mcp-server-implementation
Pass
Audited by Gen Agent Trust Hub on Sep 7, 2026
Risk Level: SAFE
Full Analysis
- [SAFE]: The skill provides documentation and reference implementations for building MCP servers using official SDKs. All external references target official documentation (modelcontextprotocol.io) or well-known package registries (NPM, PyPI).
- [SAFE]: The included script
scripts/check_stdio_hygiene.pyis a security-positive utility. It performs static analysis of source code to detect accidental writes tostdoutwhich would corrupt the MCP protocol framing. It uses simple regex patterns for local file scanning and does not perform network operations or access sensitive system paths. - [SAFE]: The skill correctly emphasizes secure defaults for MCP implementation, such as binding to
127.0.0.1for local servers, validating theOriginheader for HTTP transports to prevent DNS rebinding, and strictly using environment variables for credential management rather than hardcoding.
Audit Metadata