The Hacker News

Official MCP Python SDK Flaw Can Let Malicious Servers Steal OAuth Credentials

MCP Python SDK flaw can let malicious servers redirect OAuth exchanges and steal credentials; fixes are in 1.30.0 and 2.2.0.

What to do if Claude's MCP shows 'Connection closed' — How to revert using --with "mcp<2" if the cause is mcp 2.0 (uvx/uv tool measurements)

This article is for those whose MCP servers configured in Claude Desktop or Claude Code stopped connecting one day after the end of July 2026. It targets Python-based servers launched with "command": ...
Arabian Post

MCP Python SDK patches high-risk OAuth credential flaw

Maintainers of the Model Context Protocol Python SDK have patched a high-severity OAuth weakness that could let a malicious MCP server steal authentication ...
Infosecurity Magazine

Secure Practices for Using MCP Servers: What You Need to Know

Explore how Model Context Protocol (MCP) is transforming AI-driven identity and security automation, and learn the best practices for mitigating risks ...

[Eliminate 3,800 Hours of Waste Annually] The Ultra-Practical Guide to Building 'Custom MCP Servers' to Securely Connect Claude Code and Cursor to Internal Data: A Roadmap to ...

Hello, this is Takumi.The history of AI coding is currently being rewritten.The speed of evolution for 'autonomous AI agents' like Claude Code, Cursor, and Google's Antigravity is staggering. The ...
Visual Studio Magazine

Hands On: Building an MCP Server with VS Code AI Toolkit's New Tool Catalog

Microsoft's AI Toolkit extension for VS Code now includes a Tool Catalog that can scaffold a Python or TypeScript MCP server with the core transport and registration plumbing already set up. In ...