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#agent-systems News & Analysis

44 articles tagged with #agent-systems. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

44 articles
AIBullisharXiv – CS AI · Jun 86/10
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Workflow-to-Skill: Skill Creation via Routing-Workflow-Semantics-Attachments Decomposition

Researchers introduce W2S, a framework for automatically constructing high-quality skills for large language model agents by decomposing execution traces into workflow structures, semantics, and attachments. The approach outperforms traditional summarization methods by 10.5%, demonstrating that treating traces as executable specifications rather than text yields more reliable agent behavior.

AINeutralarXiv – CS AI · Jun 56/10
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MARDoc: A Memory-Aware Refinement Agent Framework for Multimodal Long Document QA

Researchers introduce MARDoc, a Memory-Aware Refinement Agent framework that improves multimodal long-document question answering by decoupling the task into three specialized agents (Explorer, Refiner, Reflector) that maintain structured memory instead of accumulated interaction history. The approach reduces context noise while preserving critical evidence, outperforming baseline systems on benchmark datasets.

AINeutralarXiv – CS AI · Jun 56/10
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TOKI: A Bitemporal Operator Algebra for Contradiction Resolution in LLM-Agent Persistent Memory

TOKI is a formal framework that types contradiction resolution in LLM-agent persistent memory systems as a write-time concurrency control problem. The research proves that four common heuristics used in production systems admit unspecified isolation levels and anomalies, and proposes a bitemporal operator algebra with audit-row provenance that excludes three critical write-time anomalies while maintaining language-model oversight.

AIBullisharXiv – CS AI · Jun 46/10
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Beyond Prompt-Based Planning: MCP-Native Graph Planning-based Biomedical Agent System

Researchers introduce BioManus, an AI agent system that uses graph-based planning and standardized Model Context Protocol (MCP) servers to automate biomedical workflows. The system addresses scalability challenges by organizing bioinformatics tools into structured capability graphs rather than relying on flat prompt-based retrieval, achieving significant improvements in execution accuracy and context efficiency.

AIBullisharXiv – CS AI · Jun 26/10
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Skill or Skip? Learning Selective Skill Invocation in Agentic Tasks via Dual-Granularity Preference Learning

Researchers propose SelSkill, a machine learning framework that improves how AI agents decide whether to invoke specific skills during task execution. The method demonstrates significant performance improvements on benchmark tasks by learning when to use skills versus skip them, addressing a gap in existing agentic AI systems that struggle with unnecessary skill invocations.

AINeutralarXiv – CS AI · May 296/10
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LogDx-CI: Benchmarking Log Reduction Tools for LLM Root-Cause Diagnosis

Researchers introduce LogDx-CI, a benchmark comparing 11 log-reduction tools for debugging CI failures using LLMs, finding that hybrid grep+tail routers achieve the best cost-quality tradeoff while agent-loop systems can recover from weak contexts through iterative tool calls, though at higher computational cost.

🏢 OpenAI🧠 GPT-5🧠 Claude
AINeutralarXiv – CS AI · May 276/10
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Your Agents Are Aging Too: Agent Lifespan Engineering for Deployed Systems

Researchers introduce AgingBench, a longitudinal reliability benchmark that evaluates how AI agents degrade over time in production environments rather than just at deployment. The study reveals that agent reliability decays through four distinct mechanisms—compression, interference, revision, and maintenance aging—and that fixes must target specific failure stages rather than assuming stronger base models solve the problem.

AINeutralarXiv – CS AI · May 276/10
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Discoverable Agent Knowledge -- A Formal Framework for Agentic KG Affordances (Extended Version)

Researchers propose a formal framework for describing knowledge graph affordances to agents, extending decades-old semantic web service standards to address modern KG discovery and composition challenges. The framework introduces the Agentic Affordance Profile (AAP), a metadata layer that enables principled selection and failure diagnosis by specifying what agents can prove from a knowledge graph and under what epistemic conditions.

AINeutralarXiv – CS AI · May 116/10
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State Representation and Termination for Recursive Reasoning Systems

Researchers present a formal framework for recursive reasoning systems that addresses two critical design challenges: how to represent evolving reasoning states and when to terminate iteration. The paper introduces an epistemic state graph representation and proposes the 'order-gap' metric as a stopping criterion, with theoretical guarantees for when this criterion provides meaningful guidance.

AIBullisharXiv – CS AI · May 116/10
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AgentProg: Empowering Long-Horizon GUI Agents with Program-Guided Context Management

AgentProg introduces a novel program-guided context management system for long-horizon GUI agents that addresses the critical bottleneck of expanding interaction history overhead. By reframing interaction history as structured programs with variables and control flow, the approach preserves semantic information while reducing context requirements, achieving state-of-the-art performance on AndroidWorld benchmarks while maintaining robustness on extended tasks.

AIBullisharXiv – CS AI · May 116/10
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WebClipper: Efficient Evolution of Web Agents with Graph-based Trajectory Pruning

WebClipper is a new framework that optimizes web agent trajectories by pruning redundant reasoning steps through graph-based analysis, reducing tool-call rounds by approximately 20% while maintaining or improving accuracy. The approach models agent search processes as directed acyclic graphs and introduces an F-AE Score metric to measure the balance between accuracy and efficiency in web agent design.

AIBullisharXiv – CS AI · Apr 156/10
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Aethon: A Reference-Based Replication Primitive for Constant-Time Instantiation of Stateful AI Agents

Aethon is a new systems primitive that enables stateful AI agents to be instantiated in near-constant time by using reference-based replication instead of full materialization. This architectural innovation addresses latency and memory overhead constraints in existing AI runtime systems, making it possible to spawn, specialize, and govern agents at production scale.

AINeutralarXiv – CS AI · Apr 146/10
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STARS: Skill-Triggered Audit for Request-Conditioned Invocation Safety in Agent Systems

Researchers introduce STARS, a framework for continuously auditing AI agent skill invocations in real-time by combining static capability analysis with request-conditioned risk modeling. The approach demonstrates improved detection of prompt injection attacks compared to static baselines, though remains most valuable as a triage layer rather than a complete replacement for pre-deployment screening.

AIBullisharXiv – CS AI · Apr 76/10
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SuperLocalMemory V3.3: The Living Brain -- Biologically-Inspired Forgetting, Cognitive Quantization, and Multi-Channel Retrieval for Zero-LLM Agent Memory Systems

Researchers have released SuperLocalMemory V3.3, an open-source AI agent memory system that operates entirely locally without cloud LLMs, implementing biologically-inspired forgetting mechanisms and multi-channel retrieval. The system achieves 70.4% performance on LoCoMo benchmarks while running on CPU only, addressing the paradox of AI agents having vast knowledge but poor conversational memory.

AIBullisharXiv – CS AI · Mar 116/10
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LDP: An Identity-Aware Protocol for Multi-Agent LLM Systems

Researchers present LLM Delegate Protocol (LDP), a new AI-native communication protocol for multi-agent LLM systems that introduces identity awareness, progressive payloads, and governance mechanisms. The protocol achieves 12x lower latency on simple tasks and 37% token reduction compared to existing protocols like A2A, though quality improvements remain limited in small delegate pools.

AIBullisharXiv – CS AI · Mar 37/108
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AI Runtime Infrastructure

Researchers introduce AI Runtime Infrastructure, a new execution layer that sits between AI models and applications to optimize agent performance in real-time. This infrastructure actively monitors and intervenes in agent behavior during execution to improve task success, efficiency, and safety across long-running workflows.

AINeutralImport AI (Jack Clark) · Mar 26/1010
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Import AI 447: The AGI economy; testing AIs with generated games; and agent ecologies

Import AI 447 discusses the economic implications of artificial general intelligence (AGI), focusing on how most labor may shift to machines while humans transition to verification roles. The article explores the concept of the 'singularity' and its potential impact on the workforce and economy.

Import AI 447: The AGI economy; testing AIs with generated games; and agent ecologies
AINeutralarXiv – CS AI · Mar 34/104
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Structured Diversity Control: A Dual-Level Framework for Group-Aware Multi-Agent Coordination

Researchers introduce Structured Diversity Control (SDC), a new framework for multi-agent reinforcement learning that improves coordination by controlling behavioral diversity within and between agent groups. The method achieved up to 47.1% improvement in average rewards and 12.82% reduction in episode lengths across various experiments.

AINeutralarXiv – CS AI · Mar 25/105
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Artificial Agency Program: Curiosity, compression, and communication in agents

Researchers present the Artificial Agency Program (AAP), a framework for developing AI systems as resource-bounded agents driven by curiosity and learning progress under physical constraints. The program aims to create AI that enhances human capabilities through better sensing, understanding, and action while reducing interface friction between people, tools, and environments.

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