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

  • business-context-os

    Guntis Coders· by walm00

    A self-maintaining knowledge system that enforces ownership boundaries and prevents context rot for AI agents.

    LLM wiki kitClaude CodeOpenCode
    MITRuns code automaticallyMedium riskGitHub stars of the source repository22
  • membukkit

    MemseekOfficial

    A long-term memory system for LLMs that provides explainable, dated atomic facts with source receipts and temporal supersession.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    Apache-2.0GitHub stars of the source repository22
  • Agent Brain

    Railly Hugo· by Railly

    A local-first personal operating system using Obsidian and Markdown to provide persistent context and reusable workflows for AI coding agents.

    Starter kitClaude CodeOpenAI CodexGitHub Copilot+7 more
    MITRuns on requestMedium riskGitHub stars of the source repository22
  • AI Memory Workspace Setup

    Duke Pan· by Fryingpannn

    A file-based starter kit for deploying a persistent, portable memory workspace for AI agents.

    Starter kitClaude CodeOpenAI CodexGitHub Copilot+7 more
    MITGitHub stars of the source repository21
  • Octobrain

    MuvonOfficial

    A persistent memory system for AI agents using semantic search, knowledge graphs, and MCP integration.

    Memory serverClaude appsOpenAI CodexGitHub Copilot+7 more
    Apache-2.0Runs on installMedium riskGitHub stars of the source repository20
  • llm-wiki-kit

    Yuxin (Ivy) Chen· by Ivy-Chen1999

    A collection of agent skills and an Obsidian vault template for maintaining a structured, LLM-assisted personal wiki.

    LLM wiki kit
    MITRuns code automaticallyMedium riskGitHub stars of the source repository20
  • XMemo: Memory OS for AI Agents

    XMemoOfficial· by Yonro

    A user-owned Memory OS for AI agents providing persistent memory, project context, and session continuity via CLI, MCP, and REST API.

    Memory serverClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on installMedium riskGitHub stars of the source repository13
  • Engrava

    SovanticaOfficial

    A standalone, in-process Python memory database for AI agents using SQLite to provide graph-based storage, hybrid search, and memory lifecycle management.

    Memory frameworkClaude CodeClaude appsOpenAI Codex+11 more
    MITRuns on installLow riskGitHub stars of the source repository12
  • E2E fixture copy2 20261112T233300Z

    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 repository0