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AI agent tools for agent memory

In this catalog, an agent memory tool is one that gives agents persistent memory across sessions. Our enrichment pass tags 311 listings with it: 146 MCP servers, 60 agent skills, 43 plugins, 11 agent frameworks, 50 AI agents and 1 no-code agent builder. By listing rank, the top MCP server is Honcho, the top agent skill is mode-creator and the top AI agent is Hermes Agent. 9 of the 311 are published by the vendor behind the product, and 241 were active in the last 30 days. 17 of the 146 MCP servers run only as remote servers, with nothing to install locally. Each entry below links to its listing page, with grades, install commands and sources.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

What the job is

Tagged listings
311
By type
146 MCP servers, 60 agent skills, 43 plugins, 11 agent frameworks, 50 AI agents and 1 no-code agent builder
Published by the vendor
9 of 311
Active in the last 30 days
241 of 311
Open source
256 of 311
MCP servers that run only remotely
17 of 146
Hosts named by the MCP servers
Claude Code (138), Cursor (138), VS Code (138)

Building blocks by type

The top entries of each type, by listing rank. Open a listing for its install command, grades and sources.

MCP servers 146 tagged

  1. 1
    Honcho

    plastic-labs

    Memory that reasons: continual learning for stateful agents.

    • 7.8K GitHub stars
    • Remote server, no local install
    • Active in the last 30 days

    ★ 7.8KLast active Oct 23, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  2. 2
    Kody

    kody-hq

    Your agents' cloud for individuals and teams.

    • Remote server, no local install
    • Active in the last 30 days

    ★ 850Last active Oct 24, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  3. 3
    Claude Flow

    ruvnet

    AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

    • Most GitHub stars here (78,870)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 78.9KLast active Oct 24, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  4. 4
    Deja Vu

    vshulcz

    deja-vu: local memory over the session histories of forty-two coding agents.

    • 1.3K GitHub stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 1.3KLast active Oct 24, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  5. 5
    Vestige

    samvallad33

    Causal Proof Engine for AI agents: signed log, zero vectors, failures traced to their cause.

    • Active in the last 30 days
    • Open source (AGPL-3.0)

    ★ 656Last active Oct 24, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

Search MCP servers for agent memory → All connectors

Agent skills 60 tagged

  1. 1
    mode-creator

    thedotmack

    Interactively create, install, activate, and verify custom claude-mem modes, including domain-specific observation types, concept tags, optional Telegram…

    • Largest repository here (102,760 stars)
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 102.8KLast active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    coding-prefs

    langchain-aiOfficial

    Read the user's coding preferences from /memory/coding-prefs.md before making non-trivial style decisions, and append new preferences when the user gives…

    • Published by the vendor
    • Repository has 30.6K stars
    • Active in the last 30 days

    ★ 30.6KLast active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    compact

    PrimeIntellect-ai

    Check context usage and compact the conversation from the Python REPL.

    • Repository has 22.3K stars
    • Active in the last 30 days
    • Ships helper scripts

    ★ 22.3KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    pentest-blackboard

    AIPentest

    CyberStrikeAI 项目黑板：跨会话 Fact 图（SQLite）+ upsert_project_fact/record_vulnerability 边渗透边记录节奏、关系边 links、confidence、与多代理协调落库。Use when managing project facts…

    • Repository has 8K stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 8KLast active Oct 16, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    session-search

    Companion-Inc

    Search prior Feynman session transcripts on disk.

    • Repository has 10K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 10KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

Search agent skills for agent memory → All skills

Plugins 43 tagged

  1. 1
    SpecStory

    SpecStory

    Save, export, search and share AI chat history from Cursor, VS Code Copilot, Claude Code, Codex, Gemini, OpenCode and more

    • Most GitHub stars here (1,356)
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 1.4KLast active Oct 23, 2026VS Code, Cursor, Windsurf, VSCodium

  2. 2
    Claude Code and Codex Assist - Usage, History, Diff & Analytics

    A. G. Software Technologies

    Chat history for Claude Code, Codex, OpenCode, Grok & Copilot — browse, search, diff & resume sessions; track usage, cost & quota.

    • Active in the last 30 days

    ★ 41Last active Oct 16, 2026VS Code, Cursor, Windsurf, VSCodium

  3. 3
    Tenure

    tenureai

    Persistent AI memory that follows you across every tool, session, and interface.

    • Open source (MIT)

    ★ 48Last active Sep 21, 2026VS Code, Cursor, Windsurf, VSCodium

  4. 4
    Connect AI — AI 1인 기업 · 나만의 에이전트 팀 · 제2의 두뇌

    connectailab

    AI 1인 기업가를 위한 워크스페이스.

    • Open source (MIT)

    ★ 181Last active Jul 7, 2026VS Code, Cursor, Windsurf, VSCodium

Search plugins for agent memory → All plugins

Agent frameworks 11 tagged

  1. 1
    Letta

    Letta

    Open-source agent harness for stateful agents whose memory persists and improves with use, with a terminal UI, app server and TypeScript SDK.

    • 25.2K GitHub stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 25.2K↓ 40.7K/wkLast active Oct 18, 2026

  2. 2
    Deep Agents

    LangChain

    Opinionated agent harness on LangGraph with sub-agents, filesystem access, context management, persistent memory and approval of tool calls.

    • Most GitHub stars here (30,550)
    • Most weekly downloads here (1.9M)
    • Active in the last 30 days

    ★ 30.6K↓ 1.9M/wkLast active Oct 24, 2026

  3. 3
    agentos

    framerslab

    TypeScript agent framework with persistent cognitive memory, multi-agent orchestration and one dispatch interface across 13 LLM providers.

    • Active in the last 30 days
    • Open source (Apache-2.0)
    • For TypeScript

    ★ 681↓ 13.1K/wkLast active Oct 24, 2026

  4. 4
    Koog

    JetBrains

    Kotlin and Java framework for AI agents with tools, graph workflows, MCP, streaming and multiplatform targets.

    • 4.6K GitHub stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 4.6KLast active Oct 13, 2026

Search agent frameworks for agent memory → All harnesses & sdks

AI agents 50 tagged

  1. 1
    Hermes Agent

    Nous Research

    Self-hosted agent from Nous Research that builds skills from experience and is reachable from the terminal and chat apps

    • 256.8K GitHub stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 256.8KLast active Oct 24, 2026

  2. 2
    OpenClaw

    OpenClaw

    Open-source personal AI assistant that runs on your own hardware and answers in the chat apps you already use

    • Most GitHub stars here (392,925)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 392.9KLast active Oct 24, 2026

  3. 3
    nanobot

    HKU Data Intelligence Lab

    Lightweight self-hosted personal agent framework in Python with a WebUI, chat-app channels, memory and MCP

    • 49.3K GitHub stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 49.3KLast active Oct 24, 2026

  4. 4
    nanoclaw

    nanocoai

    Small assistant that runs each agent in its own Linux container and connects to Slack, Telegram, WhatsApp and other chat apps

    • 31K GitHub stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 31KLast active Oct 23, 2026

  5. 5
    Letta Code

    Letta

    Stateful agent harness whose agents keep memory across sessions and run on schedules through a CLI, browser and chat apps.

    • 3.7K GitHub stars
    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 3.7KLast active Oct 24, 2026

Search AI agents for agent memory → All agents

No-code builders 1 tagged

  1. 1
    Taskade AI Agents

    Taskade

    Workspace where AI agents with memory, tools and knowledge can be built and used in projects, teams or public embeds, alongside apps and automations

Search no-code builders for agent memory → All no-code builders

Example stacks

Combinations the catalog links as working together. These are examples built from public relations between listings, not recommendations by any vendor.

Questions

What are the top tools for agent memory?
By listing rank, the top MCP server is Honcho, the top agent skill is mode-creator and the top AI agent is Hermes Agent. Rank weighs adoption, freshness, documentation and publisher identity; money never changes it.
How many tools does the catalog list for agent memory?
311 listings are tagged for it: 146 MCP servers, 60 agent skills, 43 plugins, 11 agent frameworks, 50 AI agents and 1 no-code agent builder. Tags come from an automated enrichment pass over the top-ranked listings, so tools outside that pass are not counted.
Which AI apps do the MCP servers work with?
Of the 146 MCP servers, 138 list Claude Code, 138 list Cursor and 138 list VS Code as a supported host. Open a listing for its install command and the other hosts it names.
Which of these are published by the vendor itself?
9 of the 311 are published by the vendor behind the product, including coding-prefs, remember and Tetrees MCP.

311 listings are tagged for this use case; the lists above show the top entries.

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