Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"3gpp-server": {
"env": {
"HUGGINGFACE_TOKEN": "optional-for-enhanced-access"
},
"args": [
"3gpp-mcp-charging@latest",
"serve"
],
"command": "npx",
"description": "3GPP MCP Server - Direct access to TSpec-LLM and 3GPP specifications"
}
}
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Transform your AI assistant into a 3GPP specification expert with direct access to TSpec-LLM's 535M word dataset!
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y '3gpp-mcp-charging' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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Transform your AI assistant into a 3GPP specification expert with direct access to TSpec-LLM's 535M word dataset!
Before: Ask AI about 3GPP specifications - Get generic responses based on training data After: Ask AI + 3GPP MCP Server V3.0.0 - Get direct access to current specification content with structured, agent-ready responses
V3.0.0 represents the True MCP approach - lightweight API bridge providing direct specification data:
Agent Query → MCP Tools → External APIs → Real Specification Data
Claude Desktop users:
claude mcp add 3gpp-server npx 3gpp-mcp-charging@latest serve
For other MCP clients: Add this to your MCP configuration:
{
"mcpServers": {
"3gpp-server": {
"command": "npx",
"args": ["3gpp-mcp-charging@latest", "serve"],
"description": "3GPP MCP Server - Direct access to TSpec-LLM and 3GPP specifications",
"env": {
"HUGGINGFACE_TOKEN": "optional-for-enhanced-access"
}
}
}
}
# One-command installation with auto-configuration
npx 3gpp-mcp-charging@latest init
# Client-specific installation
npx 3gpp-mcp-charging@latest init --client claude
npx 3gpp-mcp-charging@latest init --client vscode
npx 3gpp-mcp-charging@latest init --client cursor
Ask your AI assistant: "Search for 5G CHF implementation requirements in TS 32.290"
You should get structured specification content with implementation guidance, dependencies, and testing considerations!
| Tool | Purpose | Input | Output |
|---|---|---|---|
search_specifications | Direct TSpec-LLM search | Query + filters | Structured spec results + relevance scores |
get_specification_details | Comprehensive spec details | Specification ID | Full metadata + implementation guidance |
compare_specifications | Multi-spec comparison | Array of spec IDs | Comparison matrix + migration analysis |
find_implementation_requirements | Requirements extraction | Spec scope + focus | Technical requirements + testing guidance |
Direct Specification Search:
"Find charging procedures in 5G service-based architecture"
→ Returns: TS 32.290 excerpts, CHF implementation details, Nchf interface specifications
Implementation Requirements:
"Extract implementation requirements for converged charging in Release 17"
→ Returns: Technical requirements, dependencies, testing considerations, compliance notes
Specification Comparison:
"Compare charging evolution from TS 32.240 to TS 32.290"
→ Returns: Evolution timeline, migration analysis, implementation impact assessment