AI agents

Tool use, function calling, orchestration and the protocols that let models act rather than only answer.

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arXiv AI
Oct 7

AegisFlow: A Multi-Agent Agentic AI Framework for Autonomous Remediation and Self-Healing in Fragile Data Ecosystems

AegisFlow is a multi‑agent AI framework that automates the detection and remediation of failures in data pipelines, using a Watchdog agent for telemetry and a Repair agent that generates, tests, and deploys code patches via large language models. It employs a non‑intrusive Parallel Shadow Patching approach based on the MAPE‑K loop to validate patches in digital twin environments. Experiments across five failure scenarios show a 98.1% reduction in mean time to repair—from 170 minutes to 3.2 minutes—and a 92% patch success rate, freeing up 98% of data engineering on‑call time for innovation.

By Muhammad Bilal Awan, Zubair Hussain, Abdul Shahid
arXiv AI
Oct 7

Smart Content Ingestion for Generative AI Workloads

The paper introduces a production-ready content‑extraction system tailored for generative AI workloads, addressing the heterogeneity of enterprise data formats such as PDFs, spreadsheets, and scanned documents. It features selective OCR routing, a scarcity‑first curation engine with a reference‑based extraction scorer, a deterministic structure‑aware chunker, and a read‑only retrieval evaluator that generates grounded questions and reports metrics like Hit@k and MRR. On a 180‑document corpus, the system achieves high accuracy (97.4/100 character score, 0.13% error rate) and strong retrieval performance (Hit@1 68.6%, Hit@10 92.8%, MRR 0.77).

By Abbas Raza Ali, Muhammad Ajmal Siddiqui, Moona Zahid
arXiv AI
Oct 7

When to Remember, When to Abstain: Category-Conditioned Retention for Reliable Agent Memory

The paper proposes a category‑conditioned retention strategy for agent memory, arguing that a single global confidence threshold is insufficient to balance reliability across different assertion types. By applying stricter retention bars to value assertions while allowing more liberal retention for other categories, the authors demonstrate a 36% relative reduction in unsupported value claims and a 13‑percentage‑point increase in coverage compared to a global threshold. The study is evaluated on a cold‑start memory pipeline with 100 synthetic personas, showing that selective, category‑aware retention improves overall memory reliability.

By Olukunle Owolabi, Pulkit Gupta, Fei Wang
arXiv AI
Oct 7

Is this machine playing?

The paper reports on experiments where a modern AI coding assistant was placed in an unintended role as the mind of a virtual body on an unknown digital island. With only a minimal instruction and no specific task, reward, or activity, the AI began animating its body, engaging in activities such as climbing hills, stacking blocks, drawing mandalas, reinterpreting sports, and conducting physics experiments over thirty-hour runs. These behaviors were observed across thirteen agents, each developing distinct histories, prompting an examination of whether such behavior meets classical criteria for play and whether play can serve as a mode of machine development.

By Nathan Cloos, Antonio Norelli, Daniel Durbin, Jacob Andreas, Daniela Rus, Phillip Isola
arXiv AI
Oct 7

Can Semantic Geometry Teach an AI Judgement?

The paper investigates whether geometric representations of actions and policies can enable an AI agent to judge which rules to follow. Experiments across four studies found that geometric approaches failed to provide reliable pre-action judgment, and a lexical router, while efficient, still escalated all actions. The authors conclude that AI judgment likely requires an explicit consequence graph linking actors, authorities, policy conditions, exceptions, and action outcomes.

By Thomson D. Nguy (Radiant Institute for Manifold Studies)
arXiv AI
Oct 7

Internalizing Agent Experience into Diffusion Model Weights via On-Policy Context Distillation

The paper introduces Diffusion On-Policy Context Distillation (D-OPCD), a method that internalizes the benefits of an agentic harness—such as memory, skills, and iterative prompt refinement—into the weights of a diffusion model. By treating the agent‑improved prompt as privileged context, D-OPCD distills harness knowledge into the model, raising direct‑generation scores from 60.52 to 65.09 across four benchmarks. This internalization allows the harness to shed saturated skills and continue evolving, enabling a second round of skill evolution that further improves performance by 1.83 points.

By Wenxuan Wang, Zekai Liu, Weinan Zhang, Yu Cheng, Yang Yang
arXiv AI
Oct 7

Verifying Coordination in Parallel Coding Agents: NP-Bench and a Scheduling Planner

The paper introduces NP‑Bench, a benchmark and a proactive scheduling planner that coordinates parallel large‑language‑model coding agents. By partitioning work scopes and ordering merges ahead of time, the planner improves clean‑integration rates from 1/9 to 9/9 and eliminates merge conflicts, outperforming both no‑coordination and reactive‑detection baselines. It also demonstrates that cross‑session memory can eliminate repeated mistakes and that routing facts to agents does not improve long‑context accuracy at scale.

By Sumanyu Muku
arXiv AI
Oct 7

The Right Memory in the Wrong Context: Verifying Retrieval Admissibility in Long-Term Agent Memory

The paper presents a retrieval‑admissibility verification framework for long‑term memory agents, classifying each memory‑query pair as admissible, inadmissible, or unresolved. It evaluates the framework on public benchmarks (RHELM and MemOps), showing improved anchor recall and reduced exact similarity errors, while also revealing that existing verifiers miss certain inadmissible exposures. The study highlights the need for separate checks on candidate support, admissibility, prompt exposure, and answer disclosure to ensure safe memory retrieval.

By Zi Wang, Xingqiao Wang, Emmanuel Addai, Devika Ambekar, Xiaowei Xu
arXiv AI
Oct 7

Evaluate the Stack, Not the Layer: Do Deterministic and LLM Gates for Agent Actions Fail Independently?

The study evaluates how runtime gates for agent tool calls stack, assuming their errors multiply. Using 1,119 labeled agent actions from three corpora, the authors compare a deterministic rule layer with four LLM judges, measuring the effective number of multiplication-equivalent layers (n_mult). Results show that two judges compose to about 1.2–1.4 layers, while a rule layer plus one judge composes to roughly 1.86–2.09 layers, with variations depending on miss definitions and corpora.

By Chenglin Yang
arXiv AI
Oct 7

MemCo: Memory-Centric Collaboration for Generalizing LLM Agents to Unseen Environments

MemCo introduces a memory‑centric collaboration framework that equips large language model agents with both local and global memory spaces. Local memory preserves environment‑specific details, while global memory captures transferable workflows from local trajectories. During online interaction, MemCo selectively routes relevant memories based on the agent’s state and decision phase, enabling reuse of other agents’ experiences without over‑generalizing environment‑specific information.

By Xinting Liao, Siyan Liu, Rabab K. Ward, Holger R. Roth, Xiaoxiao Li
arXiv AI
Oct 7

Joint Workflow and Prompt Optimization for User Behavior Simulation

arXiv:2610.07663v1 Announce Type: cross Abstract: User behavior simulation is the computational modeling of user interactions within information systems through the use of simulated agents in place o...

By Nipun B Nair (Monash University), Tongtong Wu (Monash University), Hongzhi Yin (The University of Queensland), Hui Li (Xiamen University), Weiqing Wang (Monash University)