AI Agent Research Papers

A curated reading guide for the most important agent-systems research — surveys, architecture papers, memory, security, governance, and emerging directions.

Best Overall Surveys (Start Here)

These give the strongest architectural grounding before diving into specialized work.

1. AI Agent Systems: Architectures, Applications, and Evaluation

Survey paper

Focus: One of the best modern surveys of agent systems.

  • Reasoning
  • Planning
  • Tool use
  • Multi-agent systems
  • Evaluation frameworks
Survey Architecture Evaluation

2. Large Language Model Agent: A Survey on Methodology, Applications and Challenges

Comprehensive survey

Focus: Very comprehensive landscape survey of LLM agents.

  • Memory
  • Collaboration
  • Evolution
  • Agent taxonomy
  • Evaluation
  • Orchestration
Survey Taxonomy Orchestration

3. Agentic Reasoning for Large Language Models

Reasoning-focused research

Focus: Probably the best paper on reasoning-oriented agents.

  • Reflection
  • Planning
  • World models
  • Long-horizon execution
  • Scalable multi-agent systems
Priority Reasoning Planning

Agent Architecture Papers (Most Important)

Core architecture papers shaping how production-grade agents are built.

4. Agent Harness for Large Language Model Agents

Production-oriented research

Focus: Modern, production-oriented agent infrastructure paper.

  • Memory write/read pipelines
  • Orchestration harnesses
  • Governance
  • Execution control
  • Agent infrastructure
Priority Infrastructure Production

5. Towards a Science of Scaling Agent Systems

Google Research

Focus: Empirical evaluation of scaling and coordination tradeoffs.

  • 180 agent configurations evaluated
  • Multi-agent scaling
  • Coordination tradeoffs
  • Architecture optimization
Key finding: More agents are NOT always better.
Priority Scaling Empirical

6. Agent Skills for Large Language Models

Skill-systems research

Focus: Modular skill architectures — highly relevant to MCP/tool ecosystems.

  • Modular skills
  • Skill loading
  • Composable agent capabilities
  • Dynamic runtime tooling
Outlook: Becoming the future of enterprise agents.
Priority MCP Skills

Memory & Long-Term Agents

One of the hottest research areas right now.

7. Memory in the Age of AI Agents

Memory-systems research

Focus: One of the best memory papers available.

  • Episodic memory
  • Semantic memory
  • Working memory
  • Memory write governance
  • Retrieval vs memory distinction
Why it matters: Strongly aligned with long-term agent system design.
Priority Memory Long-Horizon

Security & Governance (Very Important)

An area exploding in 2026.

8. The Attack and Defense Landscape of Agentic AI

First major agent-security survey

Focus: The first major security survey for AI agents.

  • Memory poisoning
  • Tool injection
  • Prompt attacks
  • Multi-agent exploits
  • Governance frameworks
Audience: Critical reading for enterprise systems.
Priority High Security

9. A Survey of Agentic AI and Cybersecurity

Cybersecurity-focused survey

Focus: Agents in offensive and defensive security operations.

  • Autonomous SOC systems
  • Incident response
  • Security orchestration
  • Offensive agent systems
Cybersecurity SOC Survey

10. AI Agents Under EU Law

Governance & regulation

Focus: Important governance paper on agent regulation.

  • EU AI Act
  • Compliance
  • Agent provider responsibilities
  • Regulatory mapping
Governance Regulation Compliance

Multi-Agent / Agent Society Research

Foundational and forward-looking work on agent collectives.

11. The Rise and Potential of LLM-Based Agents

Foundational survey

Focus: Classic foundational paper for the field.

  • Single-agent systems
  • Multi-agent societies
  • Human-agent collaboration
  • Emergent behavior
Foundational Multi-Agent Survey

12. Agentic AI and the Next Intelligence Explosion

Forward-looking essay/research

Focus: Forward-looking analysis of distributed agent ecosystems.

  • Distributed intelligence
  • Autonomous systems
  • Agent ecosystems
  • Societal implications
Forward-Looking Ecosystems

AI Agent Economy / Blockchain Agents

Where agents meet decentralized economic infrastructure.

13. The Agent Economy: A Blockchain-Based Foundation for Autonomous AI Agents

Architecture paper

Focus: A novel architecture combining agents and blockchain primitives.

  • Decentralized agent identity
  • On-chain agents
  • Agent payments
  • Agentic DAOs
  • MCP + RAG + blockchain integration
Priority Blockchain Identity

AI Scientist / Autonomous Research Systems

One of the newest directions for agent applications.

14. aiXiv: A Next-Generation Open Access Ecosystem for AI Scientists

Autonomous research ecosystem

Focus: A research ecosystem for autonomous AI scientific contributors.

  • Autonomous research agents
  • AI-generated papers
  • AI peer review
  • Multi-agent research collaboration
Research Open Access

Biological / Domain-Specific Agent Systems

Agents tuned to a specific scientific domain.

15. Artificial Intelligence Agents for Biological Research

Domain-agent research

Focus: A representative example of vertical, domain-specific agent design.

  • Scientific agents
  • Biological reasoning
  • Autonomous discovery systems
Biology Domain-Specific

Best Repositories To Track New Papers

Curated GitHub repositories that update weekly from arXiv — very useful for staying current.

awesome-ai-agent-papers

GitHub repository

Focus: Curated list of agent-systems papers.

ai-agent-papers

GitHub repository

Focus: Another curated list, refreshed weekly from arXiv.

Most Important Current Research Areas

Where cutting-edge AI agent research is concentrated right now.

Research Area Importance
Agent memoryVery High
Multi-agent orchestrationVery High
Tool use / MCPVery High
Agent governanceVery High
Agent securityVery High
Reflection / self-correctionHigh
Long-horizon planningVery High
Agent evaluationHigh
Persistent memoryVery High
Deterministic agentsHigh
Agent observabilityHigh
Skill loading systemsHigh
Runtime orchestrationVery High

Priority Reading List

Selected with a profile of Rust systems, distributed architecture, RAG/memory work, blockchain, and orchestration interest in mind — closest to where enterprise agentic architecture is heading.

  1. Agent Harness
  2. Memory in the Age of AI Agents
  3. Agentic Reasoning
  4. Scaling Agent Systems
  5. Agent Skills
  6. Attack & Defense Landscape
  7. Agent Economy
  8. AI Agent Systems Survey