Zypin MCP

Instructions

Implementation Reference

• tools-playwright.js:247-259 (registration)

  Full definition and registration of the 'close' MCP tool object, including name, description, input schema, and handler function within the createPlaywrightTools array.

  {
    name: 'close',
    description: 'Close the browser',
    inputSchema: {
      type: 'object',
      properties: {},
      required: []
    },
    handler: async () => {
      await browser.close();
      return { success: true, message: 'Browser closed' };
    }
  }

• tools-playwright.js:255-258 (handler)

  The MCP tool handler function that closes the browser instance and returns a success response.

  handler: async () => {
    await browser.close();
    return { success: true, message: 'Browser closed' };
  }

• tools-playwright.js:250-254 (schema)

  Input schema definition for the 'close' tool (accepts no parameters).

  inputSchema: {
    type: 'object',
    properties: {},
    required: []
  },

• browser.js:167-174 (helper)

  Underlying SimpleBrowser.close() helper method invoked by the tool handler to close the Playwright browser instance.

  async close() {
    if (this.browser) {
      await this.browser.close();
      this.browser = null;
      this.context = null;
      this.page = null;
    }
  }

• tools.js:18-21 (registration)

  Registration of Playwright tools (including 'close') into the main tools array via spread operator in createTools function.

  const playwrightTools = createPlaywrightTools(browser);
  
  return [
    ...playwrightTools,