# mcp-server-3gpp

> Use this tool when you need to retrieve specific information from 3GPP specification documents, such as LTE and 5G NAS cause values, or perform full-text searches across major specifications like NAS, RRC, and protocol conformance testing. It solves problems related to finding and interpreting complex 3GPP standards, saving time and reducing errors. The tool accepts search queries as input and returns relevant information and cause values as output.

Canonical page: https://skillsregistry.net/skills/lee-sihyeon-mcp-server-3gpp  
JSON: https://api.skillsregistry.net/v1/skills/lee-sihyeon-mcp-server-3gpp

## Description

Enables AI assistants to search and retrieve information from 3GPP specification documents, including full-text search and specific lookup for LTE and 5G NAS cause values. It comes with pre-processed data for major specifications covering NAS, RRC, and protocol conformance testing.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/wo6hb6jpe7)
- **Repository:** <https://github.com/Lee-SiHyeon/mcp-server-3gpp>

## 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": "lee-sihyeon-mcp-server-3gpp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lee-sihyeon-mcp-server-3gpp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lee-sihyeon-mcp-server-3gpp/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