Agent Brains

AI second brains and agent memory

Second brains, LLM wiki kits, vault templates and memory servers that give your AI agent a memory it can read and write. Every brain is credited to its author, with setup steps for every major AI tool.

Results

129 brains

  • 📚 Student LLM Wiki

    Issac· by IssacW228

    An AI-powered knowledge management system that transforms university course materials into an interlinked, reviewable Obsidian wiki.

    LLM wiki kitClaude CodeOpenAI CodexGitHub Copilot+7 more
    MITRuns code automaticallyGitHub stars of the source repository181
  • MIRIX

    MIRIX-AI· by Mirix AI

    A multi-agent memory server that captures screen activity and conversations into a structured, multi-component local knowledge base.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0Runs on installLow riskGitHub stars of the source repository3.5k
  • VoiceMem

    Xie Zhifei· by xzf-thu

    Infrastructure for the next generation of voice agents, designed to provide universal memory.

    Memory frameworkClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0Low riskGitHub stars of the source repository2.9k
  • NoteDiscovery

    Guillermo Villar· by gamosoft

    A self-hosted, markdown-based knowledge base with a built-in MCP server for AI agent integration.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on requestGitHub stars of the source repository2.9k
  • memanto

    Moorcheh.ai· by het0814

    A companion memory agent that manages, reconciles, and curates memories across your AI agent fleet.

    Agent pluginClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns code automaticallyLow riskGitHub stars of the source repository2.4k
  • agentic-stack

    Avidlive· by codejunkie99

    One brain, many harnesses.

    Memory frameworkClaude CodeCursor
    Apache-2.0Runs code automaticallyMedium riskGitHub stars of the source repository2.3k
  • memmy-agent

    OpenMem· by ZongYue99

    Local-first agent memory substrate with desktop and CLI surfaces.

    Agent plugin
    Link-onlyRuns on installMedium riskGitHub stars of the source repository2.2k
  • LLM Wiki

    Lucas Astorian· by lucasastorian

    An autonomous, self-maintaining personal wiki that uses Claude via MCP to synthesize documents and notes into a persistent knowledge base.

    Memory serverClaude apps
    Apache-2.0GitHub stars of the source repository1.8k
  • MCPVault

    Mauricio Wolff· by bitbonsai

    A local MCP server that enables AI agents to read, search, and edit notes directly within an Obsidian vault.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns code automaticallyMedium riskGitHub stars of the source repository1.7k
  • hivemind

    ActiveloopOfficial

    A cloud-backed, shared memory layer for AI agents that captures session traces and codifies them into reusable skills.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0Runs code automaticallyMedium riskGitHub stars of the source repository1.7k
  • best-of-Agent-Harnesses

    Ryan Alexander Alberts

    A curated, queryable registry of AI agent harnesses, orchestration frameworks, and evaluation skills for reliable agentic systems.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    CC-BY-SA-4.0Runs code automaticallyMedium riskGitHub stars of the source repository1.5k
  • DeepPaperNote

    HJ Ding· by 917Dhj

    An agent skill that transforms research papers into structured, illustrated Obsidian notes for academic knowledge management.

    Agent pluginClaude CodeOpenAI CodexGitHub Copilot+7 more
    MITRuns on requestLow riskGitHub stars of the source repository1.3k
  • OpenContext

    GTLIN· by 0xranx

    A persistent, agent-agnostic memory layer for coding assistants that provides a global context library via CLI, MCP, and native desktop UI.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on installLow riskGitHub stars of the source repository1.3k
  • LocalRecall

    Ettore Di Giacinto· by mudler

    brain: 100% Local Memory layer and Knowledge base for agents with WebUI

    Memory framework
    Link-onlyLow riskGitHub stars of the source repository988
  • memorix

    Le_Ho· by AVIDS2

    Local-first shared memory layer for AI coding agents across MCP clients, Git history, reasoning context, and project sessions.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0Runs code automaticallyLow riskGitHub stars of the source repository926
  • projectmem

    Ripon Chandra Malo

    A local-first memory and judgment layer for AI coding agents that prevents the repetition of failed approaches.

    Memory frameworkClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on installLow riskGitHub stars of the source repository880
  • OKF Agent Memory

    OKF MemoryOfficial· by sknr and the OKF Memory Contributors

    Git-native persistent memory for AI coding agents.

    Memory serverClaude CodeClaude appsOpenAI Codex+8 more
    MITRuns on installGitHub stars of the source repository863
  • obsidian-llm-wiki

    Alexander· by kytmanov

    A local-first pipeline that transforms raw Markdown notes into a self-improving, interlinked Obsidian wiki using local LLMs.

    LLM wiki kitClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on installLow riskGitHub stars of the source repository849
  • AutoMem

    Very Good Plugins· by jack-arturo

    A hybrid graph and vector memory framework for AI agents that persists context, decisions, and relationships across sessions.

    Memory frameworkClaude CodeOpenAI CodexGitHub Copilot+7 more
    MITRuns on installMedium riskGitHub stars of the source repository827
  • Stash

    Mohammed Al Ashaal· by alash3al

    A self-hosted persistent memory layer for AI agents using Postgres and MCP to enable cross-session recall and knowledge consolidation.

    Memory serverClaude apps
    Apache-2.0Runs on requestGitHub stars of the source repository772
  • Obsidian MCP

    Steven Stavrakis

    A secure, local MCP server enabling AI agents to read, write, and manage Obsidian markdown vaults.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on requestMedium riskGitHub stars of the source repository750
  • Create Context Graph

    neo4j-labsOfficial

    An interactive CLI tool that scaffolds full-stack AI agent applications with graph-based memory.

    Memory frameworkClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0Runs on installLow riskGitHub stars of the source repository747