diff --git a/pkgs/server/jest.config.js b/pkgs/pow-captcha/jest.config.js
similarity index 100%
rename from pkgs/server/jest.config.js
rename to pkgs/pow-captcha/jest.config.js
diff --git a/pkgs/shared/package.json b/pkgs/pow-captcha/package.json
similarity index 65%
rename from pkgs/shared/package.json
rename to pkgs/pow-captcha/package.json
index c4ce262..22b1163 100644
--- a/pkgs/shared/package.json
+++ b/pkgs/pow-captcha/package.json
@@ -1,11 +1,12 @@
 {
-	"name": "@pow-captcha/shared",
+	"name": "@pow-captcha/pow-captcha",
 	"version": "0.0.0",
 	"main": "dist/lib.js",
 	"type": "module",
 	"types": "dist/lib.d.ts",
 	"scripts": {
-		"build": "tsc -p tsconfig.build.json"
+		"build": "tsc -p tsconfig.build.json",
+		"test": "jest"
 	},
 	"dependencies": {
 		"base64-js": "^1.5.1",
diff --git a/pkgs/pow-captcha/src/lib.ts b/pkgs/pow-captcha/src/lib.ts
new file mode 100644
index 0000000..0fdf54a
--- /dev/null
+++ b/pkgs/pow-captcha/src/lib.ts
@@ -0,0 +1,5 @@
+import * as server from "./server";
+import * as solver from "./solver";
+import * as wire from "./wire";
+
+export { server, solver, wire };
diff --git a/pkgs/server/src/lib.spec.ts b/pkgs/pow-captcha/src/server.spec.ts
similarity index 90%
rename from pkgs/server/src/lib.spec.ts
rename to pkgs/pow-captcha/src/server.spec.ts
index 73b918b..09e621f 100644
--- a/pkgs/server/src/lib.spec.ts
+++ b/pkgs/pow-captcha/src/server.spec.ts
@@ -1,6 +1,6 @@
 import { describe, it, expect } from "@jest/globals";
-import { wire } from "@pow-captcha/shared";
-import * as server from "./lib";
+import * as wire from "./wire";
+import * as server from "./server";
 
 const SECRET = "e2c0b4ab-a215-4b36-bba8-19fae1601045";
 
diff --git a/pkgs/server/src/lib.ts b/pkgs/pow-captcha/src/server.ts
similarity index 77%
rename from pkgs/server/src/lib.ts
rename to pkgs/pow-captcha/src/server.ts
index 2975d44..a00b49d 100644
--- a/pkgs/server/src/lib.ts
+++ b/pkgs/pow-captcha/src/server.ts
@@ -1,5 +1,6 @@
-import { utils, wire } from "@pow-captcha/shared";
-import * as solver from "@pow-captcha/solver";
+import * as wire from "./wire";
+import * as solver from "./solver";
+import { createArray } from "./utils";
 
 export type CreateChallengesOptions = {
 	/** @default 50 */
@@ -15,21 +16,15 @@ export async function createChallengesRaw({
 	challengeLength = 16,
 	difficulty = 2,
 }: CreateChallengesOptions): Promise<wire.Challenge> {
-	const challenges = utils.createArray(
-		challengeCount,
-		(): wire.ChallengeEntry => {
-			const challenge = new Uint8Array(challengeLength);
-			crypto.getRandomValues(challenge);
+	const challenges = createArray(challengeCount, (): wire.ChallengeEntry => {
+		const challenge = new Uint8Array(challengeLength);
+		crypto.getRandomValues(challenge);
 
-			const target = new Uint8Array(difficulty);
-			crypto.getRandomValues(target);
+		const target = new Uint8Array(difficulty);
+		crypto.getRandomValues(target);
 
-			return [
-				wire.serializeArray(challenge),
-				wire.serializeArray(target),
-			];
-		},
-	);
+		return [wire.serializeArray(challenge), wire.serializeArray(target)];
+	});
 
 	return {
 		magic: wire.CHALLENGE_MAGIC,
@@ -41,10 +36,8 @@ export async function createChallenges(
 	options: CreateChallengesOptions,
 	secret: string,
 ): Promise<wire.SignedData> {
-	return await wire.serializeAndSignData(
-		createChallengesRaw(options),
-		secret,
-	);
+	const data = await createChallengesRaw(options);
+	return await wire.serializeAndSignData(data, secret);
 }
 
 export async function redeemChallengeSolutionRaw(
diff --git a/pkgs/solver/src/lib.spec.ts b/pkgs/pow-captcha/src/solver.spec.ts
similarity index 93%
rename from pkgs/solver/src/lib.spec.ts
rename to pkgs/pow-captcha/src/solver.spec.ts
index 169c55c..6b2eca1 100644
--- a/pkgs/solver/src/lib.spec.ts
+++ b/pkgs/pow-captcha/src/solver.spec.ts
@@ -1,5 +1,5 @@
 import { describe, it, expect } from "@jest/globals";
-import * as solver from "./lib";
+import * as solver from "./solver";
 
 describe("solver", () => {
 	it("solveJs", async () => {
diff --git a/pkgs/solver/src/lib.ts b/pkgs/pow-captcha/src/solver.ts
similarity index 79%
rename from pkgs/solver/src/lib.ts
rename to pkgs/pow-captcha/src/solver.ts
index a6316f7..02fae95 100644
--- a/pkgs/solver/src/lib.ts
+++ b/pkgs/pow-captcha/src/solver.ts
@@ -1,3 +1,5 @@
+import { arrayStartsWith } from "./utils";
+
 export async function solveJs(
 	nonce: Uint8Array,
 	target: Uint8Array,
@@ -42,16 +44,3 @@ export async function verify(
 
 	return arrayStartsWith(hash, target);
 }
-
-function arrayStartsWith(array: Uint8Array, search: Uint8Array): boolean {
-	const searchLen = search.length;
-	if (searchLen > array.length) {
-		return false;
-	}
-	for (let i = 0; i < searchLen; i += 1) {
-		if (array[i] !== search[i]) {
-			return false;
-		}
-	}
-	return true;
-}
diff --git a/pkgs/shared/src/utils.ts b/pkgs/pow-captcha/src/utils.ts
similarity index 58%
rename from pkgs/shared/src/utils.ts
rename to pkgs/pow-captcha/src/utils.ts
index e768bb7..b6861b8 100644
--- a/pkgs/shared/src/utils.ts
+++ b/pkgs/pow-captcha/src/utils.ts
@@ -17,3 +17,16 @@ export function byteArraysEqual(arr1: Uint8Array, arr2: Uint8Array): boolean {
 	}
 	return true;
 }
+
+export function arrayStartsWith(array: Uint8Array, search: Uint8Array): boolean {
+	const searchLen = search.length;
+	if (searchLen > array.length) {
+		return false;
+	}
+	for (let i = 0; i < searchLen; i += 1) {
+		if (array[i] !== search[i]) {
+			return false;
+		}
+	}
+	return true;
+}
diff --git a/pkgs/shared/src/wire.ts b/pkgs/pow-captcha/src/wire.ts
similarity index 100%
rename from pkgs/shared/src/wire.ts
rename to pkgs/pow-captcha/src/wire.ts
diff --git a/pkgs/server/tsconfig.build.json b/pkgs/pow-captcha/tsconfig.build.json
similarity index 100%
rename from pkgs/server/tsconfig.build.json
rename to pkgs/pow-captcha/tsconfig.build.json
diff --git a/pkgs/server/tsconfig.json b/pkgs/pow-captcha/tsconfig.json
similarity index 100%
rename from pkgs/server/tsconfig.json
rename to pkgs/pow-captcha/tsconfig.json
diff --git a/pkgs/server/package.json b/pkgs/server/package.json
deleted file mode 100644
index 76bb4ac..0000000
--- a/pkgs/server/package.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-	"name": "@pow-captcha/server",
-	"version": "0.0.0",
-	"main": "dist/lib.js",
-	"type": "module",
-	"types": "dist/lib.d.ts",
-	"scripts": {
-		"build": "tsc -p tsconfig.build.json",
-		"test": "jest"
-	},
-	"dependencies": {
-		"@pow-captcha/solver": "workspace:*",
-		"@pow-captcha/shared": "workspace:*"
-	}
-}
diff --git a/pkgs/shared/src/lib.ts b/pkgs/shared/src/lib.ts
deleted file mode 100644
index de8bd1f..0000000
--- a/pkgs/shared/src/lib.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export * as wire from "./wire";
-export * as utils from "./utils";
diff --git a/pkgs/shared/tsconfig.build.json b/pkgs/shared/tsconfig.build.json
deleted file mode 100644
index b284420..0000000
--- a/pkgs/shared/tsconfig.build.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-	"extends": "../../tsconfig.build.json",
-	"compilerOptions": {
-		"outDir": "dist"
-	},
-	"include": ["src/**/*"],
-	"exclude": ["**/*.spec.ts"]
-}
diff --git a/pkgs/shared/tsconfig.json b/pkgs/shared/tsconfig.json
deleted file mode 100644
index 269232f..0000000
--- a/pkgs/shared/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-	"extends": "../../tsconfig.base.json",
-	"include": ["src/**/*"]
-}
diff --git a/pkgs/solver/jest.config.js b/pkgs/solver/jest.config.js
deleted file mode 100644
index fd1083d..0000000
--- a/pkgs/solver/jest.config.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/** @type {import('jest').Config} */
-export default {
-	transform: {
-		"^.+\\.(t|j)sx?$": "@swc/jest",
-	},
-};
diff --git a/pkgs/solver/package.json b/pkgs/solver/package.json
deleted file mode 100644
index 6e8fdaa..0000000
--- a/pkgs/solver/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"name": "@pow-captcha/solver",
-	"version": "0.0.0",
-	"main": "dist/lib.js",
-	"type": "module",
-	"types": "dist/lib.d.ts",
-	"scripts": {
-		"build": "tsc -p tsconfig.build.json",
-		"test": "jest"
-	}
-}
diff --git a/pkgs/solver/tsconfig.build.json b/pkgs/solver/tsconfig.build.json
deleted file mode 100644
index b284420..0000000
--- a/pkgs/solver/tsconfig.build.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-	"extends": "../../tsconfig.build.json",
-	"compilerOptions": {
-		"outDir": "dist"
-	},
-	"include": ["src/**/*"],
-	"exclude": ["**/*.spec.ts"]
-}
diff --git a/pkgs/solver/tsconfig.json b/pkgs/solver/tsconfig.json
deleted file mode 100644
index 269232f..0000000
--- a/pkgs/solver/tsconfig.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-	"extends": "../../tsconfig.base.json",
-	"include": ["src/**/*"]
-}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 62992c7..907360e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -42,16 +42,7 @@ importers:
         specifier: ^8.35.0
         version: 8.35.0(eslint@9.29.0)(typescript@5.8.3)
 
-  pkgs/server:
-    dependencies:
-      '@pow-captcha/shared':
-        specifier: workspace:*
-        version: link:../shared
-      '@pow-captcha/solver':
-        specifier: workspace:*
-        version: link:../solver
-
-  pkgs/shared:
+  pkgs/pow-captcha:
     dependencies:
       base64-js:
         specifier: ^1.5.1
@@ -60,7 +51,7 @@ importers:
         specifier: ^3.25.67
         version: 3.25.67
 
-  pkgs/solver: {}
+  pkgs/solver-wasm: {}
 
 packages: