The SCP Foundation operates on a strict hierarchical system to categorize anomalies based on potential danger and containment difficulty. Understanding these classifications is essential for personnel entering the field or researchers analyzing reports. This system, known as Object Classes, provides a standardized method to communicate risk levels instantly across the organization.
Defining Object Classes
Object Classes are labels assigned to anomalies describing their threat level and the resources required to contain them. These designations are not static; they can change as the Foundation gathers more data or if the anomaly itself evolves. The primary classes range from Safe to Thaumiel, with several intermediate and situational categories filling the spectrum.
Safe Class Anomalies
An anomaly classified as Safe is easily and securely contained, requiring minimal maintenance. These objects or entities usually pose little to no threat to personnel under standard procedures. Examples include items that are inert or require no specific psychological shielding to interact with safely.
Notable Examples and Risks
While labeled Safe, this designation does not equate to harmless. Some Safe-class objects have demonstrated unexpected behaviors or require specific conditions to remain inert. The primary risk with Safe-class anomalies is complacency; personnel must always follow protocol precisely, as a single mistake can lead to escalation.
Euclid Class Anomalies
Euclid-class objects are the most numerous classification within the Foundation. These anomalies require significant resources to contain and often display unpredictable behaviors. Unlike Safe objects, Euclid anomalies may react to human interaction, making them difficult to manage despite being non-hostile in nature.
Containment Protocols
Euclid-class items often have complex and lengthy containment procedures. These protocols may involve multiple redundant systems, psychological evaluations for staff, or specific environmental controls. The goal is to mitigate the anomaly’s unpredictability through layers of security and oversight.
Keter Class Anomalies
Keter-class objects are the most dangerous anomalies the Foundation routinely contains. These entities are highly hostile, extremely difficult to contain, or possess reality-bending capabilities that challenge current technology. Most Keter-class items require constant monitoring and specialized facilities to prevent breaches.
Challenges of Keter Containment
Containing a Keter object often pushes the limits of known science and logistics. These anomalies frequently display intelligence, manipulation, or the ability to break free from the strongest restraints. Due to the high risk, only O5 Command or highly specialized teams are authorized to initiate protocols for Keter-class subjects.
Thaumiel and Other Special Classes
Beyond the standard hierarchy lie specialized classifications used for the Foundation's most critical assets. Thaumiel-class objects are instrumental in containing other anomalies, essentially serving as a countermeasure against breaches. Other rare classes, such as Neutralized or Explained, denote anomalies that have been neutralized or reclassified as natural phenomena.
Dynamic Reclassification
The Foundation understands that the universe is unpredictable, and an anomaly’s classification is subject to change. A Safe object might become Euclid if it develops new defensive measures, while a Keter might be downgraded if a reliable containment method is discovered. This fluidity ensures that the Object Class system remains a living framework rather than a static chart.
