playwright_navigate
Navigate to a specified URL in a browser session for web automation tasks.
Instructions
Navigate to a URL,thip op will auto create a session
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes |
Implementation Reference
- src/playwright_server/server.py:205-218 (handler)Implementation of the NavigateToolHandler class with the handle method that performs navigation using Playwright's page.goto() and fetches text content.
class NavigateToolHandler(ToolHandler): async def handle(self, name: str, arguments: dict | None) -> list[types.TextContent | types.ImageContent | types.EmbeddedResource]: if not self._sessions: await NewSessionToolHandler().handle("",{}) # return [types.TextContent(type="text", text="No active session. Please create a new session first.")] session_id = list(self._sessions.keys())[-1] page = self._sessions[session_id]["page"] url = arguments.get("url") if not url.startswith("http://") and not url.startswith("https://"): url = "https://" + url await page.goto(url) text_content=await GetTextContentToolHandler().handle("",{}) return [types.TextContent(type="text", text=f"Navigated to {url}\npage_text_content[:200]:\n\n{text_content[:200]}")] - JSON schema definition for the playwright_navigate tool input, requiring a 'url' string.
types.Tool( name="playwright_navigate", description="Navigate to a URL,thip op will auto create a session", inputSchema={ "type": "object", "properties": { "url": {"type": "string"} }, "required": ["url"] } ), - src/playwright_server/server.py:334-344 (registration)Dictionary registering the NavigateToolHandler instance under the key 'playwright_navigate' for tool dispatching.
tool_handlers = { "playwright_navigate": NavigateToolHandler(), "playwright_screenshot": ScreenshotToolHandler(), "playwright_click": ClickToolHandler(), "playwright_fill": FillToolHandler(), "playwright_evaluate": EvaluateToolHandler(), "playwright_click_text": ClickTextToolHandler(), "playwright_get_text_content": GetTextContentToolHandler(), "playwright_get_html_content": GetHtmlContentToolHandler(), "playwright_new_session":NewSessionToolHandler(), } - src/playwright_server/server.py:347-359 (registration)MCP server tool call handler that dispatches to the registered tool_handlers based on the tool name.
@server.call_tool() async def handle_call_tool( name: str, arguments: dict | None ) -> list[types.TextContent | types.ImageContent | types.EmbeddedResource]: """ Handle tool execution requests. Tools can modify server state and notify clients of changes. """ if name in tool_handlers: return await tool_handlers[name].handle(name, arguments) else: raise ValueError(f"Unknown tool: {name}")