Microsoft Agent Framework
Microsoft's MIT licensed agent framework for .NET, Python, and Go, presented in its own documentation as the direct successor to both AutoGen and Semantic Kernel.
Framework is free and open source. Costs come from the model provider and any Azure services you connect to it.
Open source
Appears in 1 guide
Where it ranks
Guides that include Microsoft Agent Framework.
Security headers
What Microsoft Agent Framework's website sends to your browser.
Scanned 2026-08-25. Grade headers A, scoring 90 out of 100.
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Content-Security-Policy is set
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Strict-Transport-Security is set
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X-Content-Type-Options: nosniff is set
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X-Frame-Options is set
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Referrer-Policy is set
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No Permissions-Policy, so powerful browser features are not restricted
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Cross-Origin-Opener-Policy is set
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Cross-Origin-Resource-Policy is set
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No server-version or X-Powered-By disclosure
This is one narrow, automated check of the HTTP response headers on the vendor's own website. It says nothing about how the product itself is built, how it stores your data, or whether it has ever been audited. A good grade here is a small signal that somebody was paying attention.