ASTERISK_SSH_HOST=10.20.30.222
ASTERISK_SSH_USER=root
ASTERISK_SSH_PORT=22
ASTERISK_SSH_KEY_PATH=~/.ssh/id_ed25519
ASTERISK_CONTAINER=asterisk
ASTERISK_ALLOW_WRITES=false
ASTERISK_TARGETS_PATH=~/.local/share/asterisk-mcp/targets.json