diff --git a/.changeset/shaggy-ravens-bow.md b/.changeset/shaggy-ravens-bow.md
new file mode 100644
index 0000000..b538ad3
--- /dev/null
+++ b/.changeset/shaggy-ravens-bow.md
@@ -0,0 +1,5 @@
+---
+"@astro-aws/adapter": patch
+---
+
+Set supported features
diff --git a/.vscode/settings.json b/.vscode/settings.json
index bdf71d2..5fc268a 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,14 +1,12 @@
 {
 	"cSpell.words": ["astro"],
-	"eslint.nodePath": ".yarn/sdks",
 	"files.associations": {
 		"*.mdx": "markdown"
 	},
-	"prettier.prettierPath": ".yarn/sdks/prettier/index.js",
 	"search.exclude": {
 		"**/.yarn": true,
 		"**/.pnp.*": true
 	},
 	"typescript.enablePromptUseWorkspaceTsdk": true,
-	"typescript.tsdk": ".yarn/sdks/typescript/lib"
+	"typescript.tsdk": "node_modules/typescript/lib"
 }
diff --git a/package.json b/package.json
index 4a5bafe..796075c 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,6 @@
 		"turbo": "^1.10.14",
 		"typescript": "^5.2.2"
 	},
-	"packageManager": "pnpm@8.7.6",
 	"engines": {
 		"node": "18.x"
 	},
diff --git a/packages/adapter/src/__tests__/index.test.ts b/packages/adapter/src/__tests__/index.test.ts
index 603f423..4f254a2 100644
--- a/packages/adapter/src/__tests__/index.test.ts
+++ b/packages/adapter/src/__tests__/index.test.ts
@@ -1,4 +1,5 @@
 import { URL, fileURLToPath } from "node:url"
+import { writeFile } from "node:fs/promises"
 
 import { afterEach, beforeEach, describe, expect, test, vi } from "vitest"
 import { faker } from "@faker-js/faker"
@@ -9,6 +10,10 @@ import { ADAPTER_NAME } from "../constants.js"
 import { astroAWSFunctions, getAdapter } from "../index.js"
 import * as shared from "../shared.js"
 
+vi.mock("node:fs/promises", () => ({
+	writeFile: vi.fn(),
+}))
+
 describe("index.ts", () => {
 	afterEach(() => {
 		vi.clearAllMocks()
@@ -16,7 +21,7 @@ describe("index.ts", () => {
 
 	describe("getAdapter", () => {
 		const args: Args = {
-			binaryMediaTypes: [faker.datatype.string()],
+			binaryMediaTypes: [faker.string.sample()],
 		}
 
 		describe("when there are arguments", () => {
@@ -24,10 +29,24 @@ describe("index.ts", () => {
 				const result = getAdapter(args)
 
 				expect(result).toStrictEqual({
+					adapterFeatures: {
+						edgeMiddleware: false,
+						functionPerRoute: false,
+					},
 					args,
 					exports: ["handler"],
 					name: ADAPTER_NAME,
 					serverEntrypoint: `${ADAPTER_NAME}/lambda/index.js`,
+					supportedAstroFeatures: {
+						assets: {
+							isSharpCompatible: false,
+							isSquooshCompatible: false,
+							supportKind: "stable",
+						},
+						hybridOutput: "stable",
+						serverOutput: "stable",
+						staticOutput: "unsupported",
+					},
 				})
 			})
 		})
@@ -37,10 +56,24 @@ describe("index.ts", () => {
 				const result = getAdapter()
 
 				expect(result).toStrictEqual({
+					adapterFeatures: {
+						edgeMiddleware: false,
+						functionPerRoute: false,
+					},
 					args: {},
 					exports: ["handler"],
 					name: ADAPTER_NAME,
 					serverEntrypoint: `${ADAPTER_NAME}/lambda/index.js`,
+					supportedAstroFeatures: {
+						assets: {
+							isSharpCompatible: false,
+							isSquooshCompatible: false,
+							supportKind: "stable",
+						},
+						hybridOutput: "stable",
+						serverOutput: "stable",
+						staticOutput: "unsupported",
+					},
 				})
 			})
 		})
@@ -48,7 +81,7 @@ describe("index.ts", () => {
 
 	describe("astroAWSFunctions", () => {
 		const args: Args = {
-			binaryMediaTypes: [faker.datatype.string()],
+			binaryMediaTypes: [faker.string.sample()],
 		}
 
 		describe("always", () => {
@@ -92,13 +125,13 @@ describe("index.ts", () => {
 				} as unknown as AstroConfig
 				routes = [
 					{
-						route: faker.datatype.string(),
+						route: faker.string.sample(),
 					} as unknown as RouteData,
 					{
-						route: faker.datatype.string(),
+						route: faker.string.sample(),
 					} as unknown as RouteData,
 					{
-						route: faker.datatype.string(),
+						route: faker.string.sample(),
 					} as unknown as RouteData,
 				]
 
@@ -157,6 +190,13 @@ describe("index.ts", () => {
 						routes,
 					} as unknown as Parameters<typeof astroBuildDone>[0])
 
+					expect(writeFile).toHaveBeenCalledTimes(1)
+					expect(writeFile).toHaveBeenCalledWith(
+						fileURLToPath(new URL("metadata.json", config.outDir)),
+						JSON.stringify({
+							routes,
+						}),
+					)
 					expect(bundleEntry).toHaveBeenCalledTimes(1)
 					expect(bundleEntry).toHaveBeenCalledWith(
 						fileURLToPath(
diff --git a/packages/adapter/src/index.ts b/packages/adapter/src/index.ts
index b29f8dc..e8e9db5 100644
--- a/packages/adapter/src/index.ts
+++ b/packages/adapter/src/index.ts
@@ -1,4 +1,5 @@
 import { fileURLToPath } from "node:url"
+import { writeFile } from "node:fs/promises"
 
 import type { AstroAdapter, AstroConfig, AstroIntegration } from "astro"
 
@@ -8,10 +9,24 @@ import { ADAPTER_NAME } from "./constants.js"
 import { warn } from "./log.js"
 
 const getAdapter = (args: Args = {}): AstroAdapter => ({
+	adapterFeatures: {
+		edgeMiddleware: false,
+		functionPerRoute: false,
+	},
 	args,
 	exports: ["handler"],
 	name: ADAPTER_NAME,
 	serverEntrypoint: `${ADAPTER_NAME}/lambda/index.js`,
+	supportedAstroFeatures: {
+		assets: {
+			isSharpCompatible: false,
+			isSquooshCompatible: false,
+			supportKind: "stable",
+		},
+		hybridOutput: "stable",
+		serverOutput: "stable",
+		staticOutput: "unsupported",
+	},
 })
 
 const astroAWSFunctions = (args: Args = {}): AstroIntegration => {
@@ -42,7 +57,12 @@ const astroAWSFunctions = (args: Args = {}): AstroIntegration => {
 					)
 				}
 			},
-			"astro:build:done": async () => {
+			"astro:build:done": async (options) => {
+				await writeFile(
+					fileURLToPath(new URL("metadata.json", astroConfig.outDir)),
+					JSON.stringify(options),
+				)
+
 				await bundleEntry(
 					fileURLToPath(
 						new URL(astroConfig.build.serverEntry, astroConfig.build.server),
diff --git a/packages/adapter/src/lambda/__tests__/helpers.test.ts b/packages/adapter/src/lambda/__tests__/helpers.test.ts
index cc04deb..b89effd 100644
--- a/packages/adapter/src/lambda/__tests__/helpers.test.ts
+++ b/packages/adapter/src/lambda/__tests__/helpers.test.ts
@@ -18,7 +18,7 @@ describe("helpers", () => {
 			headers: Record<string, string>
 
 		beforeEach(async () => {
-			body = faker.datatype.string()
+			body = faker.string.sample()
 			headers = {
 				"content-type": "text/plain",
 			}
@@ -61,7 +61,7 @@ describe("helpers", () => {
 			headers: Record<string, string>
 
 		beforeEach(async () => {
-			body = faker.datatype.string()
+			body = faker.string.sample()
 			headers = {
 				"content-type": "text/plain",
 			}