AddKeysToAgent yes

# Make known_hosts actually readable.
HashKnownHosts no

# Don't verify localhost, duh.
NoHostAuthenticationForLocalhost yes

# Add server keys to known_hosts silently, I never bother to verify them
# anyway.
StrictHostKeyChecking no

# Keep ssh connections alive.
# Wonder why this isn't default.
ServerAliveCountMax 3
ServerAliveInterval 15

Include ~/.ssh/config_local