mcp-builder

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

anthropicsSource Checked 7 November 20264216d1c5517f

Security

No findings

Files checked: 11 of 11. Code blocks and scripts analysed: 82. Risk score: 10 of 100. Dependencies: 19, checked against OSV. Static analysis does not guarantee safety: it finds only known techniques.

Effect by model

This version has not been measured. We do not know whether the skill helps an agent. The recommendation rests on static analysis only.

Compatibility and permissions

Not measured

Declared tools: none
Inferred from files: BashNetworkWrite
Programs: gomakenodenpmnpxpippythonpython3
External hosts: api.example.comexample.comgithub.commcp.example.commodelcontextprotocol.ioraw.githubusercontent.comts.sdk.modelcontextprotocol.iowww.apache.org
Environment variables: API_BASE_URLAPI_KEYAPI_URLEXAMPLE_API_KEYJSONPORTTRANSPORT