<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Sso on Nitin Kumar Singh</title><link>https://nitinksingh.com/tags/sso/</link><description>Recent content in Sso on Nitin Kumar Singh</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2026 Nitin Kumar Singh. All rights reserved.</copyright><lastBuildDate>Wed, 19 Aug 2026 08:00:00 +0530</lastBuildDate><atom:link href="https://nitinksingh.com/tags/sso/index.xml" rel="self" type="application/rss+xml"/><item><title>The Auth Chapter Every MCP Tutorial Skips: Real SSO for Microsoft Graph</title><link>https://nitinksingh.com/posts/mcp-sso-microsoft-graph/</link><pubDate>Wed, 19 Aug 2026 08:00:00 +0530</pubDate><guid>https://nitinksingh.com/posts/mcp-sso-microsoft-graph/</guid><description>Production auth for an MCP server on Microsoft Graph: browser SSO with a public client and PKCE, delegated tokens, the On-Behalf-Of exchange, and the engineering that keeps an 85-tool surface safe.</description></item></channel></rss>