diff --git a/src/lib/shortcuts.test.ts b/src/lib/shortcuts.test.ts
deleted file mode 100644
index 3b3754663a..0000000000
--- a/src/lib/shortcuts.test.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import { beforeEach, describe, expect, it } from 'vitest';
-import {
-	eventToChord,
-	loadKeybindings,
-	matchKeybinding,
-	resetKeybindings,
-	Shortcut
-} from './shortcuts';
-
-const key = (
-	key: string,
-	modifiers: Partial<Pick<KeyboardEvent, 'ctrlKey' | 'metaKey' | 'altKey' | 'shiftKey'>> = {}
-) =>
-	({
-		key,
-		ctrlKey: false,
-		metaKey: false,
-		altKey: false,
-		shiftKey: false,
-		...modifiers
-	}) as KeyboardEvent;
-
-describe('shortcuts', () => {
-	beforeEach(() => {
-		resetKeybindings();
-	});
-
-	it('normalizes ctrl to Cmd on non-Mac platforms', () => {
-		expect(eventToChord(key('k', { ctrlKey: true }))).toBe('Cmd+K');
-		expect(matchKeybinding(key('k', { ctrlKey: true }))).toBe(Shortcut.SEARCH);
-	});
-
-	it('loads saved bindings, including unassigned shortcuts', () => {
-		loadKeybindings({
-			[Shortcut.SEARCH]: 'Cmd+Shift+P',
-			[Shortcut.NEW_CHAT]: ''
-		});
-
-		expect(matchKeybinding(key('k', { ctrlKey: true }))).toBeNull();
-		expect(matchKeybinding(key('p', { ctrlKey: true, shiftKey: true }))).toBe(Shortcut.SEARCH);
-		expect(matchKeybinding(key('o', { ctrlKey: true, shiftKey: true }))).toBeNull();
-	});
-});
diff --git a/src/lib/utils/_template_old.ts b/src/lib/utils/_template_old.ts
deleted file mode 100644
index f69ef22601..0000000000
--- a/src/lib/utils/_template_old.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-import { titleGenerationTemplate } from '$lib/utils/index';
-import { expect, test } from 'vitest';
-
-test('titleGenerationTemplate correctly replaces {{prompt}} placeholder', () => {
-	const template = 'Hello {{prompt}}!';
-	const prompt = 'world';
-	const expected = 'Hello world!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate correctly replaces {{prompt:start:<length>}} placeholder', () => {
-	const template = 'Hello {{prompt:start:3}}!';
-	const prompt = 'world';
-	const expected = 'Hello wor!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate correctly replaces {{prompt:end:<length>}} placeholder', () => {
-	const template = 'Hello {{prompt:end:3}}!';
-	const prompt = 'world';
-	const expected = 'Hello rld!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate correctly replaces {{prompt:middletruncate:<length>}} placeholder when prompt length is greater than length', () => {
-	const template = 'Hello {{prompt:middletruncate:4}}!';
-	const prompt = 'world';
-	const expected = 'Hello wo...ld!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate correctly replaces {{prompt:middletruncate:<length>}} placeholder when prompt length is less than or equal to length', () => {
-	const template = 'Hello {{prompt:middletruncate:5}}!';
-	const prompt = 'world';
-	const expected = 'Hello world!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate returns original template when no placeholders are present', () => {
-	const template = 'Hello world!';
-	const prompt = 'world';
-	const expected = 'Hello world!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate does not replace placeholders inside of replaced placeholders', () => {
-	const template = 'Hello {{prompt}}!';
-	const prompt = 'World, {{prompt}} injection';
-	const expected = 'Hello World, {{prompt}} injection!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
-
-test('titleGenerationTemplate correctly replaces multiple placeholders', () => {
-	const template = 'Hello {{prompt}}! This is {{prompt:start:3}}!';
-	const prompt = 'world';
-	const expected = 'Hello world! This is wor!';
-	const actual = titleGenerationTemplate(template, prompt);
-	expect(actual).toBe(expected);
-});
diff --git a/src/lib/utils/marked/colon-fence-extension.test.ts b/src/lib/utils/marked/colon-fence-extension.test.ts
deleted file mode 100644
index a82ebd663d..0000000000
--- a/src/lib/utils/marked/colon-fence-extension.test.ts
+++ /dev/null
@@ -1,69 +0,0 @@
-import { describe, expect, it } from 'vitest';
-import { Marked } from 'marked';
-
-import colonFenceExtension from './colon-fence-extension';
-
-type ColonFenceToken = {
-	type: string;
-	fenceType: string;
-	attributes: Record<string, string>;
-	text: string;
-};
-
-const firstFence = (src: string) => {
-	const marked = new Marked();
-	marked.use(colonFenceExtension());
-	const tokens = marked.lexer(src) as unknown as ColonFenceToken[];
-	return tokens.find((token) => token.type === 'colonFence') as ColonFenceToken;
-};
-
-describe('colon fence extension', () => {
-	it('tokenizes a block without attributes', () => {
-		const token = firstFence(':::writing\n\nHello\n:::\n');
-
-		expect(token.fenceType).toBe('writing');
-		expect(token.attributes).toEqual({});
-		expect(token.text).toBe('Hello');
-	});
-
-	it('parses the attributes on the opening line', () => {
-		const token = firstFence(
-			':::writing{variant="email" id="48173" subject="Short question" recipient="mail@example.com"}\n\nHello\n:::\n'
-		);
-
-		expect(token.attributes).toEqual({
-			variant: 'email',
-			id: '48173',
-			subject: 'Short question',
-			recipient: 'mail@example.com'
-		});
-		expect(token.text).toBe('Hello');
-	});
-
-	it('does not read attributes from unbraced trailing text', () => {
-		const token = firstFence(':::writing{variant="document"} draft subject="junk"\n\nHello\n:::\n');
-
-		expect(token.attributes).toEqual({ variant: 'document' });
-	});
-
-	it('ignores an opening line that has no braces at all', () => {
-		const token = firstFence(
-			':::note prose mentioning recipient="evil@example.com"\n\nHello\n:::\n'
-		);
-
-		expect(token.fenceType).toBe('note');
-		expect(token.attributes).toEqual({});
-	});
-
-	it('ignores an unclosed brace', () => {
-		const token = firstFence(':::writing{subject="Short question"\n\nHello\n:::\n');
-
-		expect(token.attributes).toEqual({});
-	});
-
-	it('allows braces inside an attribute value', () => {
-		const token = firstFence(':::writing{subject="use {x} here"}\n\nHello\n:::\n');
-
-		expect(token.attributes.subject).toBe('use {x} here');
-	});
-});