# Phone Carrier Detector MCP Server

> Use this tool when you need to identify the carrier and geographical location of Chinese mobile phone numbers, solving problems such as customer profiling and location-based services. It takes single or batch phone numbers as input (up to 100 numbers) and outputs the corresponding carrier and location information. Ideal for use cases requiring accurate and efficient phone number analysis, such as marketing, sales, and customer service applications.

Canonical page: https://skillsregistry.net/skills/dahuangbaojian-sms-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/dahuangbaojian-sms-mcp-server

## Description

Detects Chinese mobile phone number carriers (China Mobile, China Unicom, China Telecom, etc.) and their geographical location (province and city) using a database of 492,088 records. Supports both single and batch number detection (up to 100 numbers).

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/vezfoaoi4l)
- **Repository:** <https://github.com/dahuangbaojian/sms-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dahuangbaojian-sms-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dahuangbaojian-sms-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dahuangbaojian-sms-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt