AINewsnow

MCP Auth and Security: OAuth, Scopes, and Enterprise Permissions Guide

This story is from 2026-09-18. It is preserved in the archive; the latest stories are on the live feed.

In brief: MCP apps use one of three auth patterns: OAuth 2.1 with PKCE (mandated by the MCP spec for remote servers, used by Claude, Gemini, modern ChatGPT), API key handoff (common in Cursor and AI-first IDEs, weak on revocation and scoping), and enterprise SSO via the host's identity provider (Mi…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-09-18 12:09 · DEV Community — AI
    MCP Auth and Security: OAuth, Scopes, and Enterprise Permissions Guide

More stories

  1. Pay $39.99 once to put ChatGPT, Claude, Gemini, and more in a single workspace for life — Mashable AI
  2. What does AI forgetting context actually look like for you? — r/AI_Agents
  3. One prompt two models — r/AI_Agents
  4. Solving image to text captchas — r/AI_Agents
  5. Own 1 dashboard for ChatGPT, Gemini, Claude, and more for only $54.97 — Mashable AI
  6. I built a free browser tool for assembling reusable AI prompts. Would you use this instead of saved prompts? — r/PromptEngineering
  7. AI Model Month Is Off to a Blistering Start — The AI Daily Brief
  8. I ran Claude code and Codex in parallel for 15 days. Here's what I found. — r/AI_Agents

Get the daily brief of stories like this at 6:30 every morning →