Adding more slash commands

.claude/settings.json

@@ -1,5 +1,7 @@
 {
-  "enabledMcpjsonServers": ["storkit"],
+  "enabledMcpjsonServers": [
+    "storkit"
+  ],
   "permissions": {
     "allow": [
       "Bash(./server/target/debug/storkit:*)",
@@ -67,7 +69,8 @@
       "Bash(tail *)",
       "Bash(wc *)",
       "Bash(npx vite:*)",
-      "Bash(npm run dev:*)"
+      "Bash(npm run dev:*)",
+      "Bash(stat *)"
     ]
   }
-}
+}

.storkit/work/5_done/447_bug_element_tab_completion_display_name_breaks_bot_command_matching.md

@@ -0,0 +1,27 @@
+---
+name: "Element tab-completion display name breaks bot command matching"
+---
+
+# Bug 447: Element tab-completion display name breaks bot command matching
+
+## Description
+
+When a user tab-completes a bot mention in Element, the Matrix client inserts the display name (e.g. `timmy ⚡️`) rather than the user ID (`@timmy`). If the display name contains emoji or special characters, the `strip_bot_mention` function in chat::util may fail to match it against the bot name, causing commands like `ambient on` to not be recognized.
+
+## How to Reproduce
+
+1. Set bot display_name to include emoji (e.g. `timmy ⚡️`) in bot.toml\n2. In Element, tab-complete the bot name to get `timmy ⚡️`\n3. Send `timmy ⚡️ ambient on`\n4. The bot does not respond — command not matched
+
+## Actual Result
+
+Bot ignores the command. The display name with emoji doesn't match during strip_bot_mention, so the command text is not correctly extracted.
+
+## Expected Result
+
+Bot should recognize commands regardless of whether the mention was tab-completed with the display name (including emoji) or typed manually as @localpart.
+
+## Acceptance Criteria
+
+- [ ] strip_bot_mention handles display names containing emoji and special characters
+- [ ] strip_bot_mention handles Element's tab-completion format (display name followed by colon or comma)
+- [ ] Commands work whether the user types @timmy, timmy, or tab-completes timmy ⚡️

.storkit/work/5_done/448_story_send_oauth_login_link_via_chat_when_credentials_are_missing.md

@@ -0,0 +1,20 @@
+---
+name: "Send OAuth login link via chat when credentials are missing"
+---
+
+# Story 448: Send OAuth login link via chat when credentials are missing
+
+## User Story
+
+As a storkit user on Matrix or WhatsApp, I want the bot to send me a clickable OAuth authorize link when credentials are missing or expired, so that I can authenticate without terminal access or manually constructing the URL.
+
+## Acceptance Criteria
+
+- [ ] When storkit detects missing or expired credentials during a chat interaction, it sends the user a clickable /oauth/authorize link
+- [ ] Works on Matrix and WhatsApp transports
+- [ ] After successful OAuth callback, the user can immediately resume chatting without restarting storkit
+- [ ] If credentials are already valid, no login link is sent
+
+## Out of Scope
+
+- TBD

Cargo.lock

@@ -1915,9 +1915,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.92"
+version = "0.3.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc4c90f45aa2e6eacbe8645f77fdea542ac97a494bcd117a67df9ff4d611f995"
+checksum = "797146bb2677299a1eb6b7b50a890f4c361b29ef967addf5b2fa45dae1bb6d7d"
 dependencies = [
  "cfg-if",
  "futures-util",
@@ -4083,7 +4083,7 @@ checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "storkit"
-version = "0.8.3"
+version = "0.8.4"
 dependencies = [
  "async-stream",
  "async-trait",
@@ -4915,9 +4915,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.115"
+version = "0.2.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6523d69017b7633e396a89c5efab138161ed5aafcbc8d3e5c5a42ae38f50495a"
+checksum = "7dc0882f7b5bb01ae8c5215a1230832694481c1a4be062fd410e12ea3da5b631"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -4928,9 +4928,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.65"
+version = "0.4.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d1faf851e778dfa54db7cd438b70758eba9755cb47403f3496edd7c8fc212f0"
+checksum = "19280959e2844181895ef62f065c63e0ca07ece4771b53d89bfdb967d97cbf05"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -4938,9 +4938,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.115"
+version = "0.2.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e3a6c758eb2f701ed3d052ff5737f5bfe6614326ea7f3bbac7156192dc32e67"
+checksum = "75973d3066e01d035dbedaad2864c398df42f8dd7b1ea057c35b8407c015b537"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4948,9 +4948,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.115"
+version = "0.2.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921de2737904886b52bcbb237301552d05969a6f9c40d261eb0533c8b055fedf"
+checksum = "91af5e4be765819e0bcfee7322c14374dc821e35e72fa663a830bbc7dc199eac"
 dependencies = [
  "bumpalo",
  "proc-macro2",
@@ -4961,9 +4961,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.115"
+version = "0.2.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a93e946af942b58934c604527337bad9ae33ba1d5c6900bbb41c2c07c2364a93"
+checksum = "c9bf0406a78f02f336bf1e451799cca198e8acde4ffa278f0fb20487b150a633"
 dependencies = [
  "unicode-ident",
 ]
@@ -5048,9 +5048,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.92"
+version = "0.3.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84cde8507f4d7cfcb1185b8cb5890c494ffea65edbe1ba82cfd63661c805ed94"
+checksum = "749466a37ee189057f54748b200186b59a03417a117267baf3fd89cecc9fb837"
 dependencies = [
  "js-sys",
  "wasm-bindgen",

Cargo.toml

@@ -21,7 +21,7 @@ rust-embed = "8"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 serde_urlencoded = "0.7"
-sha2 = "0.10"
+sha2 = "0.11.0"
 serde_yaml = "0.9"
 strip-ansi-escapes = "0.2"
 tempfile = "3"

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "living-spec-standalone",
-	"version": "0.8.3",
+	"version": "0.8.4",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "living-spec-standalone",
-			"version": "0.8.3",
+			"version": "0.8.4",
 			"dependencies": {
 				"@types/react-syntax-highlighter": "^15.5.13",
 				"react": "^19.1.0",

frontend/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "living-spec-standalone",
 	"private": true,
-	"version": "0.8.3",
+	"version": "0.8.4",
 	"type": "module",
 	"scripts": {
 		"dev": "vite",

frontend/src/App.test.tsx

@@ -19,6 +19,7 @@ vi.mock("./api/client", () => {
 		setModelPreference: vi.fn(),
 		cancelChat: vi.fn(),
 		setAnthropicApiKey: vi.fn(),
+		getOAuthStatus: vi.fn(),
 	};
 	class ChatWebSocket {
 		connect() {}
@@ -65,6 +66,7 @@ describe("App", () => {
 		mockedApi.getAnthropicApiKeyExists.mockResolvedValue(false);
 		mockedApi.getAnthropicModels.mockResolvedValue([]);
 		mockedApi.getModelPreference.mockResolvedValue(null);
+		mockedApi.getOAuthStatus.mockResolvedValue({ authenticated: false, expired: false, expires_at: 0, has_refresh_token: false });
 	});
 
 	async function renderApp() {

frontend/src/App.tsx

@@ -1,4 +1,5 @@
 import * as React from "react";
+import type { OAuthStatus } from "./api/client";
 import { api } from "./api/client";
 import { Chat } from "./components/Chat";
 import { SelectionScreen } from "./components/selection/SelectionScreen";
@@ -14,6 +15,27 @@ function App() {
 	const [isOpening, setIsOpening] = React.useState(false);
 	const [knownProjects, setKnownProjects] = React.useState<string[]>([]);
 	const [homeDir, setHomeDir] = React.useState<string | null>(null);
+	const [oauthStatus, setOauthStatus] = React.useState<OAuthStatus | null>(
+		null,
+	);
+
+	React.useEffect(() => {
+		let active = true;
+		function fetchOAuthStatus() {
+			api
+				.getOAuthStatus()
+				.then((s) => {
+					if (active) setOauthStatus(s);
+				})
+				.catch(() => {});
+		}
+		fetchOAuthStatus();
+		const intervalId = window.setInterval(fetchOAuthStatus, 5000);
+		return () => {
+			active = false;
+			window.clearInterval(intervalId);
+		};
+	}, []);
 
 	React.useEffect(() => {
 		api
@@ -182,10 +204,15 @@ function App() {
 					onCloseSuggestions={closeSuggestions}
 					completionError={completionError}
 					currentPartial={currentPartial}
+					oauthStatus={oauthStatus}
 				/>
 			) : (
 				<div className="workspace" style={{ height: "100%" }}>
-					<Chat projectPath={projectPath} onCloseProject={closeProject} />
+					<Chat
+						projectPath={projectPath}
+						onCloseProject={closeProject}
+						oauthStatus={oauthStatus}
+					/>
 				</div>
 			)}
 

frontend/src/api/client.ts

@@ -205,6 +205,13 @@ export interface CommandOutput {
 	exit_code: number;
 }
 
+export interface OAuthStatus {
+	authenticated: boolean;
+	expired: boolean;
+	expires_at: number;
+	has_refresh_token: boolean;
+}
+
 declare const __STORKIT_PORT__: string;
 
 const DEFAULT_API_BASE = "/api";
@@ -402,6 +409,10 @@ export const api = {
 	deleteStory(storyId: string) {
 		return callMcpTool("delete_story", { story_id: storyId });
 	},
+	/** Fetch OAuth status from the server. */
+	getOAuthStatus() {
+		return requestJson<OAuthStatus>("/oauth/status", {}, "");
+	},
 	/** Execute a bot slash command without LLM invocation. Returns markdown response text. */
 	botCommand(command: string, args: string, baseUrl?: string) {
 		return requestJson<{ response: string }>(

frontend/src/components/Chat.tsx

@@ -6,6 +6,7 @@ import type { AgentConfigInfo } from "../api/agents";
 import { agentsApi } from "../api/agents";
 import type {
 	AnthropicModelInfo,
+	OAuthStatus,
 	PipelineState,
 	WizardStateData,
 } from "../api/client";
@@ -164,9 +165,10 @@ const getContextWindowSize = (
 interface ChatProps {
 	projectPath: string;
 	onCloseProject: () => void;
+	oauthStatus?: OAuthStatus | null;
 }
 
-export function Chat({ projectPath, onCloseProject }: ChatProps) {
+export function Chat({ projectPath, onCloseProject, oauthStatus = null }: ChatProps) {
 	const { messages, setMessages, clearMessages } = useChatHistory(projectPath);
 	const [loading, setLoading] = useState(false);
 	const [model, setModel] = useState("claude-code-pty");
@@ -615,12 +617,6 @@ export function Chat({ projectPath, onCloseProject }: ChatProps) {
 	const sendMessage = async (messageText: string) => {
 		if (!messageText.trim()) return;
 
-		// /help — show available slash commands overlay
-		if (/^\/help\s*$/i.test(messageText)) {
-			setShowHelp(true);
-			return;
-		}
-
 		// /reset — clear session and message history without LLM
 		if (/^\/reset\s*$/i.test(messageText)) {
 			setMessages([]);
@@ -657,6 +653,14 @@ export function Chat({ projectPath, onCloseProject }: ChatProps) {
 					"overview",
 					"rebuild",
 					"loc",
+					"help",
+					"ambient",
+					"htop",
+					"rmtree",
+					"timer",
+					"unblock",
+					"unreleased",
+					"setup",
 				]);
 
 				if (knownCommands.has(cmd)) {
@@ -940,6 +944,7 @@ export function Chat({ projectPath, onCloseProject }: ChatProps) {
 				enableTools={enableTools}
 				onToggleTools={setEnableTools}
 				wsConnected={wsConnected}
+				oauthStatus={oauthStatus}
 			/>
 
 			{/* Two-column content area */}

frontend/src/components/ChatHeader.tsx

@@ -1,4 +1,5 @@
 import * as React from "react";
+import type { OAuthStatus } from "../api/client";
 import { api } from "../api/client";
 
 const { useState, useEffect } = React;
@@ -32,6 +33,7 @@ interface ChatHeaderProps {
 	enableTools: boolean;
 	onToggleTools: (enabled: boolean) => void;
 	wsConnected: boolean;
+	oauthStatus?: OAuthStatus | null;
 }
 
 const getContextEmoji = (percentage: number): string => {
@@ -55,6 +57,7 @@ export function ChatHeader({
 	enableTools,
 	onToggleTools,
 	wsConnected,
+	oauthStatus = null,
 }: ChatHeaderProps) {
 	const hasModelOptions = availableModels.length > 0 || claudeModels.length > 0;
 	const [showConfirm, setShowConfirm] = useState(false);
@@ -340,6 +343,59 @@ export function ChatHeader({
 				</div>
 
 				<div style={{ display: "flex", alignItems: "center", gap: "16px" }}>
+					{oauthStatus !== null &&
+						(!oauthStatus.authenticated || oauthStatus.expired) && (
+							<button
+								type="button"
+								title="Authenticate with Claude via OAuth"
+								onClick={() => {
+									window.open("/oauth/authorize", "_blank", "noopener,noreferrer");
+								}}
+								style={{
+									padding: "6px 12px",
+									borderRadius: "99px",
+									border: "none",
+									fontSize: "0.85em",
+									backgroundColor: "#1a3a5c",
+									color: "#7eb8f7",
+									cursor: "pointer",
+									outline: "none",
+									transition: "all 0.2s",
+									whiteSpace: "nowrap",
+								}}
+								onMouseOver={(e) => {
+									e.currentTarget.style.backgroundColor = "#234d7a";
+									e.currentTarget.style.color = "#a8d4ff";
+								}}
+								onMouseOut={(e) => {
+									e.currentTarget.style.backgroundColor = "#1a3a5c";
+									e.currentTarget.style.color = "#7eb8f7";
+								}}
+								onFocus={(e) => {
+									e.currentTarget.style.backgroundColor = "#234d7a";
+									e.currentTarget.style.color = "#a8d4ff";
+								}}
+								onBlur={(e) => {
+									e.currentTarget.style.backgroundColor = "#1a3a5c";
+									e.currentTarget.style.color = "#7eb8f7";
+								}}
+							>
+								{oauthStatus.expired ? "Re-authenticate" : "Login with Claude"}
+							</button>
+						)}
+					{oauthStatus?.authenticated && !oauthStatus.expired && (
+						<span
+							title="Authenticated with Claude via OAuth"
+							style={{
+								fontSize: "0.8em",
+								color: "#4caf50",
+								whiteSpace: "nowrap",
+							}}
+						>
+							✓ Claude
+						</span>
+					)}
+
 					<div
 						style={{
 							fontSize: "0.75em",

frontend/src/components/selection/SelectionScreen.tsx

@@ -1,4 +1,5 @@
 import type { KeyboardEvent } from "react";
+import type { OAuthStatus } from "../../api/client";
 import { ProjectPathInput } from "./ProjectPathInput.tsx";
 import { RecentProjectsList } from "./RecentProjectsList.tsx";
 
@@ -24,6 +25,7 @@ export interface SelectionScreenProps {
 	onCloseSuggestions: () => void;
 	completionError: string | null;
 	currentPartial: string;
+	oauthStatus?: OAuthStatus | null;
 }
 
 export function SelectionScreen({
@@ -43,6 +45,7 @@ export function SelectionScreen({
 	onCloseSuggestions,
 	completionError,
 	currentPartial,
+	oauthStatus = null,
 }: SelectionScreenProps) {
 	const resolvedHomeDir = homeDir
 		? homeDir.endsWith("/")
@@ -57,6 +60,37 @@ export function SelectionScreen({
 			<h1>Storkit</h1>
 			<p>Paste or complete a project path to start.</p>
 
+			{oauthStatus !== null && (
+				<div style={{ marginBottom: "1rem" }}>
+					{!oauthStatus.authenticated || oauthStatus.expired ? (
+						<button
+							type="button"
+							onClick={() => {
+								window.open("/oauth/authorize", "_blank", "noopener,noreferrer");
+							}}
+							style={{
+								padding: "8px 16px",
+								borderRadius: "6px",
+								border: "1px solid #1a3a5c",
+								backgroundColor: "#1a3a5c",
+								color: "#7eb8f7",
+								cursor: "pointer",
+								fontSize: "0.9em",
+							}}
+						>
+							{oauthStatus.expired ? "Re-authenticate with Claude" : "Login with Claude"}
+						</button>
+					) : (
+						<span
+							title="Authenticated with Claude via OAuth"
+							style={{ color: "#4caf50", fontSize: "0.9em" }}
+						>
+							✓ Authenticated with Claude
+						</span>
+					)}
+				</div>
+			)}
+
 			{knownProjects.length > 0 && (
 				<RecentProjectsList
 					projects={knownProjects}

frontend/src/slashCommands.ts

@@ -50,10 +50,48 @@ export const SLASH_COMMANDS: SlashCommand[] = [
 		name: "/overview <number>",
 		description: "Show the implementation summary for a merged story.",
 	},
+	{
+		name: "/ambient",
+		description: "Toggle ambient mode: `/ambient on` or `/ambient off`.",
+	},
+	{
+		name: "/htop",
+		description:
+			"Show live system and agent process dashboard: `/htop`, `/htop 10m`, `/htop stop`.",
+	},
+	{
+		name: "/loc",
+		description:
+			"Show top source files by line count: `/loc` (top 10), `/loc <N>`, or `/loc <filepath>`.",
+	},
+	{
+		name: "/rmtree <number>",
+		description:
+			"Delete the worktree for a story without removing it from the pipeline.",
+	},
 	{
 		name: "/rebuild",
 		description: "Rebuild the server binary and restart.",
 	},
+	{
+		name: "/timer",
+		description:
+			"Schedule a deferred agent start: `/timer <story_id> <HH:MM>`, `/timer list`, `/timer cancel <story_id>`.",
+	},
+	{
+		name: "/unblock <number>",
+		description:
+			"Reset a blocked story: clears blocked flag and resets retry count.",
+	},
+	{
+		name: "/unreleased",
+		description: "Show stories merged to master since the last release tag.",
+	},
+	{
+		name: "/setup",
+		description:
+			"Show setup wizard progress; or `/setup confirm` / `/setup skip` / `/setup retry` to drive the wizard.",
+	},
 	{
 		name: "/reset",
 		description:

frontend/vite.config.ts

@@ -30,6 +30,20 @@ export default defineConfig(() => {
 						proxy.on("error", (_err) => {});
 					},
 				},
+				"/oauth": {
+					target: `http://127.0.0.1:${String(backendPort)}`,
+					timeout: 120000,
+					configure: (proxy) => {
+						proxy.on("error", (_err) => {});
+					},
+				},
+				"/callback": {
+					target: `http://127.0.0.1:${String(backendPort)}`,
+					timeout: 120000,
+					configure: (proxy) => {
+						proxy.on("error", (_err) => {});
+					},
+				},
 			},
 			watch: {
 				ignored: [

server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "storkit"
-version = "0.8.3"
+version = "0.8.4"
 edition = "2024"
 build = "build.rs"
 

server/src/chat/transport/matrix/bot/messages.rs

@@ -616,7 +616,13 @@ pub(super) async fn handle_message(
         }
         Err(e) => {
             slog!("[matrix-bot] LLM error: {e}");
-            let err_msg = format!("Error processing your request: {e}");
+            let err_msg = if let Some(url) = crate::llm::oauth::extract_login_url_from_error(&e) {
+                format!(
+                    "Authentication required. [Click here to log in to Claude]({url})"
+                )
+            } else {
+                format!("Error processing your request: {e}")
+            };
             let _ = msg_tx.send(err_msg.clone());
             (err_msg, None)
         }
@@ -686,6 +692,24 @@ mod tests {
         assert_eq!(prompt, "@bob:example.com: What's up?");
     }
 
+    // -- OAuth login link formatting ----------------------------------------
+
+    #[test]
+    fn oauth_error_produces_login_link() {
+        let err = "OAuth session expired or credentials missing. Please log in: http://localhost:3001/oauth/authorize";
+        let url = crate::llm::oauth::extract_login_url_from_error(err);
+        assert!(url.is_some(), "should extract URL from OAuth error");
+        let msg = format!("Authentication required. [Click here to log in to Claude]({})", url.unwrap());
+        assert!(msg.contains("http://localhost:3001/oauth/authorize"));
+        assert!(msg.contains("[Click here to log in to Claude]"));
+    }
+
+    #[test]
+    fn non_oauth_error_not_formatted_as_link() {
+        let err = "Some unrelated error";
+        assert!(crate::llm::oauth::extract_login_url_from_error(err).is_none());
+    }
+
     // -- bot_name / system prompt -------------------------------------------
 
     #[test]

server/src/chat/transport/whatsapp/commands.rs

@@ -383,7 +383,13 @@ async fn handle_llm_message(ctx: &WhatsAppWebhookContext, sender: &str, user_mes
         }
         Err(e) => {
             slog!("[whatsapp] LLM error: {e}");
-            let err_msg = format!("Error processing your request: {e}");
+            let err_msg = if let Some(url) = crate::llm::oauth::extract_login_url_from_error(&e) {
+                format!(
+                    "Authentication required. Log in to Claude here: {url}"
+                )
+            } else {
+                format!("Error processing your request: {e}")
+            };
             let _ = msg_tx.send(err_msg.clone());
             (err_msg, None)
         }
@@ -491,6 +497,24 @@ mod tests {
         })
     }
 
+    // ── OAuth login link formatting ───────────────────────────────────────
+
+    #[test]
+    fn whatsapp_oauth_error_produces_plain_text_url() {
+        let err = "OAuth session expired or credentials missing. Please log in: http://localhost:3001/oauth/authorize";
+        let url = crate::llm::oauth::extract_login_url_from_error(err);
+        assert!(url.is_some(), "should extract URL from OAuth error");
+        let msg = format!("Authentication required. Log in to Claude here: {}", url.unwrap());
+        assert!(msg.contains("http://localhost:3001/oauth/authorize"));
+        assert!(!msg.contains('['), "WhatsApp message should not use Markdown link syntax");
+    }
+
+    #[test]
+    fn whatsapp_non_oauth_error_not_formatted_as_link() {
+        let err = "Some unrelated error occurred during processing";
+        assert!(crate::llm::oauth::extract_login_url_from_error(err).is_none());
+    }
+
     // ── Allowlist tests ───────────────────────────────────────────────────
 
     #[tokio::test]

server/src/chat/util.rs

@@ -46,29 +46,44 @@ pub fn strip_prefix_ci<'a>(text: &'a str, prefix: &str) -> Option<&'a str> {
 /// - `@bot_localpart:server.com rest` → `rest`
 /// - `@bot_localpart rest` → `rest`
 /// - `DisplayName rest` → `rest`
+/// - `DisplayName: rest` → `rest`  (Element tab-completion inserts a colon)
+/// - `DisplayName, rest` → `rest`  (Element tab-completion may insert a comma)
+/// - `DisplayName ⚡️: rest` → `rest`  (display name with emoji)
 pub fn strip_bot_mention<'a>(message: &'a str, bot_name: &str, bot_user_id: &str) -> &'a str {
     let trimmed = message.trim();
 
     // Try full Matrix user ID (e.g. "@timmy:homeserver.local")
     if let Some(rest) = strip_prefix_ci(trimmed, bot_user_id) {
-        return rest;
+        return strip_mention_separator(rest);
     }
 
     // Try @localpart (e.g. "@timmy")
     if let Some(localpart) = bot_user_id.split(':').next()
         && let Some(rest) = strip_prefix_ci(trimmed, localpart)
     {
-        return rest;
+        return strip_mention_separator(rest);
     }
 
-    // Try display name (e.g. "Timmy")
+    // Try display name (e.g. "Timmy" or "timmy ⚡️")
     if let Some(rest) = strip_prefix_ci(trimmed, bot_name) {
-        return rest;
+        return strip_mention_separator(rest);
     }
 
     trimmed
 }
 
+/// Strip an optional Element tab-completion separator (`:` or `,`) and
+/// surrounding whitespace from the start of text that follows a bot mention.
+///
+/// Element's tab-completion inserts `DisplayName: ` (colon + space) after the
+/// name.  Without this strip the leading `:` would be treated as part of the
+/// command name and no command would match.
+fn strip_mention_separator(rest: &str) -> &str {
+    let rest = rest.trim_start();
+    let rest = rest.strip_prefix([',', ':']).unwrap_or(rest);
+    rest.trim_start()
+}
+
 /// Returns `true` when `text` ends while inside an open fenced code block.
 ///
 /// A fenced code block opens and closes on lines that start with ` ``` `
@@ -334,7 +349,36 @@ mod tests {
     #[test]
     fn strip_mention_comma_after_name() {
         let rest = strip_bot_mention("@timmy, help", "Timmy", "@timmy:homeserver.local");
-        assert_eq!(rest.trim().trim_start_matches(',').trim(), "help");
+        assert_eq!(rest.trim(), "help");
+    }
+
+    #[test]
+    fn strip_mention_colon_separator_element_tab_completion() {
+        // Element tab-completes display names with a trailing ": "
+        let rest = strip_bot_mention(
+            "timmy ⚡️: ambient on",
+            "timmy ⚡️",
+            "@timmy:homeserver.local",
+        );
+        assert_eq!(rest, "ambient on");
+    }
+
+    #[test]
+    fn strip_mention_emoji_display_name_no_separator() {
+        // Display name with emoji, no separator
+        let rest = strip_bot_mention(
+            "timmy ⚡️ ambient on",
+            "timmy ⚡️",
+            "@timmy:homeserver.local",
+        );
+        assert_eq!(rest, "ambient on");
+    }
+
+    #[test]
+    fn strip_mention_colon_after_localpart() {
+        // Element may also produce "@timmy: help"
+        let rest = strip_bot_mention("@timmy: help", "Timmy", "@timmy:homeserver.local");
+        assert_eq!(rest, "help");
     }
 
     // -- drain_complete_paragraphs ------------------------------------------

server/src/llm/oauth.rs

@@ -161,10 +161,43 @@ pub async fn refresh_access_token() -> Result<(), String> {
     Ok(())
 }
 
+/// Extract the OAuth login URL from an error message produced by the Claude Code provider.
+///
+/// The provider returns errors like:
+/// `"OAuth session expired or credentials missing. Please log in: http://localhost:3001/oauth/authorize"`
+///
+/// Returns the URL portion when the error indicates missing or expired credentials,
+/// `None` otherwise.
+pub fn extract_login_url_from_error(err: &str) -> Option<&str> {
+    let marker = "Please log in: ";
+    let start = err.find(marker)?;
+    Some(err[start + marker.len()..].trim())
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
 
+    #[test]
+    fn extract_login_url_from_oauth_error() {
+        let err = "OAuth session expired or credentials missing. Please log in: http://localhost:3001/oauth/authorize";
+        let url = extract_login_url_from_error(err);
+        assert_eq!(url, Some("http://localhost:3001/oauth/authorize"));
+    }
+
+    #[test]
+    fn extract_login_url_returns_none_for_unrelated_error() {
+        let err = "Some other error occurred";
+        assert!(extract_login_url_from_error(err).is_none());
+    }
+
+    #[test]
+    fn extract_login_url_with_different_port() {
+        let err = "OAuth session expired or credentials missing. Please log in: http://localhost:3002/oauth/authorize";
+        let url = extract_login_url_from_error(err);
+        assert_eq!(url, Some("http://localhost:3002/oauth/authorize"));
+    }
+
     #[test]
     fn parse_credentials_file() {
         let json = r#"{

server/src/llm/providers/claude_code.rs

@@ -138,9 +138,11 @@ impl ClaudeCodeProvider {
                         on_token("\n*Refreshing authentication token...*\n");
                         continue;
                     }
-                    Err(e) => {
+                    Err(_e) => {
+                        let port = crate::http::resolve_port();
+                        let login_url = format!("http://localhost:{port}/oauth/authorize");
                         return Err(format!(
-                            "OAuth session expired. Please run `claude login` to re-authenticate. ({e})"
+                            "OAuth session expired or credentials missing. Please log in: {login_url}"
                         ));
                     }
                 }

server/src/rebuild.rs

@@ -123,7 +123,32 @@ pub async fn rebuild_and_restart(
         workspace_root.display()
     );
 
-    // 3. Build the server binary, matching the current build profile so the
+    // 3. Rebuild the frontend bundle so rust-embed picks up the latest assets.
+    let frontend_dir = workspace_root.join("frontend");
+    if frontend_dir.join("package.json").exists() {
+        slog!("[rebuild] Building frontend");
+        let fe_output = tokio::task::spawn_blocking({
+            let frontend_dir = frontend_dir.clone();
+            move || {
+                std::process::Command::new("npm")
+                    .args(["run", "build"])
+                    .current_dir(&frontend_dir)
+                    .output()
+            }
+        })
+        .await
+        .map_err(|e| format!("Frontend build task panicked: {e}"))?
+        .map_err(|e| format!("Failed to run npm run build: {e}"))?;
+
+        if !fe_output.status.success() {
+            let stderr = String::from_utf8_lossy(&fe_output.stderr);
+            slog!("[rebuild] Frontend build failed:\n{stderr}");
+            return Err(format!("Frontend build failed:\n{stderr}"));
+        }
+        slog!("[rebuild] Frontend build succeeded");
+    }
+
+    // 4. Build the server binary, matching the current build profile so the
     //    re-exec via current_exe() picks up the new binary.
     let build_args: Vec<&str> = if cfg!(debug_assertions) {
         vec!["build", "-p", "storkit"]
@@ -152,14 +177,14 @@ pub async fn rebuild_and_restart(
 
     slog!("[rebuild] Build succeeded, re-execing with new binary");
 
-    // 4. Send shutdown notification before replacing the process so that chat
+    // 5. Send shutdown notification before replacing the process so that chat
     //    participants know the bot is going offline.  Best-effort only — we
     //    do not abort the rebuild if the send fails.
     if let Some(n) = notifier {
         n.notify(ShutdownReason::Rebuild).await;
     }
 
-    // 5. Re-exec with the new binary.
+    // 6. Re-exec with the new binary.
     //    Use the cargo output path rather than current_exe() so that rebuilds
     //    inside Docker work correctly — the running binary may be installed at
     //    /usr/local/bin/storkit (read-only) while cargo writes the new binary