diff --git a/bin/d2l-test-runner.js b/bin/d2l-test-runner.js
index c4d07e25..6ac43891 100755
--- a/bin/d2l-test-runner.js
+++ b/bin/d2l-test-runner.js
@@ -1,7 +1,34 @@
 #!/usr/bin/env node
-import { argv } from 'node:process';
+import commandLineArgs from 'command-line-args';
+import process from 'node:process';
 import { runner } from '../src/server/cli/test-runner.js';
 
-const options = await runner.getOptions(argv);
+const { argv, stdout } = process;
+const cli = commandLineArgs({ name: 'subcommand', defaultOption: true }, { stopAtFirstUnknown: true, argv });
 
-await runner.start(options);
+if (cli.subcommand === 'vdiff') {
+	const vdiff = commandLineArgs({ name: 'subcommand', defaultOption: true }, { stopAtFirstUnknown: true, argv: cli._unknown || [] });
+
+	if (!vdiff.subcommand) {
+		runTests();
+	} else if (vdiff.subcommand === 'golden') {
+		argv.splice(argv.findIndex(a => a === 'golden'), 1, '--golden');
+		stdout.write('\nGenerating vdiff goldens...\n');
+		runTests();
+	} else if (vdiff.subcommand === 'report') {
+		const { report } = await import('../src/server/cli/vdiff/report.js');
+		await report.start();
+	} else if (vdiff.subcommand === 'migrate') {
+		const { migrate } = await import('../src/server/cli/vdiff/migrate.js');
+		await migrate.start(vdiff._unknown);
+	} else {
+		stdout.write(`\nfatal: unknown subcomamnd: ${vdiff.subcommand}\n`);
+	}
+} else {
+	runTests();
+}
+
+async function runTests() {
+	const options = await runner.getOptions(argv);
+	await runner.start(options);
+}
diff --git a/bin/d2l-test-vdiff-report.js b/bin/d2l-test-vdiff-report.js
deleted file mode 100755
index 3ee7b9a9..00000000
--- a/bin/d2l-test-vdiff-report.js
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env node
-import { PATHS } from '../src/server/visual-diff-plugin.js';
-import { startDevServer } from '@web/dev-server';
-
-await startDevServer({
-	config: {
-		nodeResolve: false,
-		open: `./${PATHS.REPORT_ROOT}/`,
-		rootDir: `${PATHS.VDIFF_ROOT}`,
-		preserveSymlinks: false,
-		watch: true
-	},
-	readCliArgs: false,
-	readFileConfig: false
-});
diff --git a/bin/migrate-goldens.js b/bin/migrate-goldens.js
deleted file mode 100755
index 2977d990..00000000
--- a/bin/migrate-goldens.js
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env node
-import { appendFile, mkdir, readFile, rename, rm } from 'node:fs/promises';
-import { join, normalize, parse } from 'node:path';
-import commandLineArgs from 'command-line-args';
-import { glob } from 'glob';
-import { PATHS } from '../src/server/visual-diff-plugin.js';
-import { stdout } from 'node:process';
-
-const { pattern = './test/**' } = commandLineArgs({ name: 'pattern', type: String, defaultOption: true }, { partial: true });
-const oldSuffix = 'screenshots/ci/golden';
-const dirs = await glob(`${pattern}/${oldSuffix}`, { ignore: 'node_modules/**', posix: true });
-let fileCount = 0;
-
-const gitignore = await readFile('.gitignore', { encoding: 'UTF8' }).catch(() => '');
-if (!new RegExp(`${PATHS.VDIFF_ROOT}/(\n|$)`).test(gitignore)) {
-	const newline = gitignore.endsWith('\n') ? '' : '\n';
-	await appendFile('.gitignore', `${newline}${PATHS.VDIFF_ROOT}/\n`);
-}
-
-await Promise.all(dirs.map(async dir => {
-	const files = await glob(`${dir}/*/*.png`, { posix: true });
-
-	await Promise.all(files.map(async file => {
-		fileCount += 1;
-		const { base: name, dir } = parse(file);
-		const dirName = parse(dir).name;
-
-		const newName = name
-			.replace(/^d2l-/, '')
-			.replace(new RegExp(`^${dirName}-`), '');
-
-		const newDir = dir.replace(`${oldSuffix}/${dirName}`, `${PATHS.GOLDEN}/${dirName}/chromium`);
-
-		await mkdir(newDir, { recursive: true });
-		return rename(file, join(newDir, newName));
-	}));
-	return rm(normalize(join(dir, '..', '..')), { recursive: true });
-}));
-
-stdout.write(`\nMigrated ${fileCount} ${fileCount === 1 ? 'golden' : 'goldens'} found in ${dirs.length} test ${dirs.length === 1 ? 'directory' : 'directories'}\n`);
diff --git a/package.json b/package.json
index 5f6b48dc..e06b5678 100644
--- a/package.json
+++ b/package.json
@@ -15,8 +15,7 @@
   },
   "bin": {
     "d2l-test-runner": "./bin/d2l-test-runner.js",
-    "d2l-test-vdiff-report": "./bin/d2l-test-vdiff-report.js",
-    "migrate-goldens": "./bin/migrate-goldens.js"
+    "dtr": "./bin/d2l-test-runner.js"
   },
   "author": "D2L Corporation",
   "license": "Apache-2.0",
diff --git a/src/server/cli/test-runner.js b/src/server/cli/test-runner.js
index 0bc64c59..5f9f8126 100755
--- a/src/server/cli/test-runner.js
+++ b/src/server/cli/test-runner.js
@@ -68,9 +68,7 @@ async function getTestRunnerOptions(argv = []) {
 		},
 		{
 			name: 'golden',
-			type: Boolean,
-			description: 'Generate new golden screenshots. Ignored unless group is "vdiff".',
-			order: 14
+			type: Boolean
 		},
 		{
 			name: 'grep',
@@ -83,7 +81,7 @@ async function getTestRunnerOptions(argv = []) {
 			name: 'help',
 			type: Boolean,
 			description: 'Print usage information and exit',
-			order: 15
+			order: 14
 		},
 		{
 			name: 'open',
@@ -134,19 +132,37 @@ async function getTestRunnerOptions(argv = []) {
 			},
 			{
 				header: 'Usage',
-				content: 'd2l-test-runner [options]',
+				content: 'd2l-test-runner [options]\nd2l-test-runner <command> [options]\n',
 			},
 			{
 				header: 'Options',
 				optionList: optionDefinitions
 					.map(o => {
-						o.description += '\n';
 						const longAlias = optionDefinitions.find(clone => clone !== o && clone.longAlias === o.name)?.name;
 						if (longAlias) o.name += `, --${longAlias}`;
 						return o;
 					})
 					.filter(o => 'order' in o)
 					.sort((a, b) => (a.order > b.order ? 1 : -1))
+			},
+			{
+				header: 'Commands',
+				content: [{
+					example: 'vdiff',
+					desc: 'Run tests for the vdiff group'
+				},
+				{
+					example: 'vdiff report',
+					desc: 'Open the latest vdiff report'
+				},
+				{
+					example: 'vdiff golden',
+					desc: 'Generate new golden screenshots'
+				},
+				{
+					example: 'vdiff migrate [directory]',
+					desc: 'Migrate from @brightspace-ui/visual-diff. Restrict which goldens are migrated with a directory glob.'
+				}]
 			}
 		]);
 		process.stdout.write(help);
diff --git a/src/server/cli/vdiff/migrate.js b/src/server/cli/vdiff/migrate.js
new file mode 100755
index 00000000..430af78c
--- /dev/null
+++ b/src/server/cli/vdiff/migrate.js
@@ -0,0 +1,46 @@
+#!/usr/bin/env node
+import { appendFile, mkdir, readFile, rename, rm } from 'node:fs/promises';
+import { join, normalize, parse } from 'node:path';
+import commandLineArgs from 'command-line-args';
+import { glob } from 'glob';
+import { PATHS } from '../../visual-diff-plugin.js';
+import { stdout } from 'node:process';
+
+async function start(argv = []) {
+	const { pattern = './**' } = commandLineArgs({ name: 'pattern', type: String, defaultOption: true }, { partial: true, argv });
+	const oldSuffix = 'screenshots/ci/golden';
+	const dirs = await glob(`${pattern}/${oldSuffix}`, { ignore: 'node_modules/**', posix: true });
+	let fileCount = 0;
+
+	const gitignore = await readFile('.gitignore', { encoding: 'UTF8' }).catch(() => '');
+	if (!new RegExp(`${PATHS.VDIFF_ROOT}/(\n|$)`).test(gitignore)) {
+		const newline = gitignore.endsWith('\n') ? '' : '\n';
+		await appendFile('.gitignore', `${newline}${PATHS.VDIFF_ROOT}/\n`);
+	}
+
+	await Promise.all(dirs.map(async dir => {
+		const files = await glob(`${dir}/*/*.png`, { posix: true });
+
+		await Promise.all(files.map(async file => {
+			fileCount += 1;
+			const { base: name, dir } = parse(file);
+			const dirName = parse(dir).name;
+
+			const newName = name
+				.replace(/^d2l-/, '')
+				.replace(new RegExp(`^${dirName}-`), '');
+
+			const newDir = dir.replace(`${oldSuffix}/${dirName}`, `${PATHS.GOLDEN}/${dirName}/chromium`);
+
+			await mkdir(newDir, { recursive: true });
+			return rename(file, join(newDir, newName));
+		}));
+		return rm(normalize(join(dir, '..', '..')), { recursive: true });
+	}));
+
+	stdout.write(`\nMigrated ${fileCount} ${fileCount === 1 ? 'golden' : 'goldens'} found in ${dirs.length} test ${dirs.length === 1 ? 'directory' : 'directories'}\n`);
+}
+
+export const migrate = {
+	start
+};
diff --git a/src/server/cli/vdiff/report.js b/src/server/cli/vdiff/report.js
new file mode 100644
index 00000000..79d468b7
--- /dev/null
+++ b/src/server/cli/vdiff/report.js
@@ -0,0 +1,19 @@
+#!/usr/bin/env node
+import { PATHS } from '../../visual-diff-plugin.js';
+import { startDevServer } from '@web/dev-server';
+
+export const report = {
+	start() {
+		return startDevServer({
+			config: {
+				nodeResolve: false,
+				open: `./${PATHS.REPORT_ROOT}/`,
+				rootDir: `${PATHS.VDIFF_ROOT}`,
+				preserveSymlinks: false,
+				watch: true
+			},
+			readCliArgs: false,
+			readFileConfig: false
+		});
+	}
+};
diff --git a/test/bin/d2l-test-runner.test.js b/test/bin/d2l-test-runner.test.js
index 425751ec..ce7d3e42 100644
--- a/test/bin/d2l-test-runner.test.js
+++ b/test/bin/d2l-test-runner.test.js
@@ -1,18 +1,72 @@
 import { assert, restore, stub } from 'sinon';
-import { argv } from 'node:process';
+import { expect } from 'chai';
+import { migrate } from '../../src/server/cli/vdiff/migrate.js';
+import process from 'node:process';
+import { report } from '../../src/server/cli/vdiff/report.js';
 import { runner } from '../../src/server/cli/test-runner.js';
 
+const { argv, stdout } = process;
+
+const run = async() => {
+	await import(`../../bin/d2l-test-runner.js?${Math.random()}`);
+};
+
 describe('d2l-test-runner', () => {
 
+	afterEach(() => {
+		restore();
+	});
+
 	it('starts test runner with options', async() => {
 		const opts = { my: 'options' };
 		const optionsStub = stub(runner, 'getOptions').returns(opts);
 		const startStub = stub(runner, 'start');
-		await import('../../bin/d2l-test-runner.js');
+		await run();
 
 		assert.calledOnceWithExactly(optionsStub, argv);
 		assert.calledOnceWithExactly(startStub, opts);
 
 		restore();
 	});
+
+	it('starts report server', async() => {
+		const reportStub = stub(report, 'start');
+		const optionsStub = stub(runner, 'getOptions');
+		const startStub = stub(runner, 'start');
+
+		argv.splice(0, argv.length, 'fake-node', 'fake-test-runner', 'vdiff', 'report');
+		await run();
+
+		assert.calledOnce(reportStub);
+		assert.notCalled(optionsStub);
+		assert.notCalled(startStub);
+	});
+
+	it('generates goldens', async() => {
+		const optionsStub = stub(runner, 'getOptions');
+		const startStub = stub(runner, 'start');
+		const stdoutStub = stub(stdout, 'write');
+
+		argv.splice(0, argv.length, 'fake-node', 'fake-test-runner', 'vdiff', 'golden');
+		await run();
+
+		expect(argv).to.deep.equal(['fake-node', 'fake-test-runner', 'vdiff', '--golden']);
+		assert.calledOnceWithExactly(optionsStub, argv);
+		assert.calledOnce(startStub);
+		assert.calledOnceWithExactly(stdoutStub, '\nGenerating vdiff goldens...\n');
+	});
+
+	it('starts migration', async() => {
+		const migrateStub = stub(migrate, 'start');
+		const optionsStub = stub(runner, 'getOptions');
+		const startStub = stub(runner, 'start');
+
+		argv.splice(0, argv.length, 'fake-node', 'fake-test-runner', 'vdiff', 'migrate', './test/**/dir');
+		await run();
+
+		assert.calledOnceWithExactly(migrateStub, ['./test/**/dir']);
+		assert.notCalled(optionsStub);
+		assert.notCalled(startStub);
+	});
+
 });