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• Add a server: name, address, port (22 unless you changed it), user name, and a password or a private key.
• Keys: Ed25519, ECDSA and RSA keys work. An RSA key that has a passphrase is not supported yet; use Ed25519, or an RSA key without a passphrase.
• First connection: the app shows the server's fingerprint and asks before trusting it. Compare it with ssh-keygen -lf /etc/ssh/ssh_host_ed25519_key.pub on the server.
• "The server's key has changed": the app stops on purpose. If you reinstalled the server, delete it in Clayshell and add it again, which forgets the old key; if you did not, do not connect.
• Servers behind another server: add the jump server first, then choose it under "Connect through".

If a server on your Wi-Fi cannot be reached, check Settings, Privacy & Security, Local Network, and allow Clayshell. Connections end when the app has been in the background for a while; that is how iOS works.

The PM2 screen needs PM2 installed for the user you connect as. Monitoring reads standard Linux files under /proc; it works on Linux servers.

Server alerts need curl and cron on the server. "Install on the server and send a test" sends one test message so you know the channel works. "Remove from the server" deletes the script and its cron line and nothing else.

Delete a server in the app to remove its password or key from the Keychain. Deleting the app removes everything else. See the privacy policy.