US H-1B Visa Sponsors MCP
Which US employers sponsor H-1B visas? Approvals, denials and sponsor lead lists.
我该使用它吗
质量与安全性
B
发现（2）
- LOWTool 'h1b_check' description lacks action verb在 h1b_check 中
- LOWTool 'employer_detail' description lacks action verb在 employer_detail 中
基于对工具定义和协议合规性的自动分析。
上下文开销
~260token 数（工具定义）
~553 B典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.20%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"us-visa-sponsors-mcp": {
"url": "https://us-visa-sponsors-mcp.donniertf.workers.dev/mcp"
}
}
}远程端点
https://us-visa-sponsors-mcp.donniertf.workers.dev/mcpstreamable-http它能做什么
工具清单
工具（3）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟢h1b_check(employer)
FREE. Does this US employer sponsor H-1B visas? Approvals/denials from the USCIS H-1B Employer Data Hub — top 3 matches.
输入模式
{
"type": "object",
"properties": {
"employer": {
"type": "string"
}
},
"required": [
"employer"
]
}🟢sponsor_search(state, city, naics, min_approvals, limit, ...)
PRO. H-1B sponsors by state, city and/or NAICS industry prefix, ranked by approvals — lead lists for recruiters, immigration lawyers and job-seekers.
输入模式
{
"type": "object",
"properties": {
"state": {
"type": "string"
},
"city": {
"type": "string"
},
"naics": {
"type": "string"
},
"min_approvals": {
"type": "number"
},
"limit": {
"type": "number"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
}
}⚪employer_detail(employer, access_token)
PRO. All rows for an employer (each location/tax ID) with approval rate.
输入模式
{
"type": "object",
"properties": {
"employer": {
"type": "string"
},
"access_token": {
"type": "string",
"description": "Subscriber token from /success (or Authorization: Bearer)"
}
},
"required": [
"employer"
]
}社区
证据
最近观测
已验证未记录版本3 个工具