diff --git a/e2e/cases/output/manifest-environment/index.test.ts b/e2e/cases/output/manifest-environment/index.test.ts
index 14806c61d3..88e6eed376 100644
--- a/e2e/cases/output/manifest-environment/index.test.ts
+++ b/e2e/cases/output/manifest-environment/index.test.ts
@@ -126,3 +126,66 @@ test('should allow to access manifest data in environment context after dev buil
 
   await rsbuild.close();
 });
+
+test('should allow to access manifest data in environment API', async ({
+  page,
+}) => {
+  let webManifest: Record<string, any> | undefined = {};
+  let nodeManifest: Record<string, any> | undefined = {};
+
+  const rsbuild = await dev({
+    cwd: fixtures,
+    page,
+    rsbuildConfig: {
+      output: {
+        filenameHash: false,
+      },
+      environments: {
+        web: {
+          output: {
+            manifest: true,
+          },
+        },
+        node: {
+          output: {
+            target: 'node',
+            manifest: 'manifest-node.json',
+          },
+        },
+      },
+      dev: {
+        setupMiddlewares: [
+          (middlewares, { environments }) => {
+            middlewares.unshift(async (_req, _res, next) => {
+              webManifest = environments.web.context.manifest;
+              nodeManifest = environments.node.context.manifest;
+              next();
+            });
+          },
+        ],
+      },
+    },
+  });
+
+  // should visit base url correctly
+  await page.goto(`http://localhost:${rsbuild.port}`);
+
+  // main.js, main.js.map, index.html
+  expect(Object.keys(webManifest.allFiles).length).toBe(3);
+  expect(webManifest.entries.index).toMatchObject({
+    initial: {
+      js: ['/static/js/index.js'],
+    },
+    html: ['/index.html'],
+  });
+
+  // main.js, main.js.map
+  expect(Object.keys(nodeManifest.allFiles).length).toBe(2);
+  expect(nodeManifest.entries.index).toMatchObject({
+    initial: {
+      js: ['/index.js'],
+    },
+  });
+
+  await rsbuild.close();
+});
diff --git a/packages/core/src/server/devServer.ts b/packages/core/src/server/devServer.ts
index edcdc58fcc..c63fb6b286 100644
--- a/packages/core/src/server/devServer.ts
+++ b/packages/core/src/server/devServer.ts
@@ -292,6 +292,7 @@ export async function createDevServer<
             await waitFirstCompileDone;
             return lastStats[environment.index];
           },
+          context: environment,
           loadBundle: async <T>(entryName: string) => {
             if (!compilationManager) {
               throw new Error(
diff --git a/packages/core/src/types/config.ts b/packages/core/src/types/config.ts
index c2a859ed2a..7c50f8802b 100644
--- a/packages/core/src/types/config.ts
+++ b/packages/core/src/types/config.ts
@@ -22,6 +22,7 @@ import type { FileDescriptor } from '../../compiled/rspack-manifest-plugin';
 import type { BundleAnalyzerPlugin } from '../../compiled/webpack-bundle-analyzer/index.js';
 import type { RsbuildDevServer } from '../server/devServer';
 import type {
+  EnvironmentContext,
   ModifyBundlerChainUtils,
   ModifyChainUtils,
   Routes,
@@ -1502,6 +1503,11 @@ export type EnvironmentAPI = {
      * Get the compiled HTML template.
      */
     getTransformedHtml: (entryName: string) => Promise<string>;
+
+    /**
+     * Provides some context information about the current environment
+     */
+    context: EnvironmentContext;
   };
 };
 
diff --git a/packages/core/src/types/hooks.ts b/packages/core/src/types/hooks.ts
index c379713551..7d8f398277 100644
--- a/packages/core/src/types/hooks.ts
+++ b/packages/core/src/types/hooks.ts
@@ -214,7 +214,7 @@ export type EnvironmentContext = {
    * Manifest data. Only available when:
    * - The `output.manifest` config is enabled
    * - The build has completed, accessible in hooks like `onAfterBuild`,
-   * `onDevCompileDone` and `onAfterEnvironmentCompile`
+   * `onDevCompileDone` and `onAfterEnvironmentCompile` or via the environment API
    */
   manifest?: Record<string, unknown> | ManifestData;
 };
diff --git a/website/docs/en/api/javascript-api/environment-api.mdx b/website/docs/en/api/javascript-api/environment-api.mdx
index 7fdfdb26c3..a9e99325d9 100644
--- a/website/docs/en/api/javascript-api/environment-api.mdx
+++ b/website/docs/en/api/javascript-api/environment-api.mdx
@@ -198,6 +198,7 @@ You can use environment API via [rsbuild.createDevServer()](/api/javascript-api/
 ```ts
 type EnvironmentAPI = {
   [name: string]: {
+    context: EnvironmentContext;
     getStats: () => Promise<Stats>;
     loadBundle: <T = unknown>(entryName: string) => Promise<T>;
     getTransformedHtml: (entryName: string) => Promise<string>;
@@ -205,6 +206,20 @@ type EnvironmentAPI = {
 };
 ```
 
+### context
+
+You can get context information related to the current environment through the Environment API.
+
+- **Type:** `EnvironmentContext`
+
+- **Example:**
+
+```ts
+const webManifest = environments.web.context.manifest;
+
+console.log(webManifest.entries);
+```
+
 ### getStats
 
 Get the build stats of current environment.
diff --git a/website/docs/en/config/output/manifest.mdx b/website/docs/en/config/output/manifest.mdx
index cf7f479d3c..5678b6dabe 100644
--- a/website/docs/en/config/output/manifest.mdx
+++ b/website/docs/en/config/output/manifest.mdx
@@ -79,7 +79,7 @@ type ManifestList = {
 
 ## Access via hooks
 
-You can access the generated manifest data through Rsbuild's [hooks](/plugins/dev/hooks).
+You can access the generated manifest data through Rsbuild's [hooks](/plugins/dev/hooks) and [Environment API](/api/javascript-api/environment-api).
 
 For example:
 
diff --git a/website/docs/zh/api/javascript-api/environment-api.mdx b/website/docs/zh/api/javascript-api/environment-api.mdx
index 70ce672538..7d17ea932f 100644
--- a/website/docs/zh/api/javascript-api/environment-api.mdx
+++ b/website/docs/zh/api/javascript-api/environment-api.mdx
@@ -192,13 +192,14 @@ manifest 数据仅在构建完成后才能被访问，你可以在以下 hooks 
 
 ## Environment API
 
-Environment API 包了一些与多环境构建相关的 API。
+Environment API 提供一些与多环境构建相关的 API。
 
 你可以通过 [rsbuild.createDevServer()](/api/javascript-api/instance#rsbuildcreatedevserver) 或 [dev.setupMiddlewares](/config/dev/setup-middlewares) 使用 environment API，这允许你在服务端获取特定环境下的构建产物信息。
 
 ```ts
 type EnvironmentAPI = {
   [name: string]: {
+    context: EnvironmentContext;
     getStats: () => Promise<Stats>;
     loadBundle: <T = unknown>(entryName: string) => Promise<T>;
     getTransformedHtml: (entryName: string) => Promise<string>;
@@ -206,6 +207,20 @@ type EnvironmentAPI = {
 };
 ```
 
+### context
+
+你可以通过 Environment API 获取和当前环境有关的上下文信息。
+
+- **类型：** `EnvironmentContext`
+
+- **示例：**
+
+```ts
+const webManifest = environments.web.context.manifest;
+
+console.log(webManifest.entries);
+```
+
 ### getStats
 
 获取当前环境的产物信息。
diff --git a/website/docs/zh/config/output/manifest.mdx b/website/docs/zh/config/output/manifest.mdx
index 9638135abb..270a8db253 100644
--- a/website/docs/zh/config/output/manifest.mdx
+++ b/website/docs/zh/config/output/manifest.mdx
@@ -79,7 +79,7 @@ type ManifestList = {
 
 ## 通过 hooks 访问
 
-你可以通过 Rsbuild 的 [hooks](/plugins/dev/hooks) 访问生成的 manifest 数据。
+你可以通过 Rsbuild 的 [hooks](/plugins/dev/hooks) 或 [Environment API](/api/javascript-api/environment-api) 访问生成的 manifest 数据。
 
 例如：