MCP server for Chinese express delivery tracking: query parcel status by tracking number across
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按单号规则自动推测快递公司（本地规则库，离线可用）：输入快递单号，返回可能的公司列表（含编码、中文名、匹配规则与置信度高/中/低）。带字母前缀的单号（SF/YT/STO/JD/DPK/UPS 1Z 等）置信度最高。
快递单号，如 SF0218947552508、YT7460266600081
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http express-mcp https://pianam.cn/express-mcp/mcp
按单号规则自动推测快递公司（本地规则库，离线可用）：输入快递单号，返回可能的公司列表（含编码、中文名、匹配规则与置信度高/中/低）。带字母前缀的单号（SF/YT/STO/JD/DPK/UPS 1Z 等）置信度最高。
| Argument | Type | Description |
|---|---|---|
| number | string | 快递单号，如 SF0218947552508、YT7460266600081 |
{
"type": "object",
"properties": {
"number": {
"type": "string",
"default": "",
"description": "快递单号，如 SF0218947552508、YT7460266600081"
}
},
"additionalProperties": false
}列出支持的快递公司：返回编码、中文名、英文名、快递鸟编码、客服电话、官网与常用别名。可传 keyword 按名称/编码/别名过滤（如 '顺丰'、'SF'），limit 控制返回数量（默认50）。
| Argument | Type | Description |
|---|---|---|
| limit | integer | 返回数量上限，1-100，默认 50 |
| keyword | string | 过滤关键词（中文名/编码/别名/英文名），如 顺丰、SF、jd；空则返回全部 |
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"default": 50,
"description": "返回数量上限，1-100，默认 50"
},
"keyword": {
"type": "string",
"default": "",
"description": "过滤关键词（中文名/编码/别名/英文名），如 顺丰、SF、jd；空则返回全部"
}
},
"additionalProperties": false
}查询快递物流轨迹：输入快递单号 number（必填），可传 carrier 指定快递公司（支持编码如 shunfeng/zhongtong/yuantong/shentong/yunda/jd/ems，或中文名如 顺丰/中通/圆通/申通/韵达/京东/EMS；不传则按单号规则自动推测）。顺丰、中通部分单号需补充 phone_tail=收件人手机号后4位。返回物流状态、是否签收、轨迹时间轴（时间+内容）。数据源为快递100公开免费接口。
| Argument | Type | Description |
|---|---|---|
| number | string | 快递单号，如 SF0218947552508、YT7460266600081、773170861031705 |
| carrier | string | 快递公司编码或中文名（可选，不传自动推测），如 shunfeng/顺丰 |
| phone_tail | string | 收件人手机号后4位（顺丰/中通部分单号必填，可选） |
{
"type": "object",
"properties": {
"number": {
"type": "string",
"default": "",
"description": "快递单号，如 SF0218947552508、YT7460266600081、773170861031705"
},
"carrier": {
"type": "string",
"default": "",
"description": "快递公司编码或中文名（可选，不传自动推测），如 shunfeng/顺丰"
},
"phone_tail": {
"type": "string",
"default": "",
"description": "收件人手机号后4位（顺丰/中通部分单号必填，可选）"
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 9, 2026.
No readOnlyHint / destructiveHint annotations, so clients can't tell a read from a write without asking.
Fix: Add annotations to each tool, e.g. { readOnlyHint: true } for tools that only read.