.addChild(component);
+	options.tui.setFocus(component);
+	options.tui.requestRender();
+	return () => {
+		options.container.clear();
+		unmountSetupContainer(options);
+		options.tui.setFocus(options.focusAfter ?? null);
+		options.tui.requestRender();
+	};
+}
+
+function pushSetupLogo(lines: string[], width: number): void {
+	for (const line of SETUP_LOGO_LINES) {
+		lines.push(truncateToWidth(`  ${theme.fg("accent", line)}`, width, ""));
+	}
+	lines.push("");
+}
+
+class LoginSetupComponent implements Component {
+	private readonly selectList: SelectList;
+
+	constructor(onLogin: (request: SetupLoginRequest) => void, onSkip: () => void) {
+		const items: SelectItem[] = [
+			{
+				value: "oauth",
+				label: "Log in with subscription",
+				description: "Use Claude, ChatGPT, or GitHub Copilot",
+			},
+			{
+				value: "api_key",
+				label: "Add an API key",
+				description: "Store a provider API key",
+			},
+			{
+				value: "skip",
+				label: "Skip",
+				description: "Use /login later",
+			},
+		];
+		this.selectList = new SelectList(items, items.length, getSelectListTheme(), {
+			minPrimaryColumnWidth: 26,
+			maxPrimaryColumnWidth: 30,
+		});
+		this.selectList.onSelect = (item) => {
+			if (item.value === "oauth" || item.value === "api_key") {
+				onLogin(item.value);
+				return;
+			}
+			onSkip();
+		};
+		this.selectList.onCancel = onSkip;
+	}
+
+	render(width: number): string[] {
+		const lines: string[] = [];
+		const push = (line = "") => lines.push(truncateToWidth(line, width, ""));
+		const description = "Connect a subscription or API key now. You can skip this and run /login later.";
+
+		pushSetupLogo(lines, width);
+		push(`  ${theme.fg("accent", theme.bold("Log in to a provider"))}`);
+		push();
+		for (const line of wrapTextWithAnsi(theme.fg("muted", description), Math.max(1, width - 4))) {
+			push(`  ${line}`);
+		}
+		push();
+		lines.push(...this.selectList.render(width));
+		push();
+		push(`  ${theme.fg("dim", "Enter to continue · Esc to skip")}`);
+
+		return lines;
+	}
+
+	handleInput(data: string): void {
+		this.selectList.handleInput(data);
+	}
+
+	invalidate(): void {
+		this.selectList.invalidate();
+	}
+}
+
+class TelemetryConsentComponent implements Component {
+	private readonly selectList: SelectList;
+	private readonly hint: string;
+	private readonly showWelcome: boolean;
+
+	constructor(
+		currentEnabled: boolean,
+		onSelect: (enabled: boolean) => void,
+		onCancel: () => void,
+		hint: string,
+		showWelcome: boolean,
+	) {
+		this.hint = hint;
+		this.showWelcome = showWelcome;
+		const items: SelectItem[] = [
+			{
+				value: "disabled",
+				label: "Do not send",
+				description: "Default. Disable crash reporting and analytics",
+			},
+			{
+				value: "enabled",
+				label: "Allow",
+				description: "Send anonymous diagnostics to help improve Pi",
+			},
+		];
+		this.selectList = new SelectList(items, items.length, getSelectListTheme(), {
+			minPrimaryColumnWidth: 18,
+			maxPrimaryColumnWidth: 24,
+		});
+		this.selectList.setSelectedIndex(currentEnabled ? 1 : 0);
+		this.selectList.onSelect = (item) => {
+			onSelect(item.value === "enabled");
+		};
+		this.selectList.onCancel = onCancel;
+	}
+
+	render(width: number): string[] {
+		const lines: string[] = [];
+		const push = (line = "") => lines.push(truncateToWidth(line, width, ""));
+		const description =
+			"Allow Pi to send anonymous diagnostics to improve reliability. This includes version/update analytics and crash reports when crash reporting is available. Prompts, responses, file contents, and API keys are not sent.";
+
+		pushSetupLogo(lines, width);
+		if (this.showWelcome) {
+			push(`  ${theme.fg("accent", theme.bold("Welcome to Pi."))}`);
+			push();
+		}
+		push(`  ${theme.fg("accent", theme.bold("Crash reporting and analytics"))}`);
+		push();
+		for (const line of wrapTextWithAnsi(theme.fg("muted", description), Math.max(1, width - 4))) {
+			push(`  ${line}`);
+		}
+		push();
+		lines.push(...this.selectList.render(width));
+		push();
+		push(`  ${theme.fg("dim", this.hint)}`);
+
+		return lines;
+	}
+
+	handleInput(data: string): void {
+		this.selectList.handleInput(data);
+	}
+
+	invalidate(): void {
+		this.selectList.invalidate();
+	}
+}
+
+function previewTheme(themeName: string, tui: TUI, onThemeApplied: (() => void) | undefined): boolean {
+	const result = setTheme(themeName, true);
+	tui.invalidate();
+	onThemeApplied?.();
+	tui.requestRender();
+	return result.success;
+}
+
+function queryTerminalBackground(tui: TUI, timeoutMs = 200): Promise<TerminalThemeDetection | undefined> {
+	return new Promise((resolve) => {
+		let settled = false;
+		let cleanupTimer: NodeJS.Timeout | undefined;
+		let resolveTimer: NodeJS.Timeout | undefined;
+		let unsubscribe: (() => void) | undefined;
+
+		const cleanup = () => {
+			if (unsubscribe) {
+				unsubscribe();
+				unsubscribe = undefined;
+			}
+			if (cleanupTimer) {
+				clearTimeout(cleanupTimer);
+				cleanupTimer = undefined;
+			}
+			if (resolveTimer) {
+				clearTimeout(resolveTimer);
+				resolveTimer = undefined;
+			}
+		};
+
+		const finish = (detection: TerminalThemeDetection | undefined) => {
+			if (settled) {
+				return;
+			}
+			settled = true;
+			cleanup();
+			resolve(detection);
+		};
+
+		unsubscribe = tui.addInputListener((data) => {
+			const rgb = parseOsc11BackgroundColor(data);
+			if (!rgb) {
+				return undefined;
+			}
+			finish({
+				theme: getThemeForRgbColor(rgb),
+				source: "terminal background",
+				detail: `OSC 11 background rgb(${rgb.r}, ${rgb.g}, ${rgb.b})`,
+				confidence: "high",
+			});
+			return { consume: true };
+		});
+
+		resolveTimer = setTimeout(() => finish(undefined), timeoutMs);
+		cleanupTimer = setTimeout(cleanup, 2000);
+		tui.terminal.write("\x1b]11;?\x07");
+	});
+}
+
+async function detectSetupTheme(tui: TUI): Promise<TerminalThemeDetection> {
+	return (await queryTerminalBackground(tui)) ?? detectTerminalBackground();
+}
+
+async function runThemeSetupStep(
+	options: SetupWizardOptions,
+	initialDetection?: TerminalThemeDetection,
+): Promise<SetupStepOutcome> {
+	const configuredTheme = options.settingsManager.getTheme();
+	if (!configuredTheme) {
+		const detection = initialDetection ?? (await detectSetupTheme(options.tui));
+		if (previewTheme(detection.theme, options.tui, options.onThemeApplied)) {
+			options.settingsManager.setTheme(detection.theme);
+			await options.settingsManager.flush();
+		}
+	}
+	markSetupStepComplete("theme", options.agentDir);
+	return "completed";
+}
+
+async function runTelemetrySetupStep(
+	options: SetupWizardOptions,
+	isFinalStep: boolean,
+	showWelcome: boolean,
+): Promise<SetupStepOutcome> {
+	return new Promise((resolve) => {
+		let closeComponent: (() => void) | undefined;
+		let closed = false;
+
+		const finish = (outcome: SetupStepOutcome) => {
+			if (closed) {
+				return;
+			}
+			closed = true;
+			closeComponent?.();
+			options.tui.requestRender();
+			resolve(outcome);
+		};
+
+		const saveTelemetry = (enabled: boolean) => {
+			void (async () => {
+				options.settingsManager.setTelemetryEnabled(enabled);
+				await options.settingsManager.flush();
+				markSetupStepComplete("telemetry", options.agentDir);
+				finish("completed");
+			})();
+		};
+
+		const cancel = () => {
+			finish("cancelled");
+		};
+
+		const automaticHint = isFinalStep ? "Enter to save and finish" : "Enter to save and continue";
+		const manualHint = isFinalStep ? "Enter to save · Esc to cancel" : "Enter to save and continue · Esc to cancel";
+		const consent = new TelemetryConsentComponent(
+			options.settingsManager.getTelemetryEnabled(),
+			saveTelemetry,
+			cancel,
+			options.mode === "automatic" ? automaticHint : manualHint,
+			showWelcome,
+		);
+		closeComponent = showSetupComponent(options, consent);
+	});
+}
+
+async function runLoginSetupStep(options: SetupWizardOptions): Promise<SetupStepOutcome> {
+	return new Promise((resolve) => {
+		let closeComponent: (() => void) | undefined;
+		let closed = false;
+
+		const finish = (outcome: SetupStepOutcome) => {
+			if (closed) {
+				return;
+			}
+			closed = true;
+			markSetupStepComplete("login", options.agentDir);
+			closeComponent?.();
+			options.tui.requestRender();
+			resolve(outcome);
+		};
+
+		const login = new LoginSetupComponent(
+			(loginRequest) => finish({ loginRequest }),
+			() => finish("completed"),
+		);
+		closeComponent = showSetupComponent(options, login);
+	});
+}
+
+async function runSetupStep(
+	options: SetupWizardOptions,
+	step: SetupStepId,
+	initialDetection: TerminalThemeDetection | undefined,
+	isFinalStep: boolean,
+): Promise<SetupStepOutcome> {
+	switch (step) {
+		case "theme":
+			return runThemeSetupStep(options, initialDetection);
+		case "telemetry":
+			return runTelemetrySetupStep(options, isFinalStep, options.mode === "automatic");
+		case "login":
+			return runLoginSetupStep(options);
+	}
+}
+
+async function completeAutomaticSetupWithDefaults(
+	options: SetupWizardOptions,
+	steps: SetupStepId[],
+	completedSteps: SetupStepId[],
+	initialDetection: TerminalThemeDetection | undefined,
+): Promise<SetupWizardResult> {
+	const completedSet = new Set(completedSteps);
+	const completeStep = (step: SetupStepId) => {
+		if (completedSet.has(step)) {
+			return;
+		}
+		markSetupStepComplete(step, options.agentDir);
+		completedSet.add(step);
+		completedSteps.push(step);
+	};
+
+	if (steps.includes("theme") && !completedSet.has("theme")) {
+		const configuredTheme = options.settingsManager.getTheme();
+		if (!configuredTheme) {
+			const detection = initialDetection ?? (await detectSetupTheme(options.tui));
+			if (previewTheme(detection.theme, options.tui, options.onThemeApplied)) {
+				options.settingsManager.setTheme(detection.theme);
+			}
+		}
+		completeStep("theme");
+	}
+
+	if (steps.includes("telemetry") && !completedSet.has("telemetry")) {
+		options.settingsManager.setTelemetryEnabled(false);
+		completeStep("telemetry");
+	}
+
+	if (steps.includes("login") && !completedSet.has("login")) {
+		completeStep("login");
+	}
+
+	await options.settingsManager.flush();
+	return { completed: true, cancelled: false, completedSteps };
+}
+
+export async function runSetupWizard(options: SetupWizardOptions): Promise<SetupWizardResult> {
+	const steps = [
+		...(options.steps ??
+			(options.mode === "manual" ? getAllSetupStepIds() : getPendingSetupStepIds(options.agentDir))),
+	];
+	const completedSteps: SetupStepId[] = [];
+	let loginRequest: SetupLoginRequest | undefined;
+	let initialDetection: TerminalThemeDetection | undefined;
+	if (steps.includes("theme") && !options.settingsManager.getTheme()) {
+		initialDetection = await detectSetupTheme(options.tui);
+		previewTheme(initialDetection.theme, options.tui, options.onThemeApplied);
+	}
+	for (let index = 0; index < steps.length; index++) {
+		const step = steps[index];
+		const outcome = await runSetupStep(options, step, initialDetection, index === steps.length - 1);
+		if (outcome === "cancelled") {
+			if (options.mode === "automatic") {
+				return completeAutomaticSetupWithDefaults(options, steps, completedSteps, initialDetection);
+			}
+			return { completed: false, cancelled: true, completedSteps, loginRequest };
+		}
+		if (typeof outcome === "object") {
+			loginRequest = outcome.loginRequest;
+		}
+		completedSteps.push(step);
+	}
+
+	return { completed: true, cancelled: false, completedSteps, loginRequest };
+}