ResearchSelf-Healing Router Graph Based Fault Tolerant Tool RoutingarXiv·high signalXBlueskyLinkedInCopy link93% reduction in control-plane LLM calls via graph-based tool routing with auto-recovery. Matches ReAct correctness across 19 scenarios.SourceSource pagearXiv↳ Follow the threadPolicy dependency / Stack layerPython's Import Statement Is an Execution Boundary: 90% of Initialization-Activated Advisory Vulnerabilities Are High or CriticalarXiv 2609.14791Stack layer / Threat patternUnlearning Methods That Pass TOFU and MUSE Still Leak the Secret on 22-86% of Queries Once the Model Is an AgentarXiv 2609.12808Stack layer / ContrastPre-registered ablation shows removing an LLM verifier stage from an offensive-security agent shifts median reported findings from 0 to 2 per runarXivStack layer / Threat patternMemRiskBench Scores Long-Horizon Agent Memory Risks Deterministically, With No LLM Judge on the Pass/Fail PatharXiv 2609.14976Policy dependency / ContrastAn audit of a production agent pipeline found a reported p99 latency of 2,147,483,647 ms, the signed 32-bit maximum, from a lifecycle clamparXiv 2609.12017Stack layer / ContrastDifficulty-aware topology selection beats always-hierarchical multi-agent coding by 4.1 points at 40% of the costarXivStack layer / Update threadTool-Augmented Agents Fabricate Values 45.3% of the Time When a Tool Returns status:ok With an Unusable PayloadarXiv 2609.14758Stack layer / ContrastRemoving the Tenant ID From an MCP Tool Schema Blocks Cross-Tenant Reads That a Validated Parameter Let Through 26 Times Out of 26arXiv 2609.14780