chore: expose browser.bind and browser.unbind APIs

docs/src/api/class-browser.md

@@ -295,6 +295,44 @@ testing frameworks should explicitly create [`method: Browser.newContext`] follo
 ### option: Browser.newPage.storageStatePath = %%-csharp-java-context-option-storage-state-path-%%
 * since: v1.9
 
+## async method: Browser.bind
+* since: v1.59
+- returns: <[Object]>
+  - `endpoint` <[string]>
+
+Binds the browser to a named pipe or web socket, making it available for other clients to connect to.
+
+### param: Browser.bind.title
+* since: v1.59
+- `title` <[string]>
+
+Title of the browser server, used for identification.
+
+### option: Browser.bind.workspaceDir
+* since: v1.59
+- `workspaceDir` <[string]>
+
+Working directory associated with this browser server.
+
+### option: Browser.bind.metadata
+* since: v1.59
+* langs: js
+- `metadata` <[Object]<[string], [any]>>
+
+Additional metadata to associate with the browser server.
+
+### option: Browser.bind.host
+* since: v1.59
+- `host` <[string]>
+
+Host to bind the web socket server to. When specified, a web socket server is created instead of a named pipe.
+
+### option: Browser.bind.port
+* since: v1.59
+- `port` <[int]>
+
+Port to bind the web socket server to. When specified, a web socket server is created instead of a named pipe. Use `0` to let the OS pick an available port.
+
 ## async method: Browser.removeAllListeners
 * since: v1.47
 * langs: js
@@ -382,6 +420,11 @@ This API controls [Chromium Tracing](https://www.chromium.org/developers/how-tos
 
 Returns the buffer with trace data.
 
+## async method: Browser.unbind
+* since: v1.59
+
+Unbinds the browser server previously bound with [`method: Browser.bind`].
+
 ## method: Browser.version
 * since: v1.8
 - returns: <[string]>

docs/src/release-notes-csharp.md

@@ -10,11 +10,14 @@ import LiteYouTube from '@site/src/components/LiteYouTube';
 
 ### 🎬 Screencast
 
-New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings and as real-time frame streams.
+New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings, annotations, overlays, and a real-time frame stream.
 
+<center>
 <img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-screencast-demo.gif" alt="Demo" width="500" height="313" />
+</center>
 
-**Video recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
+
+**Screencast recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
 
 ```csharp
 await page.Screencast.StartAsync(new() { Path = "video.webm" });
@@ -103,10 +106,63 @@ The resulting video serves as a receipt: chapter titles provide context, action
 - Method [`method: BrowserContext.isClosed`].
 - Method [`method: Request.existingResponse`] returns the response without waiting.
 - Method [`method: Response.httpVersion`] returns the HTTP version used by the response.
-- Event [`event: CDPSession.close`] for CDP sessions.
 - Option `Live` in [`method: Tracing.start`] for real-time trace updates.
 - Option `ArtifactsDir` in [`method: BrowserType.launch`] to configure the artifacts directory.
 
+### 🔗 Interoperability
+
+New [`method: Browser.bind`] API makes a launched browser available for `playwright-cli`, `@playwright/mcp`, and other clients to connect to.
+
+**Bind a browser** — start a browser and bind it so others can connect:
+
+```csharp
+var browser = await chromium.LaunchAsync();
+var serverInfo = await browser.BindAsync("my-session", new() {
+    WorkspaceDir = "/my/project",
+});
+```
+
+**Connect from playwright-cli**
+
+```bash
+playwright-cli attach my-session
+```
+
+**Connect from playwright/mcp**
+
+```bash
+@playwright/mcp --endpoint=my-session
+```
+
+**Connect from another client**
+
+```csharp
+var browser = await chromium.ConnectAsync(serverInfo.Endpoint);
+```
+
+Pass `Host` and `Port` options to bind over WebSocket instead of a named pipe:
+
+```csharp
+var serverInfo = await browser.BindAsync("my-session", new() {
+    Host = "localhost",
+    Port = 0,
+});
+// serverInfo.Endpoint is a ws:// URL
+```
+
+Call [`method: Browser.unbind`] to stop accepting new connections.
+
+### 📊 Observability
+
+Run `playwright-cli show` to open the Dashboard that lists all bound browsers, their status, and workspace.
+
+<center>
+<img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-dashboard.gif" alt="Demo" width="1169" height="835" />
+</center>
+
+- `playwright-cli` binds all of its browsers automatically, so you can see what your agents are doing.
+- Pass `PLAYWRIGHT_DASHBOARD=1` env variable to see all `@playwright/test` browsers in the dashboard.
+
 ### Breaking Changes ⚠️
 
 - Removed macOS 14 support for WebKit. We recommend upgrading your macOS version, or keeping an older Playwright version.

docs/src/release-notes-java.md

@@ -10,11 +10,14 @@ import LiteYouTube from '@site/src/components/LiteYouTube';
 
 ### 🎬 Screencast
 
-New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings and as real-time frame streams.
+New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings, annotations, overlays, and a real-time frame stream.
 
+<center>
 <img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-screencast-demo.gif" alt="Demo" width="500" height="313" />
+</center>
 
-**Video recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
+
+**Screencast recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
 
 ```java
 page.screencast().start(new Screencast.StartOptions().setPath(Paths.get("video.webm")));
@@ -103,10 +106,60 @@ The resulting video serves as a receipt: chapter titles provide context, action
 - Method [`method: BrowserContext.isClosed`].
 - Method [`method: Request.existingResponse`] returns the response without waiting.
 - Method [`method: Response.httpVersion`] returns the HTTP version used by the response.
-- Event [`event: CDPSession.close`] for CDP sessions.
 - Option `live` in [`method: Tracing.start`] for real-time trace updates.
 - Option `artifactsDir` in [`method: BrowserType.launch`] to configure the artifacts directory.
 
+### 🔗 Interoperability
+
+New [`method: Browser.bind`] API makes a launched browser available for `playwright-cli`, `@playwright/mcp`, and other clients to connect to.
+
+**Bind a browser** — start a browser and bind it so others can connect:
+
+```java
+Browser browser = chromium.launch();
+Browser.BindResult serverInfo = browser.bind("my-session",
+    new Browser.BindOptions().setWorkspaceDir("/my/project"));
+```
+
+**Connect from playwright-cli**
+
+```bash
+playwright-cli attach my-session
+```
+
+**Connect from playwright/mcp**
+
+```bash
+@playwright/mcp --endpoint=my-session
+```
+
+**Connect from another client**
+
+```java
+Browser browser = chromium.connect(serverInfo.endpoint);
+```
+
+Pass `host` and `port` options to bind over WebSocket instead of a named pipe:
+
+```java
+Browser.BindResult serverInfo = browser.bind("my-session",
+    new Browser.BindOptions().setHost("localhost").setPort(0));
+// serverInfo.endpoint is a ws:// URL
+```
+
+Call [`method: Browser.unbind`] to stop accepting new connections.
+
+### 📊 Observability
+
+Run `playwright-cli show` to open the Dashboard that lists all bound browsers, their status, and workspace.
+
+<center>
+<img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-dashboard.gif" alt="Demo" width="1169" height="835" />
+</center>
+
+- `playwright-cli` binds all of its browsers automatically, so you can see what your agents are doing.
+- Pass `PLAYWRIGHT_DASHBOARD=1` env variable to see all `@playwright/test` browsers in the dashboard.
+
 ### Breaking Changes ⚠️
 
 - Removed macOS 14 support for WebKit. We recommend upgrading your macOS version, or keeping an older Playwright version.

docs/src/release-notes-js.md

@@ -10,11 +10,14 @@ import LiteYouTube from '@site/src/components/LiteYouTube';
 
 ### 🎬 Screencast
 
-New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings and as real-time frame streams.
+New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings, annotations, overlays, and a real-time frame stream.
 
+<center>
 <img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-screencast-demo.gif" alt="Demo" width="500" height="313" />
+</center>
 
-**Video recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideo`] option:
+
+**Screencast recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideo`] option:
 
 ```js
 await page.screencast.start({ path: 'video.webm' });
@@ -91,9 +94,62 @@ await page.screencast.stop();
 
 The resulting video serves as a receipt: chapter titles provide context, action annotations highlight each interaction, and the visual walkthrough is faster to review than text logs.
 
-### 🤖 Agentic Tools
+### 🔗 Interoperability
+
+New [`method: Browser.bind`] API makes a launched browser available for `playwright-cli`, `@playwright/mcp`, and other clients to connect to.
+
+**Bind a browser** — start a browser and bind it so others can connect:
+
+```js
+const browser = await chromium.launch();
+const { endpoint } = await browser.bind('my-session', {
+  workspaceDir: '/my/project',
+});
+```
+
+**Connect from playwright-cli**
+
+```bash
+playwright-cli attach my-session
+playwright-cli -s my-session snapshot
+```
+
+**Connect from playwright/mcp**
+
+```bash
+@playwright/mcp --endpoint=my-session
+```
+
+**Connect from another client**
+
+```js
+const browser = await chromium.connect(endpoint);
+```
+
+Pass `host` and `port` options to bind over WebSocket instead of a named pipe:
+
+```js
+const { endpoint } = await browser.bind('my-session', {
+  host: 'localhost',
+  port: 0,
+});
+// endpoint is a ws:// URL
+```
+
+Call [`method: Browser.unbind`] to stop accepting new connections.
+
+### 📊 Observability
+
+Run `playwright-cli show` to open the Dashboard that lists all bound browsers, their status, and workspace.
+
+<center>
+<img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-dashboard.gif" alt="Demo" width="1169" height="835" />
+</center>
+
+- `playwright-cli` binds all of its browsers automatically, so you can see what your agents are doing.
+- Pass `PLAYWRIGHT_DASHBOARD=1` env variable to see all `@playwright/test` browsers in the dashboard.
 
-#### CLI debugger
+### 🐛 CLI debugger for agents
 
 Coding agents can now run `npx playwright test --debug=cli` to attach and debug tests over `playwright-cli` — perfect for automatically fixing tests in agentic workflows:
 
@@ -116,7 +172,7 @@ $ playwright-cli --session tw-87b59e step-over
 - Expect "toHaveTitle" at output/tests/example.spec.ts:7
 ```
 
-#### CLI trace analysis
+### 📋 CLI trace analysis for agents
 
 Coding agents can run `npx playwright trace` to explore [Playwright Trace](./trace-viewer.md) and understand failing or flaky tests from the command line:
 

docs/src/release-notes-python.md

@@ -10,11 +10,14 @@ import LiteYouTube from '@site/src/components/LiteYouTube';
 
 ### 🎬 Screencast
 
-New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings and as real-time frame streams.
+New [`property: Page.screencast`] API provides a unified interface for capturing page content — both as video recordings, annotations, overlays, and a real-time frame stream.
 
+<center>
 <img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-screencast-demo.gif" alt="Demo" width="500" height="313" />
+</center>
 
-**Video recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
+
+**Screencast recording** — record video with precise start/stop control, as an alternative to the [`option: Browser.newContext.recordVideoDir`] option:
 
 ```python
 page.screencast.start(path="video.webm")
@@ -103,10 +106,63 @@ The resulting video serves as a receipt: chapter titles provide context, action
 - Method [`method: BrowserContext.isClosed`].
 - Method [`method: Request.existingResponse`] returns the response without waiting.
 - Method [`method: Response.httpVersion`] returns the HTTP version used by the response.
-- Event [`event: CDPSession.close`] for CDP sessions.
 - Option `live` in [`method: Tracing.start`] for real-time trace updates.
 - Option `artifacts_dir` in [`method: BrowserType.launch`] to configure the artifacts directory.
 
+### 🔗 Interoperability
+
+New [`method: Browser.bind`] API makes a launched browser available for `playwright-cli`, `@playwright/mcp`, and other clients to connect to.
+
+**Bind a browser** — start a browser and bind it so others can connect:
+
+```python
+browser = await chromium.launch()
+server_info = await browser.bind("my-session",
+    workspace_dir="/my/project",
+)
+```
+
+**Connect from playwright-cli**
+
+```bash
+playwright-cli attach my-session
+```
+
+**Connect from playwright/mcp**
+
+```bash
+@playwright/mcp --endpoint=my-session
+```
+
+**Connect from another client**
+
+```python
+browser = await chromium.connect(server_info["endpoint"])
+```
+
+Pass `host` and `port` options to bind over WebSocket instead of a named pipe:
+
+```python
+server_info = await browser.bind("my-session",
+    host="localhost",
+    port=0,
+)
+# server_info["endpoint"] is a ws:// URL
+```
+
+Call [`method: Browser.unbind`] to stop accepting new connections.
+
+### 📊 Observability
+
+Run `playwright-cli show` to open the Dashboard that lists all bound browsers, their status, and workspace.
+
+<center>
+<img src="https://raw.githubusercontent.com/microsoft/playwright/main/docs/src/images/release-notes-1.59-dashboard.gif" alt="Demo" width="1169" height="835" />
+</center>
+
+- `playwright-cli` binds all of its browsers automatically, so you can see what your agents are doing.
+- Pass `PLAYWRIGHT_DASHBOARD=1` env variable to see all `@playwright/test` browsers in the dashboard.
+
 ### Breaking Changes ⚠️
 
 - Removed macOS 14 support for WebKit. We recommend upgrading your macOS version, or keeping an older Playwright version.

packages/dashboard/index.html

@@ -18,7 +18,7 @@
   <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Playwright Monitor</title>
+    <title>Playwright Dashboard</title>
   </head>
   <body>
     <div id="root"></div>