"If it is necessary for a good spirit to contact you directly (and it happens), then it will be under the direction of God doing something for you a mortal can’t do. Best to work on your relationship with God and the Holy Spirit than try to contact good spirits directly."
Exactly right. When engaging in occult practices, it is impossible to tell a spirit is good if he wants to conceal it from you. Angels (including fallen angels, i.e., demons) have a superior intellect to ours and will deceive us as it suits their purpose. That is why the Bible forbids recourse to mediums and seers-- when we place ourselves in that situation, we are just asking for trouble, no matter how smart and spiritually strong we think we are.
Seven Gifts of the Holy Spirit and the fruit of the Holy Spirit.
These abilities, often termed “gifts”, are the word of wisdom, the word of knowledge, increased faith, the gifts of healing, the gift of miracles, prophecy, the discernment of spirits, diverse kinds of tongues, interpretation of tongues.
1 Corinthians 12
7 Now to each one the manifestation of the Spirit is given for the common good. 8 To one there is given through the Spirit a message of wisdom, to another a message of knowledge by means of the same Spirit, 9 to another faith by the same Spirit, to another gifts of healing by that one Spirit, 10 to another miraculous powers, to another prophecy, to another distinguishing between spirits, to another speaking in different kinds of tongues,[a] and to still another the interpretation of tongues.[b] 11 All these are the work of one and the same Spirit, and he distributes them to each one, just as he determines.
“to another distinguishing between spirits”