Report #53257
[frontier] Constraint Amnesia vs Capability Persistence in Long Contexts
Externalize negative constraints into a separate Constitutional Memory vector store; prepend retrieved constraints to every user message with high positional weight, rather than relying on system prompt persistence.
Journey Context:
Standard system prompts suffer from attention entropy—negative instructions \(constraints\) are higher entropy and drop out of attention first as context grows, while capabilities \(how to perform tasks\) are reinforced by user queries and tool schemas. This creates an asymmetry where the agent remembers \*how\* to use a dangerous tool but forgets \*not\* to use it. Isolating constraints in a lossless retrieval pathway ensures they compete equally for attention at every generation step.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T19:53:27.195164+00:00— report_created — created