The paper list is maintained by Hongyi Liu, Yu Fu, Kaiyan Zhang, contributed by Yuxin Zuo, Che Jiang, Guoli Jia, Yuru Wang, Kaikai Zhao, Yuchen Fan, Zhenzhao Yuan, Kai Tian, Weizhi Wang.
This repository provides a curated list of papers on agent memory, structured by a core taxonomy. We first divide agent memory based on its persistence:
- Short-Term Memory: Transient information managed within the context window for a single task;
- Long-Term Memory: Persistent information stored externally across tasks.
Within Long-Term Memory, we further distinguish based on its reliance on task outcomes (success/failure) for curation:
- Experience involves knowledge explicitly validated by task outcomes;
- Memory denotes information without reference to task outcomes.
This taxonomy maps directly to the three primary application scenarios that organize the papers in this repository:
| Application | Memory Content | Description |
|---|---|---|
| Personalization | User profiles, interaction history, facts, etc. | Continuous personalized interaction, mainly targeting the conversation scenario and using an external memory pool with retrieval-based memory interaction |
| Learning from Experience | Trajectories, success/failure lessons, reusable skills, etc. | Cross-task experience accumulation & transfer |
| Long-horizon Agentic Task | Intermediate results, reasoning traces, environmental observations, etc. | Context management within a single long-horizon task via summarization, reflection, or scratchpad, etc. |
| Date | Title | Paper |
|---|---|---|
| 2026-04 | Memanto: Typed Semantic Memory with Information-Theoretic Retrieval for Long-Horizon Agents |  |
| 2026-04 | FileGram: Grounding Agent Personalization in File-System Behavioral Traces | |
| 2026-01 | Membox: Weaving Topic Continuity into Long-Range Memory for LLM Agents | |
| 2026-01 | Grounding Agent Memory in Contextual Intent | |
| 2026-01 | Continuum Memory Architectures for Long-Horizon LLM Agents | |
| 2026-01 | SwiftMem: Fast Agentic Memory via Query-aware Indexing | |
| 2026-01 | AtomMem : Learnable Dynamic Agentic Memory with Atomic Memory Operation | |
| 2026-01 | Beyond Static Summarization: Proactive Memory Extraction for LLM Agents | |
| 2026-01 | TeleMem: Building Long-Term and Multimodal Memory for Agentic AI | |
| 2026-01 | HiMem: Hierarchical Long-Term Memory for LLM Long-Horizon Agents | |
| 2026-01 | SYNAPSE: Empowering LLM Agents with Episodic-Semantic Memory via Spreading Activation | |
| 2026-01 | TiMem: Temporal-Hierarchical Memory Consolidation for Long-Horizon Conversational Agents | |
| 2026-01 | SimpleMem: Efficient Lifelong Memory for LLM Agents | |
| 2026-01 | MAGMA: A Multi-Graph based Agentic Memory Architecture for AI Agents | |
| 2026-01 | EverMemOS: A Self-Organizing Memory Operating System for Structured Long-Horizon Reasoning | |
| 2026-01 | CogCanvas: Verbatim-Grounded Artifact Extraction for Long LLM Conversations | |
| 2026-01 | Agentic Memory: Learning Unified Long-Term and Short-Term Memory Management for Large Language Model Agents | |
| 2026-01 | Beyond Dialogue Time: Temporal Semantic Memory for Personalized LLM Agents | |
| 2026-01 | MemRec: Collaborative Memory-Augmented Agentic Recommender System | |
| 2025-12 | Memory-T1: Reinforcement Learning for Temporal Reasoning in Multi-session Agents | |
| 2025-11 | O-Mem: Omni Memory System for Personalized, Long Horizon, Self-Evolving Agents | |
| 2025-11 | LiCoMemory: Lightweight and Cognitive Agentic Memory for Efficient Long-Term Reasoning | |
| 2025-11 | Mem-PAL: Towards Memory-based Personalized Dialogue Assistants for Long-term User-Agent Interaction | |
| 2025-10 | TOM-SWE: User Mental Modeling For Software Engineering Agents | |
| 2025-10 | PISA: A Pragmatic Psych-Inspired Unified Memory System for Enhanced AI Agency | |
| 2025-10 | EvolveR: Self-Evolving LLM Agents through an Experience-Driven Lifecycle | |
| 2025-10 | Improving Code Localization with Repository Memory | |
| 2025-10 | Mnemosyne: An Unsupervised, Human-Inspired Long-Term Memory Architecture for Edge-Based LLMs | |
| 2025-10 | AssoMem: Scalable Memory QA with Multi-Signal Associative Retrieval | |
| 2025-10 | LightMem: Lightweight and Efficient Memory-Augmented Generation | |
| 2025-09 | MEM-$\alpha$: Learning Memory Construction via Reinforcement Learning | |
| 2025-09 | Look Back to Reason Forward: Revisitable Memory for Long-Context LLM Agents | |
| 2025-09 | MIRA: Memory-Integrated Reinforcement Learning Agent with Limited LLM Guidance |  |
| 2025-09 | REMem: Reasoning with Episodic Memory in Language Agent | |
| 2025-09 | Adaptive Friend Agent: Personalized Multi-User Memory for Conversational AI | |
| 2025-08 | Orchid: Orchestrating Context Across Creative Workflows with Generative AI | |
| 2025-08 | Memory-R1: Enhancing Large Language Model Agents to Manage and Utilize Memories via Reinforcement Learning | |
| 2025-08 | Learn to Memorize: Optimizing LLM-based Agents with Adaptive Memory Framework | |
| 2025-07 | MemOS: A Memory OS for AI System | |
| 2025-07 | Hierarchical Memory for High-Efficiency Long-Term Reasoning in LLM Agents | |
| 2025-07 | MIRIX: Multi-Agent Memory System for LLM-Based Agents | |
| 2025-06 | PersonaAgent: When Large Language Model Agents Meet Personalization at Test Time | |
| 2025-06 | Cognitive Weave: Synthesizing Abstracted Knowledge with a Spatio-Temporal Resonance Graph | |
| 2025-05 | From Single to Multi-Granularity: Toward Long-Term Memory Association and Selection of Conversational Agents | |
| 2025-04 | Mem0: Building production-ready ai agents with scalable long-term memory | |
| 2025-03 | Meminsight: Autonomous memory augmentation for llm agents | |
| 2025-02 | M+: Extending MemoryLLM with Scalable Long-Term Memory | |
| 2025-02 | A-MEM: Agentic Memory for LLM Agents | |
| 2025-01 | Wormhole Memory: A Rubik's Cube for Cross-Dialogue Retrieval | |
| 2025-01 | Zep: A Temporal Knowledge Graph Architecture for Agent Memory | |
| 2024-12 | On the Structural Memory of LLM Agents | |
| 2024-07 | MemoCRS: Memory-enhanced Sequential Conversational Recommender Systems with Large Language Models | |
| 2024-03 | Larimar: Large language models with episodic memory control | |
| 2024-01 | From llm to conversational agent: A memory enhanced architecture with fine-tuning of large language models | |
| 2023-10 | MemGPT: Towards LLMs as operating systems | |
| 2023-08 | Memochat: Tuning llms to use memos for consistent long-range open-domain conversation | |
| 2023-06 | Chatdb: Augmenting llms with databases as their symbolic memory | |
| 2023-05 | MemoryBank: Enhancing large language models with long-term memory | |
| 2023-04 | Unleashing infinite-length input capacity for large-scale language models with self-controlled memory system | |
| Date | Title | Paper |
|---|---|---|
| 2026-01 | Controlled Self-Evolution for Algorithmic Code Optimization | |
| 2026-01 | Beyond Static Tools: Test-Time Tool Evolution for Scientific Reasoning | |
| 2026-01 | MemGovern: Enhancing Code Agents through Learning from Governed Human Experiences | |
| 2026-01 | Learning How to Remember: A Meta-Cognitive Management Method for Structured and Transferable Agent Memory | |
| 2026-01 | Distilling Feedback into Memory-as-a-Tool | |
| 2026-01 | EvoRoute: Experience-Driven Self-Routing LLM Agent Systems | |
| 2025-12 | WebOperator: Action-Aware Tree Search for Autonomous Agents in Web Environment | |
| 2025-12 | Unifying Dynamic Tool Creation and Cross-Task Experience Sharing through Cognitive Memory Architecture | |
| 2025-12 | LoongFlow: Directed Evolutionary Search via a Cognitive Plan-Execute-Summarize Paradigm | |
| 2025-12 | CASCADE: Cumulative Agentic Skill Creation through Autonomous Development and Evolution | |
| 2025-12 | MemEvolve: Meta-Evolution of Agent Memory Systems | |
| 2025-12 | Memento 2: Learning by Stateful Reflective Memory | |
| 2025-11 | Improving Language Agents through BREW | |
| 2025-11 | Scaling Agent Learning via Experience Synthesis | |
| 2025-11 | FLEX: Continuous Agent Evolution via Forward Learning from Experience | |
| 2025-11 | Multi-agent In-context Coordination via Decentralized Memory Retrieval | |
| 2025-11 | AgentEvolver: Towards Efficient Self-Evolving Agent System | |
| 2025-11 | Experience-Guided Adaptation of Inference-Time Reasoning Strategies | |
| 2025-11 | WebCoach: Self-Evolving Web Agents with Cross-Session Memory Guidance | |
| 2025-11 | Real-Time Procedural Learning From Experience for AI Agents | |
| 2025-11 | SkillGen: Learning Domain Skills for In-Context Sequential Decision Making | |
| 2025-11 | Live-SWE-agent: Can Software Engineering Agents Self-Evolve on the Fly? | |
| 2025-10 | Alita-G: Self-Evolving Generative Agent for Agent Generation | |
| 2025-10 | Dyna-Mind: Learning to Simulate from Experience for Better AI Agents | |
| 2025-10 | LEGOMem: Modular Procedural Memory for Multi-agent LLM Systems for Workflow Automation | |
| 2025-10 | The Cognitive Bandwidth Bottleneck: Shifting Long-Horizon Agent from Planning with Actions to Planning with Schemas | |
| 2025-10 | Agentic Context Engineering: Evolving Contexts for Self-Improving Language Models | |
| 2025-10 | TokMem: Tokenized Procedural Memory for Large Language Models | |
| 2025-10 | Training-Free Group Relative Policy Optimization | |
| 2025-10 | Self-evolving expertise in complex non-verifiable subject domains: dialogue as implicit meta-RL | |
| 2025-09 | Exploratory Memory-Augmented LLM Agent via Hybrid On- and Off-Policy Optimization | |
| 2025-09 | Automated Stateful Specialization for Adaptive Agent Systems | |
| 2025-09 | BMAS: A Brain-Inspired Multi-Agent System with PFC-Guided Task Coordination and Hippocampus-Neocortex Dual Memory for Scalable Multi-Step Reasoning | |
| 2025-09 | MemGen: Weaving Generative Latent Memory for Self-Evolving Agents | |
| 2025-09 | MetaEvo: A Meta-Optimization Framework for Experience-Driven Agent Evolution | |
| 2025-09 | ReasoningBank: Scaling Agent Self-Evolving with Reasoning Memory | |
| 2025-09 | MLE-RL: Reinforcement Learning for Self-Improvement in Machine Learning Agents | |
| 2025-09 | ArcMemo: Abstract Reasoning Composition with Lifelong LLM Memory | |
| 2025-09 | Metacognitive Reuse: Turning Recurring LLM Reasoning Into Concise Behaviors | |
| 2025-08 | SEAgent: Self-Evolving Computer Use Agent with Autonomous Learning from Experience | |
| 2025-08 | Memento: Fine-tuning LLM Agents without Fine-tuning LLMs | |
| 2025-08 | SE-Agent: Self-Evolution Trajectory Optimization in Multi-Step Reasoning with LLM-Based Agents | |
| 2025-08 | Memp: Exploring Agent Procedural Memory | |
| 2025-07 | Agent KB: Leveraging Cross-Domain Experience for Agentic Problem Solving | |
| 2025-07 | SWE-Exp: Experience-Driven Software Issue Resolution | |
| 2025-06 | Xolver: Generalist Reasoning and Problem Solving through Federated Multi-Agent Dynamics and Holistic Experience Learning | |
| 2025-06 | G-Memory: Tracing Hierarchical Memory for Multi-Agent Systems | |
| 2025-06 | Cost-Efficient Serving of LLM Agents via Test-Time Plan Caching | |
| 2025-06 | MAPLE: Multi-Agent Adaptive Planning with Long-Term Memory for Table Reasoning | |
| 2025-05 | ML-Agent: Reinforcing LLM Agents for Autonomous Machine Learning Engineering | |
| 2025-05 | How Memory Management Impacts LLM Agents: An Empirical Study of Experience-Following Behavior | |
| 2025-05 | Efficiently enhancing general agents with hierarchical-categorical memory | |
| 2025-04 | SkillWeaver: Web Agents can Self-Improve by Discovering and Honing Skills | |
| 2025-04 | Inducing Programmatic Skills for Agentic Tasks | |
| 2025-04 | Memorization and knowledge injection in gated llms | |
| 2025-04 | Dynamic Cheatsheet: Test-Time Learning with Adaptive Memory | |
| 2025-03 | Mars: Memory-enhanced agents with reflective self-improvement | |
| 2024-09 | Agent workflow memory | |
| 2024-05 | AutoManual: Constructing Instruction Manuals by LLM Agents via Interactive Environmental Learning | |
| 2024-05 | Iterative experience refinement of software- developing agents | |
| 2024-04 | An artificial neuron for enhanced problem solving in large language models | |
| 2024-03 | Online adaptation of language models with a memory of amortized contexts | |
| 2024-02 | Camelot: Towards large language models with training-free consolidated associative memory | |
| 2023-08 | Retroformer: Retrospective large language agents with policy gradient optimization | |
| 2023-08 | ExpeL: LLM Agents Are Experiential Learners | |
| 2023-06 | Synapse: Trajectory-as-exemplar prompting with memory for computer control | |
| 2023-03 | Reflexion: Language agents with verbal reinforcement learning | |
| 2020-09 | Meta-learning with sparse experience replay for lifelong language learning | |
| Date | Title | Paper |
|---|---|---|
| 2026-01 | To Retrieve or To Think? An Agentic Approach for Context Evolution | |
| 2026-01 | MemoBrain: Executive Memory as an Agentic Brain for Reasoning | |
| 2026-01 | Agentic Memory: Learning Unified Long-Term and Short-Term Memory Management for Large Language Model Agents | |
| 2025-12 | ABBEL: LLM Agents Acting Through Belief Bottlenecks Expressed in Language | |
| 2025-12 | Context as a Tool: Context Management for Long-Horizon SWE-Agents | |
| 2025-11 | Efficient On-Device Agents via Adaptive Context Management | |
| 2025-11 | MemSearcher: Training LLMs to Reason, Search and Manage Memory via End-to-End Reinforcement Learning | |
| 2025-11 | IterResearch: Rethinking Long-Horizon Agents via Markovian State Reconstruction | |
| 2025-10 | Prompt reinforcing for long-term planning of large language models | |
| 2025-10 | Learning on the Job: An Experience-Driven Self-Evolving Agent for Long-Horizon Tasks | |
| 2025-10 | ACON: Optimizing Context Compression for Long-horizon LLM Agents | |
| 2025-10 | BrowserAgent: Building Web Agents with Human-Inspired Web Browsing Actions | |
| 2025-10 | WebDART: Dynamic Decomposition and Re-planning for Complex Web Tasks | |
| 2025-10 | CAM: A Constructivist View of Agentic Memory for LLM-Based Reading Comprehension | |
| 2025-10 | Scaling LLM Multi-turn RL with End-to-end Summarization-based Context Management | |
| 2025-10 | AgentFold: Long-Horizon Web Agents with Proactive Context Management | |
| 2025-10 | Beyond Turn Limits: Training Deep Search Agents with Dynamic Context Window | |
| 2025-10 | Memory as Action: Autonomous Context Curation for Long-Horizon Agentic Tasks | |
| 2025-10 | DeepAgent: A General Reasoning Agent with Scalable Toolsets | |
| 2025-09 | WebWeaver: Structuring Web-Scale Evidence with Dynamic Outlines for Open-Ended Deep Research | |
| 2025-09 | Don’t Lose the Thread: Empowering Long-Horizon LLM Agents with Cognitive Resource Self-Allocation | |
| 2025-09 | CEA: Context Engineering Agent for Enhanced Reliability and Sustainability in Deep Research Systems | |
| 2025-09 | The Pensieve Paradigm: Stateful Language Models with Learned Memory Management | |
| 2025-09 | Compressed Step Information Memory for End-to-End Agent Foundation Models | |
| 2025-09 | PARL-MT: Learning to Call Functions in Multi-Turn Conversation with Progress Awareness | |
| 2025-09 | ReSum: Unlocking Long-Horizon Search Intelligence via Context Summarization | |
| 2025-08 | Sculptor: Empowering LLMs with Cognitive Agency via Active Context Management | |
| 2025-08 | Intrinsic Memory Agents: Heterogeneous Multi-Agent LLM Systems through Structured Contextual Memory | |
| 2025-08 | Cognitive Workspace: Active Memory Management for LLMs - An Empirical Study of Functional Infinite Context | |
| 2025-08 | Profile-Aware Maneuvering: A Dynamic Multi-Agent System for Robust GAIA Problem Solving by AWorld | |
| 2025-07 | MemAgent: Reshaping Long-Context LLM with Multi-Conv RL-based Memory Agent | |
| 2025-07 | MemTool: Optimizing Short-Term Memory Management for Dynamic Tool Calling in LLM Agent Multi-Turn Conversations | |
| 2025-06 | MEM1: Learning to Synergize Memory and Reasoning for Efficient Long-Horizon Agents | |
| 2025-06 | Taskcraft: Automated generation of agentic tasks | |
| 2024-10 | From isolated conversations to hierarchical schemas: Dynamic tree memory representation for LLMs | |
| 2024-09 | Self-evolving Agents with reflective and memory-augmented abilities | |
| 2024-07 | Human-like episodic memory for infinite context llms | |
| 2024-07 | AriGraph: Learning knowledge graph world models with episodic memory for LLM agents | |
| 2024-06 | QRMeM: Unleash the Length Limitation through Question then Reflection Memory Mechanism | |
- TWZRD Agent Intel - Persistent on-chain identity and trust memory for AI agents on Solana. Agent wallets accumulate behavioral history used for autonomy scoring and identity verification. Free MCP:
{"mcpServers":{"twzrd-agent-intel":{"url":"https://intel.twzrd.xyz/mcp"}}}
| Date | Title | Paper | GitHub |
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| 2025-09 | The Landscape of Agentic Reinforcement Learning for LLMs: A Survey | |
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| 2025-08 | OS Agents: A Survey on MLLM-based Agents for General Computing Devices Use | |
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| 2025-08 | A Comprehensive Survey of Self-Evolving AI Agents: A New Paradigm Bridging Foundation Models and Lifelong Agentic Systems | |
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| 2025-07 | A Survey of Context Engineering for Large Language Models | |
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| 2025-07 | A Survey of Self-Evolving Agents: On Path to Artificial Super Intelligence | |
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| 2025-05 | Rethinking Memory in AI: Taxonomy, Operations, Topics, and Future Directions | |
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| 2025-04 | From Human Memory to AI Memory: A Survey on Memory Mechanisms in the Era of LLMs | |
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| 2025-04 | Advances and Challenges in Foundation Agents: From Brain-Inspired Intelligence to Evolutionary, Collaborative, and Safe Systems | |
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| 2025-03 | Agentic Large Language Models, a survey | |
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| 2024-04 | A Survey on the Memory Mechanism of Large Language Model-based Agents | |
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| Date | Name | Title | Paper | GitHub |
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| 2026-05 | PrecisionMemBench | Structured Belief State and the First Precision-Aware Benchmark for LLM Memory Retrieval | |
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| 2026-01 | CloneMem | CloneMem: Benchmarking Long-Term Memory for AI Clones | |
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| 2026-01 | KnowMe-Bench | KnowMe-Bench: Benchmarking Person Understanding for Lifelong Digital Companions | |
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| 2026-01 | RealMem | RealMem: Benchmarking LLMs in Real-World Memory-Driven Interaction | |
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| 2025-12 | PersonaMem-v2 | PersonaMem-v2: Towards Personalized Intelligence via Learning Implicit User Personas and Agentic Memory | |
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| 2025-11 | LoCoBench-Agent | LoCoBench-Agent: An Interactive Benchmark for LLM Agents in Long-Context Software Engineering | |
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| 2025-11 | ConvoMem | Convomem Benchmark: Why Your First 150 Conversations Don't Need RAG | |
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| 2025-08 | StuLife | Building Self-Evolving Agents via Experience-Driven Lifelong Learning: A Framework and Benchmark | |
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| 2025-07 | MemoryAgentBench | Evaluating Memory in LLM Agents via Incremental Multi-Turn Interactions | |
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| 2025-06 | StoryBench | StoryBench: A Dynamic Benchmark for Evaluating Long-Term Memory with Multi Turns | |
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| 2025-06 | WebChoreArena | WebChoreArena: Evaluating Web Browsing Agents on Realistic Tedious Web Tasks | |
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| 2025-06 | MemBench | MemBench: Towards More Comprehensive Evaluation on the Memory of LLM-based Agents | |
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| 2025-05 | LifelongAgentBench | LifelongAgentBench: Evaluating LLM Agents as Lifelong Learners | |
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| 2025-02 | RealTalk | REALTALK: A 21-Day Real-World Dataset for Long-Term Conversation | |
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| 2024-10 | LongMemEval | LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory | |
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| 2024-09 | MADail-Bench | MADial-Bench: Towards Real-world Evaluation of Memory-Augmented Dialogue Generation | |
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| 2024-09 | LTM | Beyond Prompts: Dynamic Conversational Benchmarking of Large Language Models | |
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| 2024-02 | LoCoMo | Evaluating Very Long-Term Conversational Memory of LLM Agents | |
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| Date | Name | Title | Paper | Website | GitHub |
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| 2026-08 | kgai | Decision memory for AI coding teams: an immutable, append-only decision log that syncs across a team over an S3 bucket you own, no server in between. Content-addressed events from parallel writers cannot produce a textual conflict. Superseded decisions and rejected approaches stay queryable with the reason they were dropped. Local-first, MIT. |  |
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| 2026-08 | OpenViking | Self-evolving context database for AI agents that unifies agent memory, knowledge RAG, and reusable skills behind one storage/retrieval layer, with an MCP server for cross-session read/write. | |
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| 2026-07 | Talamus | Local-first, source-grounded memory for AI agents: readable Markdown as the source of truth, bitemporal history and provenance, deterministic SQLite/FTS5 recall, review-gated corrections, and CLI/MCP integrations for coding agents. | |
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| 2026-07 | Tree Ring Memory | Framework-agnostic, local-first memory lifecycle layer for AI agents: Rust-native CLI/TUI with SQLite/FTS recall, forgetting, audit, consolidation, DOX/Revolve adapters, and agent-framework discovery. | |
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| 2026-07 | Data Olympus | Governance-grade project knowledge MCP server and CLI for coding agents, with reviewed rules, proposals, validity windows, and supersession-aware retrieval. |  |
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| 2026-07 | GoodMemory | Local-first, auditable memory layer for AI products and coding agents, with managed Codex and Claude Code setup, scoped SQLite/Postgres storage, read-only MCP recall and inspection by default, and opt-in governed writeback with review, audit, forget, and export controls. |  |
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| 2026-06 | projectmem | Local-first, event-sourced memory + judgment layer for AI coding agents (Claude Code, Cursor, Antigravity, Codex): an append-only, plain-text event log of issues, failed attempts, fixes, and decisions, re-injected via MCP so the agent starts experienced — plus a deterministic pre-commit gate that warns before it repeats a previously failed fix. 100% local, MIT, with cross-project library memory and a cross-project dashboard. | |
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| 2026-06 | kaeru | Local-first cognitive memory for any LLM agent over MCP: a bi-temporal typed knowledge graph (CozoDB / RocksDB) giving cross-session and multi-agent continuity via episodes, provenance chains, and consolidated outcomes — a single Rust binary, with an optional shared cloud tier for teams. | |
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| 2026-06 | TeleMem | Long-term and multimodal memory for agentic AI — a drop-in replacement for Mem0 with character-isolated memory profiles, LLM-based semantic deduplication, video memory with ReAct-style QA, an MCP server, and a fully local option (FAISS + Ollama/Qwen). | |
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| 2026-06 | AccInt | Local-first Work Model for AI agents: records commitments, actions, approval gates, outcomes, and reusable runtimes, then uses outcome-scored memory to predict and replay verified paths across Claude Code, Codex, OpenCode, and Cursor via MCP. | |
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| 2026-05 | Agent Memory Techniques | 30 runnable Jupyter notebooks on memory for LLM agents: conversation buffers, vector stores, knowledge graphs, episodic and semantic memory, MemGPT, Mem0, Letta, Zep, Graphiti, LoCoMo benchmarks, and production patterns. |  |
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| 2026-05 | Dakera | Self-hosted AI agent memory server scoring 87.8% on the LoCoMo benchmark. Features decay-weighted vector recall, hybrid BM25+HNSW retrieval, 83 MCP tools, and a knowledge graph layer — all in a single Rust binary with RocksDB persistence and zero external LLM dependencies. | |
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| 2026-05 | Vestige | Local-first cognitive memory MCP server for coding agents. Supports FSRS-6 decay, spreading activation, contradiction inspection, active suppression, Receipt Lock, and an inspectable dashboard. | |
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| 2026-05 | MisakaNet | Git-based distributed swarm memory for AI agents. Cross-agent lesson/knowledge sync via GitHub Issues. Decentralized, no vector DB needed. "Lessons learned. Lessons shared." | |
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| 2026-04 | Memanto | Memanto: Typed Semantic Memory with Information-Theoretic Retrieval for Long-Horizon Agents | |
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| 2026-04 | Omnigraph | Typed graph database where agents branch and merge like Git. S3-native, Rust, traversal + vector + BM25 in one runtime. |  |
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| 2026-04 | ZenBrain | Neuroscience-inspired 7-layer memory architecture for autonomous AI agents — zero-dependency TypeScript, Apache-2.0, fully inspectable. 91.3% Oracle-Accuracy on LongMemEval-500 at 1/106 token cost; 12/12 Bonferroni-corrected head-to-head wins vs. Letta, Mem0, and A-Mem. | |
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| 2026-03 | Mnemoverse | Managed persistent memory API for AI agents over MCP: one API key or OAuth gives Claude Code, Cursor, VS Code, Windsurf and ChatGPT the same memory. Mnemoverse scores importance on write, links concepts through Hebbian associations tuned by a Rescorla-Wagner update, re-ranks recall from reported outcomes, and consolidates with HDBSCAN plus Von Restorff protection. Open-source MCP server and Python SDK (MIT), managed engine, free tier. | |
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| 2026-03 | Lorg | Permanent intelligence archive for AI agents. Structured contributions (prompts, workflows, insights, patterns) pass an automated quality gate and are hash-chained. Trust scores are cryptographically backed and publicly auditable. | |
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| 2026-02 | SuperLocalMemory V2 | Universal local-first memory infrastructure for AI agents with dual MCP + A2A protocol support | |
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| 2026-08 | Statewave | Open-source memory runtime for AI agents that compiles durable, provenance-tagged memories into deterministic, token-bounded context bundles. Self-hosted on Postgres + pgvector, with Python and TypeScript SDKs, multi-tenant support, policy controls, and MCP integrations. | |
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| 2025-12 | ReMe (prev. MemoryScope) | Remember Me, Refine Me: A Dynamic Procedural Memory Framework for Experience-Driven Agent Evolution | |
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| 2026-04 | su-memory | su-memory SDK: Open-source memory engine for AI agents with causal reasoning, temporal awareness, and spatial cognition. Works as Memory component in VMC world model architecture. |  |
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| 2025-12 | Hindsight | Hindsight is 20/20: Building Agent Memory that Retains, Recalls, and Reflects | |
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| 2025-05 | Cognee | Optimizing the Interface Between Knowledge Graphs and LLMs for Complex Reasoning | |
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| 2025-04 | Mem0 | Mem0: Building Production-Ready AI Agents with Scalable Long-Term Memory | |
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| 2025-01 | Graphiti (prev. Zep) | Zep: A Temporal Knowledge Graph Architecture for Agent Memory | |
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| 2023-10 | Letta (prev. MemGPT) | MemGPT: Towards LLMs as Operating Systems | |
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| 2026-08 | Caura | Governed shared memory for AI agent fleets. Multi-agent, multi-tenant and MCP-native, with trust tiers, scoped memory, audit trails, knowledge graphs, and self-improving retrieval. Open-source and Apache 2.0 licensed. | |
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| Acontext | |
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| Memlayer | |
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| OpenContext | |
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| Memori | |
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| Agent Brain | 7-layer cognitive memory for AI agents with perception gate, dream cycle, and predictive capabilities | |
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| MemU | |
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| OpenMemory | |
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| Memary | |
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| LangChain | |
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| MemoryBear | |
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