feat(antigravity): support cli all electron app via CDP

src/clis/antigravity/README.md

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+# Antigravity CLI Adapter
+
+🔥 **CLI All Electron Apps! The Most Powerful Update Has Arrived!** 🔥
+
+Turn ANY Electron application into a CLI tool! Recombine, script, and extend applications like Antigravity Ultra seamlessly. Now AI can control itself natively. Unlimited possibilities await!
+
+Turn your local Antigravity desktop application into a programmable AI node via Chrome DevTools Protocol (CDP). This allows you to compose complex LLM workflows entirely through the terminal by manipulating the actual UI natively, bypassing any API restrictions.
+
+## Prerequisites
+
+Start the Antigravity desktop app with the Chrome DevTools `remote-debugging-port` flag:
+
+\`\`\`bash
+# Start Antigravity in the background
+/Applications/Antigravity.app/Contents/MacOS/Electron \\
+  --remote-debugging-port=9224 \\
+  --remote-allow-origins="*"
+\`\`\`
+
+*(Note: Depending on your installation, the executable might be named differently, e.g., \`Antigravity\` instead of \`Electron\`.)*
+
+Next, set the target port in your terminal session to tell OpenCLI where to connect:
+
+\`\`\`bash
+export OPENCLI_CDP_ENDPOINT="http://127.0.0.1:9224"
+\`\`\`
+
+## Available Commands
+
+### \`opencli antigravity status\`
+Check the Chromium CDP connection. Returns the current window title and active internal URL.
+
+### \`opencli antigravity send <message>\`
+Send a text prompt to the AI. Automatically locates the Lexical editor input box, types the prompt securely, and hits Enter.
+
+### \`opencli antigravity read\`
+Scrape the entire current conversation history block as pure text. Useful for feeding the context to another script.
+
+### \`opencli antigravity new\`
+Click the "New Conversation" button to instantly clear the UI state and start fresh.
+
+### \`opencli antigravity extract-code\`
+Extract any multi-line code blocks from the current conversation view. Ideal for automated script extraction (e.g. \`opencli antigravity extract-code > script.sh\`).
+
+### \`opencli antigravity model <name>\`
+Quickly target and switch the active LLM engine. Example: \`opencli antigravity model claude\` or \`opencli antigravity model gemini\`.
+
+### \`opencli antigravity watch\`
+A long-running, streaming process that continuously polls the Antigravity UI for chat updates and outputs them in real-time to standard output.

src/clis/antigravity/README.zh-CN.md

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+# Antigravity CLI Adapter (探针插件)
+
+🔥 **opencli 支持 CLI 化所有 electron 应用！最强大更新来袭！** 🔥
+
+CLI all electron！现在支持把所有 electron 应用 CLI 化，从而组合出各种神奇的能力。
+如果你在使用诸如 Antigravity Ultra 等工具时觉得不够灵活或难以扩展，现在通过 OpenCLI 把他 CLI 化，轻松打破界限。
+
+现在，**AI 可以自己控制自己**！结合 cc/openclaw 就可以远程控制任何 electron 应用！无限玩法！！
+
+通过 Chrome DevTools Protocol (CDP)，将你本地运行的 Antigravity 桌面客户端转变为一个完全可编程的 AI 节点。这让你可以在命令行终端中直接操控它的 UI 界面，实现真正的“零 API 限制”本地自动化大模型工作流调度。
+
+## 开发准备
+
+首先，**请在终端启动 Antigravity 桌面版**，并附加上允许远程调试（CDP）的内核启动参数：
+
+\`\`\`bash
+# 在后台启动并驻留
+/Applications/Antigravity.app/Contents/MacOS/Electron \\
+  --remote-debugging-port=9224 \\
+  --remote-allow-origins="*"
+\`\`\`
+
+*(注意：如果你打包的应用重命名过主构建，可能需要把 `Electron` 换成实际的可执行文件名，如 `Antigravity`)*
+
+接下来，在你想执行 CLI 命令的另一个新终端板块里，声明要连入的本地调试端口环境变量：
+
+\`\`\`bash
+export OPENCLI_CDP_ENDPOINT="http://127.0.0.1:9224"
+\`\`\`
+
+## 全部指令一览
+
+### \`opencli antigravity status\`
+快速检查当前探针与内核 CDP 的连接状态。会返回底层的当前 URL 和网页 Title。
+
+### \`opencli antigravity send <message>\`
+给 Agent 发送消息。它会自动定位到底部的 Lexical 输入框，安全地注入你的指定文本然后模拟回车发送。
+
+### \`opencli antigravity read\`
+全量抓取当前的对话面板，将所有历史聊天记录作为一整块纯文本取回。
+
+### \`opencli antigravity new\`
+模拟点击侧边栏顶部的“开启新对话”按钮，瞬间清空并重置 Agent 的上下文状态。
+
+### \`opencli antigravity extract-code\`
+从当前的 Agent 聊天记录中单独提取所有的多行代码块。非常适合自动化脚手架开发（例如直接重定向输出写入本地文件：\`opencli antigravity extract-code > script.sh\`）。
+
+### \`opencli antigravity model <name>\`
+切换大模型引擎。只需传入关键词（比如：\`opencli antigravity model claude\` 或 \`model gemini\`），它会自动帮你点开模型选择菜单并模拟点击。
+
+### \`opencli antigravity watch\`
+开启一个长连接流式监听。通过持续轮询 DOM 的变化量，它能像流式 API 一样，在终端实时向你推送 Agent 刚刚打出的那一行最新回复，直到你按 Ctrl+C 中止。

src/clis/antigravity/SKILL.md

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+---
+description: How to automate Antigravity using OpenCLI
+---
+
+# Antigravity Automation Skill
+
+This skill allows AI agents to control the [Antigravity](https://github.com/chengazhen/Antigravity) desktop app (and any Electron app with CDP enabled) programmatically via OpenCLI. 
+
+## Requirements
+The target Electron application MUST be launched with the remote-debugging-port flag:
+\`\`\`bash
+/Applications/Antigravity.app/Contents/MacOS/Electron --remote-debugging-port=9224 --remote-allow-origins="*"
+\`\`\`
+
+The agent must configure the endpoint environment variable locally before invoking standard commands:
+\`\`\`bash
+export OPENCLI_CDP_ENDPOINT="http://127.0.0.1:9224"
+\`\`\`
+
+## High-Level Capabilities
+1. **Send Messages (`opencli antigravity send <message>`)**: Type and send a message directly into the chat UI.
+2. **Read History (`opencli antigravity read`)**: Scrape the raw chat transcript from the main UI container.
+3. **Extract Code (`opencli antigravity extract-code`)**: Automatically isolate and extract source code text blocks from the AI's recent answers.
+4. **Switch Models (`opencli antigravity model <name>`)**: Instantly toggle the active LLM (e.g., \`gemini\`, \`claude\`).
+5. **Clear Context (`opencli antigravity new`)**: Start a fresh conversation.
+
+## Examples for Automated Workflows
+
+### Generating and Saving Code
+\`\`\`bash
+export OPENCLI_CDP_ENDPOINT="http://127.0.0.1:9224"
+opencli antigravity send "Write a python script to fetch HN top stories"
+# wait ~10-15 seconds for output to render
+opencli antigravity extract-code > hn_fetcher.py
+\`\`\`
+
+### Reading Real-time Logs
+Agents can run long-running streaming watch instances:
+\`\`\`bash
+export OPENCLI_CDP_ENDPOINT="http://127.0.0.1:9224"
+opencli antigravity watch
+\`\`\`

src/clis/antigravity/dump.ts

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+import { cli, Strategy } from '../../registry.js';
+import * as fs from 'node:fs';
+
+export const dumpCommand = cli({
+  site: 'antigravity',
+  name: 'dump',
+  description: 'Dump the DOM to help AI understand the UI',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [],
+  columns: ['htmlFile', 'snapFile'],
+  func: async (page) => {
+    // Extract HTML
+    const html = await page.evaluate('document.body.innerHTML');
+    fs.writeFileSync('/tmp/antigravity-dom.html', html);
+    
+    // Extract Snapshot
+    let snapFile = '';
+    try {
+      const snap = await page.snapshot({ raw: true });
+      snapFile = '/tmp/antigravity-snapshot.json';
+      fs.writeFileSync(snapFile, JSON.stringify(snap, null, 2));
+    } catch (e) {
+      snapFile = 'Failed';
+    }
+
+    return [{ htmlFile: '/tmp/antigravity-dom.html', snapFile }];
+  },
+});

src/clis/antigravity/extract-code.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const extractCodeCommand = cli({
+  site: 'antigravity',
+  name: 'extract-code',
+  description: 'Extract multi-line code blocks from the current Antigravity conversation',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [],
+  columns: ['code'],
+  func: async (page) => {
+    const blocks = await page.evaluate(`
+      async () => {
+        // Find standard pre/code blocks
+        let elements = Array.from(document.querySelectorAll('pre code'));
+        
+        // Fallback to Monaco editor content inside the UI
+        if (elements.length === 0) {
+          elements = Array.from(document.querySelectorAll('.monaco-editor'));
+        }
+        
+        // Generic fallback to any code tag that spans multiple lines
+        if (elements.length === 0) {
+          elements = Array.from(document.querySelectorAll('code')).filter(c => c.innerText.includes('\\n'));
+        }
+        
+        return elements.map(el => el.innerText).filter(text => text.trim().length > 0);
+      }
+    `);
+    
+    return blocks.map((code: string) => ({ code }));
+  },
+});

src/clis/antigravity/model.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const modelCommand = cli({
+  site: 'antigravity',
+  name: 'model',
+  description: 'Switch the active LLM model in Antigravity',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [
+    { name: 'name', help: 'Target model name (e.g. claude, gemini, o1)', required: true, positional: true }
+  ],
+  columns: ['status'],
+  func: async (page, kwargs) => {
+    const targetName = kwargs.name.toLowerCase();
+    
+    await page.evaluate(`
+      async () => {
+        const targetModelName = ${JSON.stringify(targetName)};
+        
+        // 1. Locate the model selector dropdown trigger
+        const trigger = document.querySelector('div[aria-haspopup="dialog"] > div[tabindex="0"]');
+        if (!trigger) throw new Error('Could not find the model selector trigger in the UI');
+        trigger.click();
+        
+        // 2. Wait a brief moment for React to mount the Portal/Dialog
+        await new Promise(r => setTimeout(r, 200));
+        
+        // 3. Find the option spanning target text
+        const spans = Array.from(document.querySelectorAll('[role="dialog"] span'));
+        const target = spans.find(s => s.innerText.toLowerCase().includes(targetModelName));
+        if (!target) {
+          // If not found, click the trigger again to close it safely
+          trigger.click();
+          throw new Error('Model matching "' + targetModelName + '" was not found in the dropdown list.');
+        }
+        
+        // 4. Click the closest parent that handles the row action
+        const optionNode = target.closest('.cursor-pointer') || target;
+        optionNode.click();
+      }
+    `);
+    
+    await page.wait(0.5);
+    return [{ status: `Model switched to: ${kwargs.name}` }];
+  },
+});

src/clis/antigravity/new.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const newCommand = cli({
+  site: 'antigravity',
+  name: 'new',
+  description: 'Start a new conversation / clear context in Antigravity',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [],
+  columns: ['status'],
+  func: async (page) => {
+    await page.evaluate(`
+      async () => {
+        const btn = document.querySelector('[data-tooltip-id="new-conversation-tooltip"]');
+        if (!btn) throw new Error('Could not find New Conversation button');
+        
+        // In case it's disabled, we must check, but we'll try to click it anyway
+        btn.click();
+      }
+    `);
+    
+    // Give it a moment to reset the UI
+    await page.wait(0.5);
+    
+    return [{ status: 'Successfully started a new conversation' }];
+  },
+});

src/clis/antigravity/read.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const readCommand = cli({
+  site: 'antigravity',
+  name: 'read',
+  description: 'Read the latest chat messages from Antigravity AI',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [
+    { name: 'last', help: 'Number of recent messages to read (not fully implemented due to generic structure, currently returns full history text or latest chunk)' }
+  ],
+  columns: ['role', 'content'],
+  func: async (page, kwargs) => {
+    // We execute a script inside Antigravity's Chromium environment to extract the text 
+    // of the entire conversation pane.
+    const rawText = await page.evaluate(`
+      async () => {
+        const container = document.getElementById('conversation');
+        if (!container) throw new Error('Could not find conversation container');
+        
+        // Extract the full visible text of the conversation
+        // In Electron/Chromium, innerText preserves basic visual line breaks nicely
+        return container.innerText;
+      }
+    `);
+    
+    // We can do simple heuristic parsing based on typical visual markers if needed.
+    // For now, we return the entire text blob, or just the last 2000 characters if it's too long.
+    const cleanText = String(rawText).trim();
+    return [{ 
+      role: 'history', 
+      content: cleanText 
+    }];
+  },
+});

src/clis/antigravity/send.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const sendCommand = cli({
+  site: 'antigravity',
+  name: 'send',
+  description: 'Send a message to Antigravity AI via the internal Lexical editor',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [
+    { name: 'message', help: 'The message text to send', required: true, positional: true }
+  ],
+  columns: ['status', 'message'],
+  func: async (page, kwargs) => {
+    const text = kwargs.message;
+
+    // We use evaluate to focus and insert text because Lexical editors maintain
+    // absolute control over their DOM and don't respond to raw node.textContent.
+    // document.execCommand simulates a native paste/typing action perfectly.
+    await page.evaluate(`
+      async () => {
+        const container = document.getElementById('antigravity.agentSidePanelInputBox');
+        if (!container) throw new Error('Could not find antigravity.agentSidePanelInputBox');
+        const editor = container.querySelector('[data-lexical-editor="true"]');
+        if (!editor) throw new Error('Could not find Antigravity input box');
+        
+        editor.focus();
+        document.execCommand('insertText', false, ${JSON.stringify(text)});
+      }
+    `);
+    
+    // Wait for the React/Lexical state to flush the new input
+    await page.wait(0.5);
+    
+    // Press Enter to submit the message
+    await page.pressKey('Enter');
+    
+    return [{ status: 'Sent successfully', message: text }];
+  },
+});

src/clis/antigravity/status.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const statusCommand = cli({
+  site: 'antigravity',
+  name: 'status',
+  description: 'Check Antigravity CDP connection and get current page state',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [],
+  columns: ['status', 'url', 'title'],
+  func: async (page) => {
+    return {
+      status: 'Connected',
+      url: await page.evaluate('window.location.href'),
+      title: await page.evaluate('document.title'),
+    };
+  },
+});

src/clis/antigravity/watch.ts

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+import { cli, Strategy } from '../../registry.js';
+
+export const watchCommand = cli({
+  site: 'antigravity',
+  name: 'watch',
+  description: 'Stream new chat messages from Antigravity in real-time',
+  domain: 'localhost',
+  strategy: Strategy.UI,
+  browser: true,
+  args: [],
+  timeoutSeconds: 86400, // Run for up to 24 hours
+  columns: [], // We use direct stdout streaming
+  func: async (page) => {
+    console.log('Watching Antigravity chat... (Press Ctrl+C to stop)');
+    
+    let lastLength = 0;
+    
+    // Loop until process gets killed
+    while (true) {
+      const text = await page.evaluate(`
+        async () => {
+          const container = document.getElementById('conversation');
+          return container ? container.innerText : '';
+        }
+      `);
+      
+      const currentLength = text.length;
+      if (currentLength > lastLength) {
+        // Delta mode
+        const newSegment = text.substring(lastLength);
+        if (newSegment.trim().length > 0) {
+          process.stdout.write(newSegment);
+        }
+        lastLength = currentLength;
+      } else if (currentLength < lastLength) {
+        // The conversation was cleared or updated significantly
+        lastLength = currentLength;
+        console.log('\\n--- Conversation Cleared/Changed ---\\n');
+        process.stdout.write(text);
+      }
+      
+      await new Promise(resolve => setTimeout(resolve, 500));
+    }
+  },
+});