CaMeL

Harvey built a Model Context Protocol (MCP) Policy Engine that enforces runtime controls on how its AI agents use partner MCP tools, governing tool access, information flow, and agent actions beyond t…

A developer argues that prompt injection is a structural defect in how context is glued together in LLM systems, not a bug that can be patched with filters. The developer presents a FAQ generator buil…

LLMbda, a new framework based on untyped call-by-value lambda calculus, introduces a provenance-based approach to defend AI agents against prompt injection attacks. In tests on the AgentDojo banking b…