Stories from anthropic.com

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May 22, 2026, 07:31 PM·anthropic.com

Project Glasswing says Claude Mythos Preview found 10,000+ severe vulnerabilities across critical open-source software

Project Glasswing reports that Claude Mythos Preview and roughly 50 partners have identified more than 10,000 highor critical-severity vulnerabilities in systemically important sof...

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May 18, 2026, 05:01 PM·anthropic.com

Anthropic buys SDK and MCP tooling startup Stainless to expand Claude’s ability to connect with apps, data, and developer tools

Anthropic is acquiring Stainless, a startup that generates SDKs, CLIs, and MCP servers from API specs. Stainless has produced Anthropic’s official SDKs since the early days of its...

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