.BR ssh\-add (1).
For example, to remove the authentication subkeys, pass an additional
`\-d' argument. To require confirmation on each use of the key, pass
-`\-c'. `s' may be used in place of `subkey\-to\-ssh\-agent'.
+`\-c'. The MONKEYSPHERE_SUBKEYS_FOR_AGENT environment can be used to
+specify the full fingerprints of specific keys to add to the agent
+(space separated), instead of adding them all. `s' may be used in
+place of `subkey\-to\-ssh\-agent'.
.TP
.B help
Output a brief usage summary. `h' or `?' may be used in place of
the monkeysphere.conf configuration file (defaults in parentheses):
.TP
MONKEYSPHERE_LOG_LEVEL
-Set the log level (INFO). Can be SILENT, ERROR, INFO, VERBOSE, DEBUG,
-in increasing order of verbosity.
+Set the log level. Can be SILENT, ERROR, INFO, VERBOSE, DEBUG,
+in increasing order of verbosity. (INFO)
.TP
MONKEYSPHERE_GNUPGHOME, GNUPGHOME
-GnuPG home directory (~/.gnupg).
+GnuPG home directory. (~/.gnupg)
.TP
MONKEYSPHERE_KEYSERVER
-OpenPGP keyserver to use (pool.sks-keyservers.net).
+OpenPGP keyserver to use. (pool.sks-keyservers.net)
.TP
MONKEYSPHERE_CHECK_KEYSERVER
-Whether or not to check keyserver when making gpg queries (true).
+Whether or not to check keyserver when making gpg queries. (true)
.TP
MONKEYSPHERE_KNOWN_HOSTS
-Path to ssh known_hosts file (~/.ssh/known_hosts).
+Path to ssh known_hosts file. (~/.ssh/known_hosts)
.TP
MONKEYSPHERE_HASH_KNOWN_HOSTS
-Whether or not to hash to the known_hosts file entries (true).
+Whether or not to hash to the known_hosts file entries. (true)
.TP
MONKEYSPHERE_AUTHORIZED_KEYS
-Path to ssh authorized_keys file (~/.ssh/authorized_keys).
+Path to ssh authorized_keys file. (~/.ssh/authorized_keys)
.TP
MONKEYSPHERE_PROMPT
-If set to `false', never prompt the user for confirmation (true).
+If set to `false', never prompt the user for confirmation. (true)
+.TP
+MONKEYSPHERE_SUBKEYS_FOR_AGENT
+A space-separated list of authentication-capable subkeys to add to the
+ssh agent with subkey-to-ssh-agent.
.SH FILES