Glossary/macOS Keychain & security
macOS Keychain
The macOS Keychain is the encrypted credential store built into every Mac, used by Safari, Mail, and countless apps to hold passwords, certificates, and keys. It is protected by your login password and, on Apple silicon Macs, backed by the Secure Enclave.
Why it matters
You can browse it directly with the Keychain Access app, or manage entries from the command line with the security tool. Apps generally cannot read another app's Keychain entries unless they are explicitly authorized to.
Is the macOS Keychain the same thing as Claude Keychain?
No. The macOS Keychain is Apple's built-in store. Claude Keychain is an app that uses it specifically for API keys, with a purpose-built interface and a Claude Code connection.
Can I see my Keychain items without Claude Keychain?
Yes, with the built-in Keychain Access app, though it is built for general use, not specifically for API keys.
Related
Looking for a different way to manage your keys? See the best Claude Code API key manager alternatives, or browse every term in the glossary.