These XEPs are fully or partially supported by CoyIM:
- XEP-0004 - Data Forms 
- XEP-0030 - Service Discovery
- XEP-0054 - vcard-temp
- XEP-0077 - In-Band Registration
- XEP-0092 - Software Version
- XEP-0115 - Entity Capabilities
- XEP-0136 - Message Archiving 
- XEP-0199 - XMPP Ping
- XEP-0203 - Delayed Delivery
- XEP-0231 - Bits of Binary 
- XEP-0245 - The /me Command 
