# Ns Mcp Shield

> (NS) Secure MCP server design, tool schemas, authn/authz, deployment, and security review — OWASP…

(NS) Secure MCP server design, tool schemas, authn/authz, deployment, and security review — OWASP GenAI "Practical Guide for Secure MCP Server Development" (v1.0). Use whenever designing an MCP server or tool, writing tool descriptions/schemas, implementing MCP OAuth/OIDC, deploying an MCP server, or threat-modeling / reviewing MCP code — even when the user only asks to "add a tool", "expose X via MCP", or "wire this MCP". Do NOT use for generic web headers/CSP (ns-best-practices) or MR/SOLID review (ns-reviewer).

- Page: https://ss33.ai/skills/nextstage-brasil/ns-mcp-shield-54434458500
- Publisher: nextstage-brasil
- Category: [Security](https://ss33.ai/skills/category/security-w9g95g) › [Application security](https://ss33.ai/skills/category/security-w9g95g/application-security-6s8pr9)
- Source: https://github.com/nextstage-brasil/skills/blob/675a1dee012a4e25d7bd7648a6572a6d03e48883/skills/ns-mcp-shield/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/nextstage-brasil/skills/blob/675a1dee012a4e25d7bd7648a6572a6d03e48883/skills/ns-mcp-shield/SKILL.md