F
license-
qualityD
maintenanceEnables AI to control browsers via natural language for web automation, testing, and data scraping. Supports Chrome-based browsers and integrates with any MCP-compatible AI tool.
2
steel-tester
by ywf2016
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@steel-testeropen https://example.com and take a screenshot"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
steel-tester
内网 Steel Browser 工具：CLI + MCP。browser_navigate 对齐 cursor-ide-browser：默认复用上次视图并打开 URL。
依赖
Node.js
>= 22.13playwright-core（CDP，不下载 Chromium）@modelcontextprotocol/sdk+zod（MCP）可访问的内网 Steel（
STEEL_BROWSER_API_URL）
Related MCP server: Steel MCP Server
安装
npm install -g steel-tester
# 或
npm install -D steel-tester配置
优先级：--api-url / --cdp-url > 环境变量 > 当前目录 .env。
export STEEL_BROWSER_API_URL=http://<host>:3000/v1
# 可选：STEEL_CDP_URL=ws://10.0.0.12:3000/CLI
npx steel-tester open --url=https://www.baidu.com
npx steel-tester open --url=https://www.baidu.com --new-tab --screenshot
npx steel-tester open --url=https://www.baidu.com --view-id=<sessionId>
npx steel-tester open --url=https://www.baidu.com --cleanstdout：
{
"viewId": "<uuid>",
"sessionId": "<uuid>",
"cdpUrl": "ws://<ip>:3000/",
"url": "https://www.baidu.com/",
"title": "百度一下"
}MCP
npx steel-tester mcp{
"mcpServers": {
"steel-tester": {
"command": "npx",
"args": ["-y", "steel-tester", "mcp"],
"env": {
"STEEL_BROWSER_API_URL": "http://<host>:3000/v1"
}
}
}
}工具：browser_navigate
参数 | 说明 |
| 要打开的 URL（必填） |
| 目标 session id；省略则用上次视图 |
|
|
|
|
|
|
开发
npm install
npm run build
npm run steel-tester -- open --url=https://example.com --cleanThis server cannot be installed
Maintenance
–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
Related MCP Servers
- Alicense-qualityDmaintenanceExposes Steel Browser automation over HTTP, providing MCP clients with tools for browser control, page interaction, screenshots, and session management.MIT
- Flicense-qualityCmaintenanceEnables AI assistants to control a browser for web automation tasks such as navigation, typing, clicking, and taking screenshots.
- Flicense-qualityCmaintenanceEnables browser automation through the MCP protocol, allowing AI agents to control a real browser using accessibility snapshots and natural language commands.
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