S

Sibyl Memory

Sibyl-Labs

Durable, file-based long-term memory for AI agents. Five-package plugin family: SDK, CLI, MCP server, Hermes adapter, and a LangGraph BaseStore. No vector database, no embeddings.

O

Omem

ourmem

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode, Claude Code, OpenClaw, MCP Server.

E

Engraph

devwhodevs

Local knowledge graph for AI agents. Hybrid search + MCP server for Obsidian vaults.

eShopLite is a set of reference .NET applications implementing an eCommerce site with features like Semantic Search, MCP, Reasoning models and more.

P

Pdf

jztan

Agentic RAG over one PDF or a whole folder, with page-level evidence to check every answer: hybrid search, selective page reads, tables, OCR, charts, and CJK layouts.

M

MCP Memory

Puliczek

MCP Memory is a MCP Server that gives MCP Clients (Cursor, Claude, Windsurf and more) the ability to remember information about users (preferences, behaviors) across conversations.

Z

Zettelkasten

entanglr

A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-

P

Piia Engram

Patdolitse

Local-first AI memory you can see, edit, and override — portable across Claude Code, Codex, Cursor, Windsurf, and other MCP coding tools.

A

Axon.MCP.Server

ali-kamali

Transform your codebase into an intelligent knowledge base for AI-powered development with Cursor IDE, Google AntiGravity, and MCP-enabled assistants

S

Stardust Agent

cuic19053-hue

大学生申报材料（申报书、申请书、商业计划书、实践报告、个人陈述）一站式工作台。Stardust Agent 基于 Python 和 FastAPI，支持工具调用、RAG、Ollama 与 OpenAI 兼容模型，提供逐章编辑和 Word 导出。

A

Akb

dnotitia

AKB — Agent Knowledgebase. Organizational memory for AI agents: vault-scoped docs / tables / files unified by URI graph, served over MCP.

M

Mcptube

0xchamin

Transform YouTube videos into a compounding knowledge base with transcripts, vision analysis, and agentic search. Works as an MCP server for Claude, Copilot & more.

E

Excalidraw Architect

BV-Venky

Turn your architecture into a living, queryable knowledge graph - and render it as beautiful auto-laid-out Excalidraw diagrams. An MCP server for Cursor, Claude Code & Windsurf. Offline, no API keys.

M

Mnemos

Riley-Coyote

Continuity for the agent itself. An MCP server that gives an AI agent a memory of its own, written in its own words and kept on your machine, so it wakes as itself every session.

M

Mnemo Cortex

GuyMannDude

Open-source cognitive coprocessor with active memory for AI agents — persistent recall, semantic search, overnight dreaming, verified facts, encrypted USB sync. MCP server; works with Claude, ChatGPT,

C

ContextKeep

mordang7

Infinite Long-Term Memory for AI Agents (MCP Server)

M

Mnemosyne

28naem-del

Auditable, local-first memory for AI agents in one SQLite file. MCP server for Claude Code, Cursor and Codex. npm: mnemosy-ai

E

Eion

eiondb

Shared Memory Storage for Multi-Agent Systems

N

Neurolink

juspay

The pipe layer of an AI nervous system — one interface connecting provider neurons to your application, across three inference types: generate, stream, and a calibrated decide (via TypeSafe Jev). MCP-

O

Ombre Brain

P0lar1zzZ

For Claude.

P

Prism Coder

dcostenco

Persistent session memory for AI coding agents — local-first, with on-device inference, associative recall, and drift detection. Works with Claude Code, Cursor, and Codex.

L

Leantoken

morluto

Code intelligence for agents: find the code that matters and keep your context window and tokens lean.

P

Prism Coder

Officiel

io.github.dcostenco

Session memory for coding agents: local-first recall, drift detection, on-device inference.

O

Ontology Atlas

wlsdks

Understand what your codebase builds, why it is structured that way, and what a change could affect. One shared Markdown ontology for humans and coding agents—visualized for people, accessible to age

K

Kaas

bybit-exchange

Turn scattered notes, docs and transcripts into a queryable Markdown wiki — an LLM knowledge-base compiler with MCP access, no embeddings, self-hosted.

M

Mind

GabrielMartinMoran

Persistent local memory for AI coding agents. Preserve decisions and project context across sessions, compaction, and tools.

V

Vera

VeraTools

Local code search combining BM25, vector similarity, and cross-encoder reranking. Parses 60+ languages with tree-sitter, runs entirely offline, and returns structured results with file paths, line ran

K

Kept

egroup-labs

Search, archive, and recall your AI conversations. ChatGPT, Claude, Gemini, Grok, Kimi. Local-first, MIT licensed.

S

Spring Ai Playground

spring-ai-community

Safe local execution layer for AI agent tools. Build and test-run MCP tools (no pass, no run), serve them from a built-in MCP server, and use them in Agentic Chat with RAG, human-in-the-loop approval,

M

MemWhale

wuisabel-gif

Persistent, local memory for developers and their coding agents. Records commands, output, errors, and the fixes that worked into SQLite and serves them over MCP.

M

Memex

iamtouchskyer

Zettelkasten-based persistent memory for AI coding agents. Works with Claude Code, Cursor, VS Code Copilot, Codex, Windsurf & any MCP client. No vector DB — just markdown + git sync.

L

Lalabase

lalabase

Self-hosted project management for devs and their clients: tickets, time tracking, docs and meetings, with an AI assistant that cites its sources. AGPL-3.0.

M

Membase

unibaseio

Memory layer for AI agents — SDKs, CLI and MCP server for Membase

M

Membase

Officiel

ai.membase

Long-term memory for you and your AIs: search memories, read the profile, add facts and documents.

S

Schemagate

ashishsinha1602

Text-to-SQL access control: schema selection that gives the LLM only the tables the caller is allowed to read. Row-level-security-aware table pruning for LangChain, MCP and any SQL agent. Postgres, Or

M

MCP Memory Keeper

mkreyman

MCP server for persistent context management in AI coding assistants