Module self_model 

Self-model — the agent’s model of itself, users, and collective.

Three context lenses that the cognitive graph draws from:

• Self: What am I? What can I do? What are my limits?
• User: Who am I talking to? What do they need?
• Collective: What’s the team doing? What’s the shared goal?

Also contains the Negative Knowledge Store (structured “don’ts”) and Error/Failure Registry (structured failure log).

Structs

FailureRecord

A structured record of a failed attempt.

NegativeKnowledge

A structured constraint — something the agent learned NOT to do.

SelfModel

The agent’s model of itself and its context.

Enums

Severity

Severity level for negative knowledge constraints.