CONTINUITY: Security-Context Contracts for Composable LLM Agent Controls
LLM agent systems increasingly combine provenance tracking, authorization, policy enforcement, protocol adapters, and execution controls. However, individually correct security mechanisms do not necessarily compose into an end-to-end secure system: security-critical context may be dropped, widened, rebound, or reinterpreted as actions cross component boundaries. We identify this failure mode as security-context discontinuity and introduce CONTINUITY, a framework for verifiable composition of agent security controls. CONTINUITY models each component with an assume-guarantee contract and carries authenticated security context across transitions using signed root grants, provenance commitmen...
| Authors | Chris Zheng, Geng Yang |
|---|---|
| Primary category | cs.CR |
| Published | 4 September 2026 |
| Last updated at source | 4 September 2026 |
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