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通过 Node.js 桥接脚本稳定连接 streamable-http MCP 服务（自动管理 session ID、支持所有 JSON-RPC 方法）
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| name | mcp-streamable-connect |
| description | 通过 Node.js 桥接脚本稳定连接 streamable-http MCP 服务（自动管理 session ID、支持所有 JSON-RPC 方法） |
稳定连接 streamable-http 类型 MCP 服务的桥接技能。
目标 MCP 服务：
http://127.0.0.1:12306/mcpstreamable-http（需要 HTTP POST + SSE 长连接管理）fetch API）http://127.0.0.1:12306/mcp 运行（可用 curl -v http://127.0.0.1:12306/mcp 确认）.reasonix/skills/mcp-streamable-connect/mcp-bridge.js
node .reasonix/skills/mcp-streamable-connect/mcp-bridge.js init
成功后会返回服务端的能力信息（serverInfo、capabilities、protocolVersion 等），同时 session ID 自动保存到临时文件。
node .reasonix/skills/mcp-streamable-connect/mcp-bridge.js call tools/list
node .reasonix/skills/mcp-streamable-connect/mcp-bridge.js call tools/call '{"name":"工具名","arguments":{"参数1":"值1"}}'
node .reasonix/skills/mcp-streamable-connect/mcp-bridge.js close
| 命令 | 说明 | 示例 |
|---|---|---|
init | 初始化连接，获取 session ID | node mcp-bridge.js init |
call <method> | 调用 JSON-RPC 方法（不含参数） | node mcp-bridge.js call tools/list |
call <method> <json> | 调用方法并传参 | node mcp-bridge.js call tools/call '{"name":"x","arguments":{}}' |
ping | 心跳保活 | node mcp-bridge.js ping |
close | 发送 close 通知并清理 session | node mcp-bridge.js close |
本技能对接的是 mcp-chrome-2026 服务，以下是所有可用工具及调用示例。
# 列出所有窗口和标签页
node mcp-bridge.js call tools/call '{"name":"get_windows_and_tabs","arguments":{}}'
# 导航到 URL
node mcp-bridge.js call tools/call '{"name":"chrome_navigate","arguments":{"url":"https://example.com"}}'
# 新窗口打开
node mcp-bridge.js call tools/call '{"name":"chrome_navigate","arguments":{"url":"https://example.com","newWindow":true,"width":1920,"height":1080}}'
# 关闭标签页
node mcp-bridge.js call tools/call '{"name":"chrome_close_tabs","arguments":{"tabIds":[123,456]}}'
# 切换标签页
node mcp-bridge.js call tools/call '{"name":"chrome_switch_tab","arguments":{"tabId":456}}'
# 浏览器历史导航
node mcp-bridge.js call tools/call '{"name":"chrome_go_back_or_forward","arguments":{"direction":"back"}}'
# 截取全页截图（返回 base64）
node mcp-bridge.js call tools/call '{"name":"chrome_screenshot","arguments":{"fullPage":true,"storeBase64":true}}'
# 截取特定元素截图
node mcp-bridge.js call tools/call '{"name":"chrome_screenshot","arguments":{"selector":".main-content","storeBase64":true}}'
# 开始捕获网络请求
node mcp-bridge.js call tools/call '{"name":"chrome_network_capture_start","arguments":{"maxCaptureTime":30000}}'
# 停止捕获并获取结果
node mcp-bridge.js call tools/call '{"name":"chrome_network_capture_stop","arguments":{}}'
# 发送自定义 HTTP 请求
node mcp-bridge.js call tools/call '{"name":"chrome_network_request","arguments":{"url":"https://api.example.com/data","method":"GET"}}'
# 阻止图片加载
node mcp-bridge.js call tools/call '{"name":"chrome_block_images","arguments":{"action":"start"}}'
# 跨标签页语义搜索
node mcp-bridge.js call tools/call '{"name":"search_tabs_content","arguments":{"query":"搜索关键词"}}'
# 提取网页文本内容
node mcp-bridge.js call tools/call '{"name":"chrome_get_web_content","arguments":{"format":"text"}}'
# 查找页面可交互元素
node mcp-bridge.js call tools/call '{"name":"chrome_get_interactive_elements","arguments":{}}'
# 点击元素
node mcp-bridge.js call tools/call '{"name":"chrome_click_element","arguments":{"selector":"#submit-button"}}'
# 填充表单字段
node mcp-bridge.js call tools/call '{"name":"chrome_fill_or_select","arguments":{"selector":"#email-input","value":"user@example.com"}}'
# 模拟键盘输入
node mcp-bridge.js call tools/call '{"name":"chrome_keyboard","arguments":{"keys":"Ctrl+A","selector":"#text-input"}}'
# 搜索浏览器历史
node mcp-bridge.js call tools/call '{"name":"chrome_history","arguments":{"text":"github","maxResults":50}}'
# 搜索书签
node mcp-bridge.js call tools/call '{"name":"chrome_bookmark_search","arguments":{"query":"文档","maxResults":20}}'
# 添加书签
node mcp-bridge.js call tools/call '{"name":"chrome_bookmark_add","arguments":{"url":"https://example.com","title":"示例网站","parentId":"工作/资源","createFolder":true}}'
# 删除书签
node mcp-bridge.js call tools/call '{"name":"chrome_bookmark_delete","arguments":{"url":"https://example.com"}}'
# 获取标签页 URL 和标题
node mcp-bridge.js call tools/call '{"name":"chrome_get_tab_url","arguments":{"tabId":123}}'
# 滚动页面
node mcp-bridge.js call tools/call '{"name":"chrome_scroll","arguments":{"amount":500}}'
# 滚动到页面底部（懒加载模式）
node mcp-bridge.js call tools/call '{"name":"chrome_scroll","arguments":{"toBottom":true,"lazyLoad":true}}'
# 获取滚动状态
node mcp-bridge.js call tools/call '{"name":"chrome_get_scroll_state","arguments":{}}'
# 等待元素出现
node mcp-bridge.js call tools/call '{"name":"chrome_wait","arguments":{"selector":".product-list","waitFor":"visible","timeout":15000}}'
# 提取结构化数据
node mcp-bridge.js call tools/call '{"name":"chrome_extract","arguments":{"selector":".product-card","fields":[{"name":"title","selector":".product-title","type":"text"},{"name":"price","selector":".price","type":"number"}],"limit":20}}'
# 提取文章正文（Readability）
node mcp-bridge.js call tools/call '{"name":"chrome_get_page_text","arguments":{}}'
# 点击并等待
node mcp-bridge.js call tools/call '{"name":"chrome_click_and_wait","arguments":{"selector":"#load-more-button","waitSelector":".new-content","waitFor":"visible"}}'
以下是一个典型的浏览器自动化完整流程：
# 1️⃣ 初始化连接
node mcp-bridge.js init
# 2️⃣ 导航到目标页面
node mcp-bridge.js call tools/call '{"name":"chrome_navigate","arguments":{"url":"https://example.com"}}'
# 3️⃣ 等待页面加载
node mcp-bridge.js call tools/call '{"name":"chrome_wait","arguments":{"selector":".main-content","waitFor":"visible"}}'
# 4️⃣ 提取页面数据
node mcp-bridge.js call tools/call '{"name":"chrome_extract","arguments":{"selector":".data-item","fields":[{"name":"title","type":"text"}]}}'
# 5️⃣ 截图保存
node mcp-bridge.js call tools/call '{"name":"chrome_screenshot","arguments":{"fullPage":true,"storeBase64":true}}'
# 6️⃣ 关闭连接
node mcp-bridge.js close
# 初始化
node mcp-bridge.js init
# 心跳保活
node mcp-bridge.js ping
# 关闭连接
node mcp-bridge.js close
%TEMP%\mcp-bridge-session.jsoncall 命令自动附加 Mcp-Session-Id 请求头SessionNotFound 错误，只需重新执行 init 即可ECONNREFUSED / 无法连接→ MCP 服务未启动。请先启动你的 MCP 服务，再重试。
SessionNotFound / 类似 session 错误→ Session 已超时或被服务端关闭。运行 close 清理，然后重新 init。
→ 确认 params 参数是合法的 JSON 字符串（使用单引号包裹整个 JSON）。
→ 某些 MCP 方法返回空结果或通知类消息是正常的。如果期望有数据但为空，检查方法名和参数是否正确。
→ 使用完整双引号包裹路径：node ".reasonix/skills/mcp-streamable-connect/mcp-bridge.js" init
MCP Streamable HTTP Transport 的工作方式：
Content-Type: application/json 和 Accept: text/event-stream, application/jsonContent-Type: application/json）或 SSE 流式响应（Content-Type: text/event-stream）Mcp-Session-Id 传递，后续请求需带上close 通知（无需响应）本桥接脚本封装了以上全部细节，AI 只需通过 CLI 调用即可。