diff --git a/package.json b/package.json
index cb0cba9705..0d28cb7fd3 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,6 @@
     "test": "pnpm --parallel --filter \"./packages/*\" test"
   },
   "devDependencies": {
-    "@rstest/adapter-rslib": "catalog:",
     "@scripts/config": "workspace:*",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
diff --git a/packages/core/package.json b/packages/core/package.json
index 801c21a9cd..d7c9ff584d 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -40,8 +40,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "prebundle": "prebundle",
     "test": "rs test"
   },
@@ -52,7 +52,6 @@
   "devDependencies": {
     "@jridgewell/remapping": "catalog:",
     "@jridgewell/trace-mapping": "catalog:",
-    "@rslib/core": "catalog:",
     "@rstackjs/load-config": "catalog:",
     "@types/cors": "catalog:",
     "@types/node": "catalog:",
diff --git a/packages/core/rslib.config.ts b/packages/core/rslib.config.ts
deleted file mode 100644
index 2c231aec89..0000000000
--- a/packages/core/rslib.config.ts
+++ /dev/null
@@ -1,246 +0,0 @@
-import fs from 'node:fs';
-import path from 'node:path';
-import { nodeMinifyConfig } from '@scripts/config/rslib.config.ts';
-import { defineConfig, type Rsbuild, type Rspack } from '@rslib/core';
-import pkgJson from './package.json' with { type: 'json' };
-import prebundleConfig from './prebundle.config.ts';
-
-export const define = {
-  RSBUILD_VERSION: JSON.stringify(pkgJson.version),
-  // `ws` internal env vars
-  'process.env.WS_NO_BUFFER_UTIL': true,
-  'process.env.WS_NO_UTF_8_VALIDATE': true,
-};
-
-const fullyMinifiedChunks =
-  /^(?:chokidar|connect-next|http-proxy-middleware|launch-editor-middleware|manifest-plugin|memfs|open|tinyglobby|ws)\.js$/;
-
-const regexpMap: Record<string, RegExp> = {};
-
-for (const item of prebundleConfig.dependencies) {
-  const depName = typeof item === 'string' ? item : item.name;
-
-  // Skip dtsOnly dependencies
-  if (typeof item !== 'string' && item.dtsOnly) {
-    continue;
-  }
-
-  regexpMap[depName] = new RegExp(`compiled[\\/]${depName}(?:[\\/]|$)`);
-}
-
-const externals: Rspack.Configuration['externals'] = [
-  '@rspack/core',
-  '@rsbuild/core',
-  // yaml and tsx are optional dependencies of `postcss-load-config`
-  'yaml',
-  'tsx/cjs/api',
-  // allow to `require('events')`
-  { events: 'node-commonjs node:events' },
-  // allow `debug` to require its optional peer dependency
-  { 'supports-color': 'node-commonjs supports-color' },
-  // externalize pre-bundled dependencies
-  ({ request }, callback) => {
-    const entries = Object.entries(regexpMap);
-    if (request) {
-      for (const [name, test] of entries) {
-        if (request === name) {
-          throw new Error(
-            `"${name}" is not allowed to be imported, use "requireCompiledPackage" instead.`,
-          );
-        }
-        if (/jiti/.test(request)) {
-          callback(undefined, '../compiled/jiti/lib/jiti.mjs');
-          return;
-        }
-        if (test.test(request)) {
-          callback(undefined, `../compiled/${name}/index.js`);
-          return;
-        }
-      }
-    }
-    callback();
-  },
-];
-
-const pluginFixDtsTypes: Rsbuild.RsbuildPlugin = {
-  name: 'fix-dts-types',
-  setup(api) {
-    api.onAfterBuild(() => {
-      const typesDir = path.join(process.cwd(), 'dist-types');
-      const pkgPath = path.join(typesDir, 'package.json');
-      if (!fs.existsSync(typesDir)) {
-        fs.mkdirSync(typesDir);
-      }
-      fs.writeFileSync(
-        pkgPath,
-        JSON.stringify({
-          '//': 'This file is for making TypeScript work with moduleResolution nodenext.',
-          version: '1.0.0',
-        }),
-        'utf8',
-      );
-    });
-  },
-};
-
-// Rslib currently doesn't provide a way to preserve `__webpack_require__.*`
-// references in the emitted bundle.
-//
-// To work around this, we use "magic" placeholder identifiers during authoring
-// (e.g. `RSPACK_INTERCEPT_MODULE_EXECUTION`) so rslib
-// won't try to resolve/transform `__webpack_require__.*` at build time.
-//
-// After bundling, this plugin performs a plain string replacement to swap
-// those placeholders back to the actual Rspack runtime globals.
-const replacePlugin: Rsbuild.RsbuildPlugin = {
-  name: 'replace-plugin',
-  setup(api) {
-    const RSPACK_INTERCEPT_MODULE_EXECUTION = 'RSPACK_INTERCEPT_MODULE_EXECUTION';
-
-    api.processAssets(
-      { stage: 'optimize-inline' },
-      ({ assets, compiler, compilation, sources }) => {
-        for (const name of Object.keys(assets)) {
-          const asset = assets[name];
-          if (!name.endsWith('.js')) {
-            continue;
-          }
-
-          const source = asset.source().toString();
-          if (!source.includes(RSPACK_INTERCEPT_MODULE_EXECUTION)) {
-            continue;
-          }
-
-          const replacedSource = source.replaceAll(
-            RSPACK_INTERCEPT_MODULE_EXECUTION,
-            compiler.rspack.RuntimeGlobals.interceptModuleExecution,
-          );
-          compilation.updateAsset(name, new sources.RawSource(replacedSource));
-        }
-      },
-    );
-  },
-};
-
-export default defineConfig({
-  source: {
-    define,
-  },
-  output: {
-    externals,
-  },
-  tools: {
-    rspack: {
-      experiments: {
-        nativeWatcher: true,
-      },
-    },
-  },
-  lib: [
-    // Build client modules and copy dependencies to compiled folder
-    {
-      id: 'prepare',
-      syntax: 'es2017',
-      source: {
-        entry: {
-          hmr: 'src/client/hmr.ts',
-          overlay: 'src/client/overlay.ts',
-        },
-        define: {
-          // use define to avoid compile time evaluation of import.meta.rspackHash
-          BUILD_HASH: 'import.meta.rspackHash',
-        },
-      },
-      output: {
-        target: 'web',
-        externals: ['./hmr.js'],
-        distPath: {
-          root: './dist/client',
-        },
-        copy: {
-          patterns: [
-            {
-              from: './node_modules/jiti',
-              to: path.join(import.meta.dirname, 'compiled/jiti'),
-              globOptions: {
-                dot: false,
-              },
-            },
-          ],
-        },
-      },
-      performance: {
-        printFileSize: {
-          exclude: (asset) => /compiled/.test(asset.name),
-        },
-      },
-      plugins: [replacePlugin],
-    },
-    {
-      id: 'node',
-      syntax: 'es2023',
-      plugins: [pluginFixDtsTypes],
-      source: {
-        entry: {
-          index: './src/index.ts',
-          cssUrlLoader: './src/loader/cssUrlLoader.ts',
-          ignoreCssLoader: './src/loader/ignoreCssLoader.ts',
-          transformLoader: './src/loader/transformLoader.ts',
-          transformRawLoader: './src/loader/transformRawLoader.ts',
-          workerLoader: './src/loader/workerLoader.ts',
-        },
-      },
-      dts: {
-        isolated: true,
-        alias: {
-          // alias to pre-bundled types as they are public API
-          cors: './compiled/cors',
-          rslog: './compiled/rslog',
-          postcss: './compiled/postcss',
-          chokidar: './compiled/chokidar',
-          'connect-next': './compiled/connect-next',
-          '@rstackjs/load-config': './compiled/@rstackjs/load-config',
-          'rspack-chain': './compiled/rspack-chain/types',
-          'html-rspack-plugin': './compiled/html-rspack-plugin',
-          'http-proxy-middleware': './compiled/http-proxy-middleware',
-          'rspack-manifest-plugin': './compiled/rspack-manifest-plugin',
-        },
-      },
-      output: {
-        minify: {
-          jsOptions: [
-            {
-              // Fully minify large chunks composed primarily of third-party code.
-              include: fullyMinifiedChunks,
-            },
-            {
-              ...nodeMinifyConfig.jsOptions,
-              exclude: fullyMinifiedChunks,
-            },
-          ],
-        },
-        filename: {
-          js: ({ chunk }) => {
-            // Use `.mjs` for Rspack loaders
-            if (chunk?.name?.endsWith('Loader')) {
-              return '[name].mjs';
-            }
-            return `[name].js`;
-          },
-        },
-      },
-      shims: {
-        esm: {
-          // For `postcss-load-config`
-          __filename: true,
-        },
-      },
-      tools: {
-        rspack: {
-          // Wait the pre compiler to copy jiti to compiled folder
-          dependencies: ['prepare'],
-        },
-      },
-    },
-  ],
-});
diff --git a/packages/core/rstack.config.ts b/packages/core/rstack.config.ts
index a29b00f666..f17654461a 100644
--- a/packages/core/rstack.config.ts
+++ b/packages/core/rstack.config.ts
@@ -1,11 +1,256 @@
-import { define } from 'rstack';
+import fs from 'node:fs';
+import path from 'node:path';
+import { define as rstack } from 'rstack';
+import type { Rsbuild, Rspack } from 'rstack/lib';
+import pkgJson from './package.json' with { type: 'json' };
+import prebundleConfig from './prebundle.config.ts';
 
-define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
-  const { withRslibConfig } = await import('@rstest/adapter-rslib');
+export const define = {
+  RSBUILD_VERSION: JSON.stringify(pkgJson.version),
+  // `ws` internal env vars
+  'process.env.WS_NO_BUFFER_UTIL': true,
+  'process.env.WS_NO_UTF_8_VALIDATE': true,
+};
+
+const fullyMinifiedChunks =
+  /^(?:chokidar|connect-next|http-proxy-middleware|launch-editor-middleware|manifest-plugin|memfs|open|tinyglobby|ws)\.js$/;
+
+const regexpMap: Record<string, RegExp> = {};
+
+for (const item of prebundleConfig.dependencies) {
+  const depName = typeof item === 'string' ? item : item.name;
+
+  // Skip dtsOnly dependencies
+  if (typeof item !== 'string' && item.dtsOnly) {
+    continue;
+  }
+
+  regexpMap[depName] = new RegExp(`compiled[\\/]${depName}(?:[\\/]|$)`);
+}
+
+const externals: Rspack.Configuration['externals'] = [
+  '@rspack/core',
+  '@rsbuild/core',
+  // yaml and tsx are optional dependencies of `postcss-load-config`
+  'yaml',
+  'tsx/cjs/api',
+  // allow to `require('events')`
+  { events: 'node-commonjs node:events' },
+  // allow `debug` to require its optional peer dependency
+  { 'supports-color': 'node-commonjs supports-color' },
+  // externalize pre-bundled dependencies
+  ({ request }, callback) => {
+    const entries = Object.entries(regexpMap);
+    if (request) {
+      for (const [name, test] of entries) {
+        if (request === name) {
+          throw new Error(
+            `"${name}" is not allowed to be imported, use "requireCompiledPackage" instead.`,
+          );
+        }
+        if (/jiti/.test(request)) {
+          callback(undefined, '../compiled/jiti/lib/jiti.mjs');
+          return;
+        }
+        if (test.test(request)) {
+          callback(undefined, `../compiled/${name}/index.js`);
+          return;
+        }
+      }
+    }
+    callback();
+  },
+];
+
+const pluginFixDtsTypes: Rsbuild.RsbuildPlugin = {
+  name: 'fix-dts-types',
+  setup(api) {
+    api.onAfterBuild(() => {
+      const typesDir = path.join(process.cwd(), 'dist-types');
+      const pkgPath = path.join(typesDir, 'package.json');
+      if (!fs.existsSync(typesDir)) {
+        fs.mkdirSync(typesDir);
+      }
+      fs.writeFileSync(
+        pkgPath,
+        JSON.stringify({
+          '//': 'This file is for making TypeScript work with moduleResolution nodenext.',
+          version: '1.0.0',
+        }),
+        'utf8',
+      );
+    });
+  },
+};
+
+// Rslib currently doesn't provide a way to preserve `__webpack_require__.*`
+// references in the emitted bundle.
+//
+// To work around this, we use "magic" placeholder identifiers during authoring
+// (e.g. `RSPACK_INTERCEPT_MODULE_EXECUTION`) so rslib
+// won't try to resolve/transform `__webpack_require__.*` at build time.
+//
+// After bundling, this plugin performs a plain string replacement to swap
+// those placeholders back to the actual Rspack runtime globals.
+const replacePlugin: Rsbuild.RsbuildPlugin = {
+  name: 'replace-plugin',
+  setup(api) {
+    const RSPACK_INTERCEPT_MODULE_EXECUTION = 'RSPACK_INTERCEPT_MODULE_EXECUTION';
+
+    api.processAssets(
+      { stage: 'optimize-inline' },
+      ({ assets, compiler, compilation, sources }) => {
+        for (const name of Object.keys(assets)) {
+          const asset = assets[name];
+          if (!name.endsWith('.js')) {
+            continue;
+          }
+
+          const source = asset.source().toString();
+          if (!source.includes(RSPACK_INTERCEPT_MODULE_EXECUTION)) {
+            continue;
+          }
+
+          const replacedSource = source.replaceAll(
+            RSPACK_INTERCEPT_MODULE_EXECUTION,
+            compiler.rspack.RuntimeGlobals.interceptModuleExecution,
+          );
+          compilation.updateAsset(name, new sources.RawSource(replacedSource));
+        }
+      },
+    );
+  },
+};
+
+rstack.lib(async () => {
+  const { nodeMinifyConfig } = await import('@scripts/config/lib');
 
   return {
-    ...baseConfig,
-    extends: withRslibConfig(),
+    source: {
+      define,
+    },
+    output: {
+      externals,
+    },
+    tools: {
+      rspack: {
+        experiments: {
+          nativeWatcher: true,
+        },
+      },
+    },
+    lib: [
+      // Build client modules and copy dependencies to compiled folder
+      {
+        id: 'prepare',
+        syntax: 'es2017',
+        source: {
+          entry: {
+            hmr: 'src/client/hmr.ts',
+            overlay: 'src/client/overlay.ts',
+          },
+          define: {
+            // use define to avoid compile time evaluation of import.meta.rspackHash
+            BUILD_HASH: 'import.meta.rspackHash',
+          },
+        },
+        output: {
+          target: 'web',
+          externals: ['./hmr.js'],
+          distPath: {
+            root: './dist/client',
+          },
+          copy: {
+            patterns: [
+              {
+                from: './node_modules/jiti',
+                to: path.join(import.meta.dirname, 'compiled/jiti'),
+                globOptions: {
+                  dot: false,
+                },
+              },
+            ],
+          },
+        },
+        performance: {
+          printFileSize: {
+            exclude: (asset) => /compiled/.test(asset.name),
+          },
+        },
+        plugins: [replacePlugin],
+      },
+      {
+        id: 'node',
+        syntax: 'es2023',
+        plugins: [pluginFixDtsTypes],
+        source: {
+          entry: {
+            index: './src/index.ts',
+            cssUrlLoader: './src/loader/cssUrlLoader.ts',
+            ignoreCssLoader: './src/loader/ignoreCssLoader.ts',
+            transformLoader: './src/loader/transformLoader.ts',
+            transformRawLoader: './src/loader/transformRawLoader.ts',
+            workerLoader: './src/loader/workerLoader.ts',
+          },
+        },
+        dts: {
+          isolated: true,
+          alias: {
+            // alias to pre-bundled types as they are public API
+            cors: './compiled/cors',
+            rslog: './compiled/rslog',
+            postcss: './compiled/postcss',
+            chokidar: './compiled/chokidar',
+            'connect-next': './compiled/connect-next',
+            '@rstackjs/load-config': './compiled/@rstackjs/load-config',
+            'rspack-chain': './compiled/rspack-chain/types',
+            'html-rspack-plugin': './compiled/html-rspack-plugin',
+            'http-proxy-middleware': './compiled/http-proxy-middleware',
+            'rspack-manifest-plugin': './compiled/rspack-manifest-plugin',
+          },
+        },
+        output: {
+          minify: {
+            jsOptions: [
+              {
+                // Fully minify large chunks composed primarily of third-party code.
+                include: fullyMinifiedChunks,
+              },
+              {
+                ...nodeMinifyConfig.jsOptions,
+                exclude: fullyMinifiedChunks,
+              },
+            ],
+          },
+          filename: {
+            js: ({ chunk }) => {
+              // Use `.mjs` for Rspack loaders
+              if (chunk?.name?.endsWith('Loader')) {
+                return '[name].mjs';
+              }
+              return `[name].js`;
+            },
+          },
+        },
+        shims: {
+          esm: {
+            // For `postcss-load-config`
+            __filename: true,
+          },
+        },
+        tools: {
+          rspack: {
+            // Wait the pre compiler to copy jiti to compiled folder
+            dependencies: ['prepare'],
+          },
+        },
+      },
+    ],
   };
 });
+
+rstack.test(async () => {
+  const { baseConfig } = await import('@scripts/config/test');
+
+  return baseConfig;
+});
diff --git a/packages/create-rsbuild/package.json b/packages/create-rsbuild/package.json
index bb6e62a40f..5b946f012f 100644
--- a/packages/create-rsbuild/package.json
+++ b/packages/create-rsbuild/package.json
@@ -29,8 +29,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib --syntax es2023",
-    "dev": "rslib --syntax es2023 -w",
+    "build": "rs lib --syntax es2023",
+    "dev": "rs lib --syntax es2023 -w",
     "start": "node ./dist/index.js"
   },
   "dependencies": {
@@ -44,7 +44,6 @@
     "@rsbuild/plugin-solid": "workspace:*",
     "@rsbuild/plugin-svelte": "workspace:*",
     "@rsbuild/plugin-vue": "workspace:*",
-    "@rslib/core": "catalog:",
     "@types/node": "catalog:",
     "typescript": "catalog:"
   },
diff --git a/packages/plugin-babel/package.json b/packages/plugin-babel/package.json
index 593c639915..391dd1001e 100644
--- a/packages/plugin-babel/package.json
+++ b/packages/plugin-babel/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -43,7 +43,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "typescript": "catalog:"
diff --git a/packages/plugin-babel/rslib.config.ts b/packages/plugin-babel/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-babel/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-babel/rstack.config.ts b/packages/plugin-babel/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-babel/rstack.config.ts
+++ b/packages/plugin-babel/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-less/package.json b/packages/plugin-less/package.json
index 0f91d41946..08119d1761 100644
--- a/packages/plugin-less/package.json
+++ b/packages/plugin-less/package.json
@@ -29,8 +29,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "prebundle": "prebundle",
     "test": "rs test"
   },
@@ -42,7 +42,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/less": "catalog:",
     "prebundle": "catalog:",
diff --git a/packages/plugin-less/rslib.config.ts b/packages/plugin-less/rslib.config.ts
deleted file mode 100644
index 3190d25e4a..0000000000
--- a/packages/plugin-less/rslib.config.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-import { defineConfig } from '@rslib/core';
-
-export default defineConfig({
-  ...pureEsmPackage,
-  output: {
-    externals: /[\\/]compiled[\\/]/,
-  },
-});
diff --git a/packages/plugin-less/rstack.config.ts b/packages/plugin-less/rstack.config.ts
index edb46b2166..2aebb9faec 100644
--- a/packages/plugin-less/rstack.config.ts
+++ b/packages/plugin-less/rstack.config.ts
@@ -1,7 +1,18 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+    output: {
+      externals: /[\\/]compiled[\\/]/,
+    },
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-preact/package.json b/packages/plugin-preact/package.json
index b7a55acbe8..cabcf4e191 100644
--- a/packages/plugin-preact/package.json
+++ b/packages/plugin-preact/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -40,7 +40,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@types/node": "catalog:",
     "preact": "catalog:",
     "typescript": "catalog:"
diff --git a/packages/plugin-preact/rslib.config.ts b/packages/plugin-preact/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-preact/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-preact/rstack.config.ts b/packages/plugin-preact/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-preact/rstack.config.ts
+++ b/packages/plugin-preact/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-react/package.json b/packages/plugin-react/package.json
index 5b12ede10f..6ee0d57d16 100644
--- a/packages/plugin-react/package.json
+++ b/packages/plugin-react/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -39,7 +39,6 @@
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
     "@rsbuild/core-v1": "catalog:",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "typescript": "catalog:"
diff --git a/packages/plugin-react/rslib.config.ts b/packages/plugin-react/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-react/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-react/rstack.config.ts b/packages/plugin-react/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-react/rstack.config.ts
+++ b/packages/plugin-react/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-sass/package.json b/packages/plugin-sass/package.json
index 783510a18b..84f0de6e26 100644
--- a/packages/plugin-sass/package.json
+++ b/packages/plugin-sass/package.json
@@ -29,8 +29,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "prebundle": "prebundle",
     "test": "rs test"
   },
@@ -43,7 +43,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "@types/sass-loader": "catalog:",
diff --git a/packages/plugin-sass/rslib.config.ts b/packages/plugin-sass/rslib.config.ts
deleted file mode 100644
index 3190d25e4a..0000000000
--- a/packages/plugin-sass/rslib.config.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-import { defineConfig } from '@rslib/core';
-
-export default defineConfig({
-  ...pureEsmPackage,
-  output: {
-    externals: /[\\/]compiled[\\/]/,
-  },
-});
diff --git a/packages/plugin-sass/rstack.config.ts b/packages/plugin-sass/rstack.config.ts
index edb46b2166..2aebb9faec 100644
--- a/packages/plugin-sass/rstack.config.ts
+++ b/packages/plugin-sass/rstack.config.ts
@@ -1,7 +1,18 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+    output: {
+      externals: /[\\/]compiled[\\/]/,
+    },
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-solid/package.json b/packages/plugin-solid/package.json
index 27b0865bf3..b3f83f4d4f 100644
--- a/packages/plugin-solid/package.json
+++ b/packages/plugin-solid/package.json
@@ -29,8 +29,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -40,7 +40,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/babel__core": "catalog:",
     "typescript": "catalog:"
diff --git a/packages/plugin-solid/rslib.config.ts b/packages/plugin-solid/rslib.config.ts
deleted file mode 100644
index dfb624e98a..0000000000
--- a/packages/plugin-solid/rslib.config.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { esmConfig, nodeMinifyConfig } from '@scripts/config/rslib.config.ts';
-import { defineConfig } from '@rslib/core';
-
-export default defineConfig({
-  lib: [
-    esmConfig,
-    {
-      format: 'cjs',
-      syntax: 'es2023',
-      output: {
-        minify: nodeMinifyConfig,
-      },
-    },
-  ],
-});
diff --git a/packages/plugin-solid/rstack.config.ts b/packages/plugin-solid/rstack.config.ts
index edb46b2166..ecd35a30a8 100644
--- a/packages/plugin-solid/rstack.config.ts
+++ b/packages/plugin-solid/rstack.config.ts
@@ -1,7 +1,24 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig, nodeMinifyConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [
+      esmConfig,
+      {
+        format: 'cjs',
+        syntax: 'es2023',
+        output: {
+          minify: nodeMinifyConfig,
+        },
+      },
+    ],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-svelte/package.json b/packages/plugin-svelte/package.json
index 23bc2836cf..8d9f606ca1 100644
--- a/packages/plugin-svelte/package.json
+++ b/packages/plugin-svelte/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -38,7 +38,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "svelte": "catalog:",
diff --git a/packages/plugin-svelte/rslib.config.ts b/packages/plugin-svelte/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-svelte/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-svelte/rstack.config.ts b/packages/plugin-svelte/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-svelte/rstack.config.ts
+++ b/packages/plugin-svelte/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-svgr/package.json b/packages/plugin-svgr/package.json
index ddd6e4c6ff..4d0ad0d126 100644
--- a/packages/plugin-svgr/package.json
+++ b/packages/plugin-svgr/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -43,7 +43,6 @@
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
     "@rsbuild/core-v1": "catalog:",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "svgo": "catalog:",
diff --git a/packages/plugin-svgr/rslib.config.ts b/packages/plugin-svgr/rslib.config.ts
deleted file mode 100644
index 550b63235f..0000000000
--- a/packages/plugin-svgr/rslib.config.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-import { defineConfig } from '@rslib/core';
-
-export default defineConfig({
-  ...pureEsmPackage,
-  lib: [
-    ...pureEsmPackage.lib,
-    {
-      source: {
-        entry: {
-          assetLoader: './src/assetLoader.ts',
-          loader: './src/loader.ts',
-        },
-      },
-      output: {
-        filename: {
-          js: '[name].mjs',
-        },
-      },
-    },
-  ],
-});
diff --git a/packages/plugin-svgr/rstack.config.ts b/packages/plugin-svgr/rstack.config.ts
index edb46b2166..43690bd064 100644
--- a/packages/plugin-svgr/rstack.config.ts
+++ b/packages/plugin-svgr/rstack.config.ts
@@ -1,7 +1,30 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [
+      esmConfig,
+      {
+        source: {
+          entry: {
+            assetLoader: './src/assetLoader.ts',
+            loader: './src/loader.ts',
+          },
+        },
+        output: {
+          filename: {
+            js: '[name].mjs',
+          },
+        },
+      },
+    ],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-tailwindcss/package.json b/packages/plugin-tailwindcss/package.json
index e771d7b36d..7abb1f3ace 100644
--- a/packages/plugin-tailwindcss/package.json
+++ b/packages/plugin-tailwindcss/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -37,7 +37,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "typescript": "catalog:"
diff --git a/packages/plugin-tailwindcss/rslib.config.ts b/packages/plugin-tailwindcss/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-tailwindcss/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-tailwindcss/rstack.config.ts b/packages/plugin-tailwindcss/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-tailwindcss/rstack.config.ts
+++ b/packages/plugin-tailwindcss/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/packages/plugin-vue/package.json b/packages/plugin-vue/package.json
index d86560f965..7dee46bc40 100644
--- a/packages/plugin-vue/package.json
+++ b/packages/plugin-vue/package.json
@@ -28,8 +28,8 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "build": "rslib",
-    "dev": "rslib -w",
+    "build": "rs lib",
+    "dev": "rs lib -w",
     "test": "rs test"
   },
   "dependencies": {
@@ -37,7 +37,6 @@
   },
   "devDependencies": {
     "@rsbuild/core": "workspace:*",
-    "@rslib/core": "catalog:",
     "@scripts/test-helper": "workspace:*",
     "@types/node": "catalog:",
     "typescript": "catalog:",
diff --git a/packages/plugin-vue/rslib.config.ts b/packages/plugin-vue/rslib.config.ts
deleted file mode 100644
index be1319bcd0..0000000000
--- a/packages/plugin-vue/rslib.config.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import { pureEsmPackage } from '@scripts/config/rslib.config.ts';
-
-export default pureEsmPackage;
diff --git a/packages/plugin-vue/rstack.config.ts b/packages/plugin-vue/rstack.config.ts
index edb46b2166..28546f1229 100644
--- a/packages/plugin-vue/rstack.config.ts
+++ b/packages/plugin-vue/rstack.config.ts
@@ -1,7 +1,15 @@
 import { define } from 'rstack';
 
+define.lib(async () => {
+  const { esmConfig } = await import('@scripts/config/lib');
+
+  return {
+    lib: [esmConfig],
+  };
+});
+
 define.test(async () => {
-  const { baseConfig } = await import('@scripts/config/rstest.config.ts');
+  const { baseConfig } = await import('@scripts/config/test');
 
   return baseConfig;
 });
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 44de7ac25b..21c174244f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -55,9 +55,6 @@ catalogs:
     '@rsbuild/plugin-type-check':
       specifier: ^1.5.0
       version: 1.5.0
-    '@rslib/core':
-      specifier: 1.0.0-beta.0
-      version: 1.0.0-beta.0
     '@rspack/core':
       specifier: ~2.1.5
       version: 2.1.5
@@ -91,9 +88,6 @@ catalogs:
     '@rstackjs/test-utils':
       specifier: ^0.2.0
       version: 0.2.0
-    '@rstest/adapter-rslib':
-      specifier: ^0.11.2
-      version: 0.11.2
     '@rstest/playwright':
       specifier: ^0.11.2
       version: 0.11.2
@@ -393,9 +387,6 @@ importers:
 
   .:
     devDependencies:
-      '@rstest/adapter-rslib':
-        specifier: 'catalog:'
-        version: 0.11.2(@rslib/core@1.0.0-beta.0)(@rstest/core@0.11.3)(typescript@6.0.3)
       '@scripts/config':
         specifier: workspace:*
         version: link:scripts/config
@@ -903,9 +894,6 @@ importers:
       '@jridgewell/trace-mapping':
         specifier: 'catalog:'
         version: 0.3.31
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@rstackjs/load-config':
         specifier: 'catalog:'
         version: 0.1.2(jiti@2.7.0)
@@ -1054,9 +1042,6 @@ importers:
       '@rsbuild/plugin-vue':
         specifier: workspace:*
         version: link:../plugin-vue
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@types/node':
         specifier: 'catalog:'
         version: 24.13.3
@@ -1091,9 +1076,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1122,9 +1104,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1156,9 +1135,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@types/node':
         specifier: 'catalog:'
         version: 24.13.3
@@ -1184,9 +1160,6 @@ importers:
       '@rsbuild/core-v1':
         specifier: 'catalog:'
         version: '@rsbuild/core@1.7.5'
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1218,9 +1191,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1258,9 +1228,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1283,9 +1250,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1326,9 +1290,6 @@ importers:
       '@rsbuild/core-v1':
         specifier: 'catalog:'
         version: '@rsbuild/core@1.7.5'
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1351,9 +1312,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1373,9 +1331,6 @@ importers:
       '@rsbuild/core':
         specifier: workspace:*
         version: link:../core
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@scripts/test-helper':
         specifier: workspace:*
         version: link:../../scripts/test-helper
@@ -1391,9 +1346,6 @@ importers:
 
   scripts/config:
     devDependencies:
-      '@rslib/core':
-        specifier: 'catalog:'
-        version: 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
       '@types/node':
         specifier: 'catalog:'
         version: 24.13.3
@@ -2799,16 +2751,6 @@ packages:
   '@rstackjs/test-utils@0.2.0':
     resolution: {integrity: sha512-P+LOo1WE3xYeGkHmEthyq2cIpN69k4LhiB/4UBSceD+nW9hDlhWv8MC0LTLWokZXccWl4ntcfOBjQFllkcBlPA==}
 
-  '@rstest/adapter-rslib@0.11.2':
-    resolution: {integrity: sha512-S3IIkVWZNdzFIOnRHUzED9eTtjBUab5RPxYehf10c7QQL15xpDWtb6Ipr/tSfNbiiVawvazmUoI2dR3QT+k2AA==}
-    peerDependencies:
-      '@rslib/core': '>=0.18.6'
-      '@rstest/core': ^0.11.2
-      typescript: ^5.0.0 || ^6.0.0 || ^7.0.0
-    peerDependenciesMeta:
-      typescript:
-        optional: true
-
   '@rstest/core@0.11.3':
     resolution: {integrity: sha512-TXBvW8snHQntxRRYX71a3vTkhQ9SVvbG1PlqmiyxkSwcVxBXdwghJCpYEHu75L6Ay61eQtsc0R8MIq+Qd3aicA==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -6785,13 +6727,6 @@ snapshots:
 
   '@rstackjs/test-utils@0.2.0': {}
 
-  '@rstest/adapter-rslib@0.11.2(@rslib/core@1.0.0-beta.0)(@rstest/core@0.11.3)(typescript@6.0.3)':
-    dependencies:
-      '@rslib/core': 1.0.0-beta.0(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)(typescript@6.0.3)
-      '@rstest/core': 0.11.3(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)
-    optionalDependencies:
-      typescript: 6.0.3
-
   '@rstest/core@0.11.3(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)':
     dependencies:
       '@rsbuild/core': 2.1.7(@module-federation/runtime-tools@2.8.0)(core-js@3.49.0)
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 462c6b1972..ba7e7603d1 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -32,7 +32,6 @@ catalog:
   '@rsbuild/plugin-check-syntax': '^2.0.0'
   '@rsbuild/plugin-rem': '^1.0.6'
   '@rsbuild/plugin-type-check': '^1.5.0'
-  '@rslib/core': '1.0.0-beta.0'
   '@rspack/core': '~2.1.5'
   '@rspack/plugin-preact-refresh': '^2.0.1'
   '@rspack/plugin-react-refresh': '^2.0.2'
@@ -44,7 +43,6 @@ catalog:
   '@rstack-dev/doc-ui': '1.14.5'
   '@rstackjs/load-config': '^0.1.2'
   '@rstackjs/test-utils': '^0.2.0'
-  '@rstest/adapter-rslib': '^0.11.2'
   '@rstest/playwright': '^0.11.2'
   '@shikijs/transformers': '^4.3.1'
   '@svgr/core': '8.1.0'
diff --git a/scripts/config/rslib.config.ts b/scripts/config/lib.ts
similarity index 74%
rename from scripts/config/rslib.config.ts
rename to scripts/config/lib.ts
index 5f26013901..ac1a1d53fc 100644
--- a/scripts/config/rslib.config.ts
+++ b/scripts/config/lib.ts
@@ -1,4 +1,4 @@
-import { defineConfig, type LibConfig, type Rsbuild } from '@rslib/core';
+import type { LibConfig, Rsbuild } from 'rstack/lib';
 
 export const nodeMinifyConfig = {
   jsOptions: {
@@ -22,7 +22,3 @@ export const esmConfig: LibConfig = {
     minify: nodeMinifyConfig,
   },
 };
-
-export const pureEsmPackage = defineConfig({
-  lib: [esmConfig],
-});
diff --git a/scripts/config/package.json b/scripts/config/package.json
index b25ff58c98..f018b5f865 100644
--- a/scripts/config/package.json
+++ b/scripts/config/package.json
@@ -3,8 +3,13 @@
   "version": "1.0.0",
   "private": true,
   "type": "module",
+  "exports": {
+    "./lib": "./lib.ts",
+    "./test": "./test.ts",
+    "./tsconfig": "./tsconfig.json",
+    "./tsconfig-nodenext": "./tsconfig-nodenext.json"
+  },
   "devDependencies": {
-    "@rslib/core": "catalog:",
     "@types/node": "catalog:",
     "path-serializer": "catalog:",
     "rstack": "catalog:",
diff --git a/scripts/config/rstest.config.ts b/scripts/config/test.ts
similarity index 100%
rename from scripts/config/rstest.config.ts
rename to scripts/config/test.ts