Selenium MCP Server

Instructions

Implementation Reference

• src/tools/browserTools.ts:54-66 (handler)

  Handler function that retrieves the current browser driver from stateManager and navigates to the specified URL, returning success or error message.

  async ({ url }) => {
    try {
      const driver = stateManager.getDriver();
      await driver.get(url);
      return {
        content: [{ type: 'text', text: `Navigated to ${url}` }],
      };
    } catch (e) {
      return {
        content: [{ type: 'text', text: `Error navigating: ${(e as Error).message}` }],
      };
    }
  }

• src/tools/browserTools.ts:51-53 (schema)

  Input schema defining the 'url' parameter as a required string for the browser_navigate tool.

  {
    url: z.string().describe('URL to navigate to'),
  },

• src/tools/browserTools.ts:48-67 (registration)

  Direct registration of the 'browser_navigate' tool using server.tool within registerBrowserTools, specifying name, description, input schema, and inline handler function.

  server.tool(
    'browser_navigate',
    'Navigate to a URL',
    {
      url: z.string().describe('URL to navigate to'),
    },
    async ({ url }) => {
      try {
        const driver = stateManager.getDriver();
        await driver.get(url);
        return {
          content: [{ type: 'text', text: `Navigated to ${url}` }],
        };
      } catch (e) {
        return {
          content: [{ type: 'text', text: `Error navigating: ${(e as Error).message}` }],
        };
      }
    }
  );