You can make content that is compatible with the Cypher System Rulebook by Monte Cook Games. You may use the game terms and power names from that book.
Create; don't copy. You are not allowed to copy large sections of the Cypher System Rulebook. Including small rules references and stats is permissible, for anything larger, refer the reader to the rulebook.
You may not use the Numenera, The Strange, or No Thank You, Evil! settings.
You may create content for use with the Gods of the Fall or Predation setting. You may refer to and describe locations, creatures, events, NPCs, and similar setting content from Gods of the Fall or Predation (although you may not duplicate content from those books). If your product contains content for Gods of the Fall, you must include the words “Compatible with the Gods of the Fall campaign setting” on your product cover, and “Requires the use of the Gods of the Fall campaign setting from Monte Cook Games” in the product description on DriveThruRPG. If your product contains content for Predation, you must include the words “Compatible with the Predation campaign setting” on your product cover, and “Requires the use of the Predation campaign setting from Monte Cook Games” in the product description on DriveThruRPG.
We may allow use of other settings published by Monte Cook Games in the future, but at this time no other settings are available for use.
Roleplaying game materials only.
No fiction except short vignettes in an RPG work.
No software or comics.
No art can be used from Monte Cook Games publications. You may use artwork included in art packs available from Monte Cook Games through the Cypher System Creator program. When using this artwork, you must credit the artist.
For example, the first art kit can be found here.
Logos and Trade Dress
The Cypher System Creator logo must appear on the cover of your work.
It must be discernible and legible at normal full-screen viewing size, but does not need to be large and should not be the primary logo or title on the cover.
You may not use the trade dress affiliated with the Cypher System Rulebook, other Monte Cook Games titles, or the Monte Cook Games logo or the Cypher System logo.
You are encouraged (but not required) to use the template(s) found [here] when creating your work.
The following text must appear within your product, wherever the work otherwise lists legal and copyright information:
This product was created under license. CYPHER SYSTEM and its logo, and CYPHER SYSTEM CREATOR and its logo, are trademarks of Monte Cook Games, LLC in the U.S.A. and other countries. All Monte Cook Games characters and character names, and the distinctive likenesses thereof, are trademarks of Monte Cook Games, LLC. www.montecookgames.com
This work contains material that is copyright Monte Cook Games, LLC and/or other authors. Such material is used with permission under the Community Content Agreement for Cypher System Creator.
All other original material in this work is copyright  by [your legal name or company name] and published under the Community Content Agreement for Cypher System Creator.
All Community Creator Content using Monte Cook Games property must include the following on the cover:
Requires the Cypher System Rulebook from Monte Cook Games. Distributed through the Cypher System CreatorTM at DriveThruRPG.
In the Product Description field when setting up the title on DriveThruRPG, you must include:
Requires the Cypher System Rulebook from Monte Cook Games.
Neither your Work nor any advertising, promotions, press releases, or other documents affiliated with the Work may contain racist, homophobic, discriminatory, or other repugnant views; overt political agendas or views; depictions or descriptions of criminal violence against children; rape or other acts of criminal perversion; or other obscene material without the express written permission of Monte Cook Games, LLC in a document separate from this License.
Neither your Work nor any advertising, promotions, press releases, or other documents affiliated with the Work may contain any claim that you or the Work has been sanctioned or approved by Monte Cook Games, or is affiliated with Monte Cook Games in any way, other than to acknowledge that the Work is produced and distributed as part of the Cypher System Creator program