HTTP Headers of api.mcp.github.com: Response & Security Headers | OrbitProbe

HTTP headers of api.mcp.github.com

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Security headers

strict-transport-security: Missing
content-security-policy: Missing
x-content-type-options: Missing
x-frame-options: Not set (optional)
referrer-policy: Not set (optional)
permissions-policy: Not set (optional)

This is a presence check on one response. A present header does not prove its policy is strict, and other pages of the site may answer differently.

All response headers

200 · https://api.mcp.github.com/

Header	Value
access-control-allow-headers	Content-Type, Authorization, X-Requested-With
access-control-allow-methods	GET, POST, PUT, DELETE, OPTIONS
access-control-allow-origin	*
access-control-max-age	86400
content-type	application/json
x-ratelimit-limit	10
x-ratelimit-remaining	1
x-ratelimit-reset	1789940439
date	Sun, 20 Sep 2026 21:40:38 GMT
content-length	457
x-github-backend	Kubernetes

What this tool shows

OrbitProbe requests the home page over HTTPS, follows redirects and lists the headers of the final response exactly as the server sent them. Headers are how a server tells browsers and caches what to do: how long to keep a copy, whether the page may be framed, which scripts may run, and that the site must only be reached over HTTPS.

Cookie values are never displayed. A Set-Cookie header can carry a session identifier, so only the cookie name and its attributes (Secure, HttpOnly, SameSite, expiry) are shown. Those attributes are the part worth reviewing anyway.

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