MCP Server Pentest

Instructions

Implementation Reference

• index.ts:210-218 (handler)

  Handler implementation for the browser_navigate tool. Navigates the Playwright page to the specified URL and returns a success message.

  case ToolName.BrowserNavigate:
    await page.goto(args.url);
    return {
      content: [{
        type: "text",
          text: `Navigated to ${args.url}`,
        }],
      isError: false,
    };

• index.ts:42-48 (schema)

  Input schema for browser_navigate tool, defining a required 'url' string property.

  inputSchema: {
    type: "object",
    properties: {
      url: { type: "string" },
    },
    required: ["url"],
  },

• index.ts:39-49 (registration)

  Registration of the browser_navigate tool in the TOOLS array, including name, description, and schema.

  {
    name: ToolName.BrowserNavigate,
    description: "Navigate to a URL",
    inputSchema: {
      type: "object",
      properties: {
        url: { type: "string" },
      },
      required: ["url"],
    },
  },

• index.ts:23-23 (registration)

  Enum definition mapping ToolName.BrowserNavigate to the string 'browser_navigate'.

  BrowserNavigate = "browser_navigate",