S

Sqlite Memory

RMANOV

SQLite-backed MCP Memory Server with WAL concurrent safety, FTS5 search, session tracking, task management, and cross-machine bridge sync

M

MCP Bsl Platform Help Context

Desko77

MCP-сервер: документация API платформы 1С, строгая типизация BSL, стандарты кода. Keyword, semantic и hybrid поиск для AI-ассистентов.

G

Godspeed

bayshores

Free, open-source AI tutor for your classes. Claude Code, Codex or any MCP app teaches you step by step, tracks what you know in a knowledge graph, and preps you for exams. No API keys. Mac, Windows,

A

Agent Knowledge

keshrath

Cross-session memory and recall for AI agents — git-synced knowledge base, hybrid semantic+TF-IDF search, auto-distillation with secrets scrubbing

O

Orangepro

OrangeproAI

OrangePro local-first CLI + MCP server for behavior mapping, grounded test generation, and dynamic proof.

E

Evee

goodfire-ai

MCP server for the EVEE (Evo Variant Effect Explorer) API — variant effect prediction from genomic foundation model embeddings

M

Mnemos

arhuman

Local-first MCP memory server for AI agents, with source citations and OKF/Markdown knowledge bases.

O

Obsidian

maxkuminov

Self-hosted agent memory in your Obsidian vault: an MCP server with hybrid search, link graph, change feed, tasks and guarded writes, for claude.ai, ChatGPT and Claude Code.

C

Claude Graph Memory

amarodeabreu

Give Claude Code a permanent memory — 100% local, zero config, graph-powered

E

Engram

edg-l

MCP server in Rust for AI agent persistent memory: branch-aware session handoffs, local ONNX embeddings, SQLite-backed semantic search.

C

CloudMind

evepupil

开源、用户自有、运行在个人 Cloudflare 账号中的 AI 记忆层。

O

Openbeam

kuluruvineeth

Open-source Glean for SaaS and the physical world. 87 connectors, hybrid search, autonomous agents, MCP server. Self-hosted, AGPL.

C

Codemem

cogniplex

A standalone Rust memory engine for AI coding assistants. Single binary, zero runtime deps. Graph-vector hybrid with MCP tools.

M

Memoria

Kitzkatz

Local-first, LLM-agnostic memory system — hybrid retrieval (vector + lexical + graph), multi-signal ranking. Runs on 4GB RAM, CPU-only, no cloud.

G

Graph Tool Call

SonAIengine

Graph-based tool retrieval for LLM agents — 248 tools → 82% accuracy, 79% fewer tokens. Zero dependencies. OpenAPI / MCP / LangChain.

E

Engram

rwnalds

Self-hosted MCP server + dashboard giving Claude Code, Cursor & Hermes agents shared long-term memory over a git-backed markdown vault. Agent-native, Obsidian-compatible second brain — markdown RAG, n

C

Code Context Graph

tae2089

Vectorless code retrieval for AI coding agents — search code by business intent (@intent, @domainRule) over a Tree-sitter graph. Built for MSA via MCP.

M

Memcp

maydali28

A persistent memory MCP server for Claude Code - Recursive Language Model integration for Claude Code inspired by MIT CSAIL paper

L

LORE

Jatin-Roopchandani

Ask questions about the books you own: an AI reader that turns e-books into a knowledge graph and answers with every sentence cited, without spoilers past your chapter. GraphRAG + MCP.

D

Directory Indexer

peteretelej

MCP Server for indexing your local directories into a knowledgebase for your AI Assistants.

C

Chronicler

yantrikos

Self-hosted AI roleplay client with memory that survives long campaigns — tiered canon/heuristic/reflex writes, retrieval-time privacy ACL for group chats, native MCP tool support.

K

Komplyt Zero

Komplyzen

Persistent knowledge-graph memory for AI agents: MCP server on SurrealDB with spreading activation and decay

P

Pipeshub Ai

pipeshub-ai

This repository contains the packages that make up Pipeshub’s local MCP server

M

Mnemovela Open

axisvela

Mnemovela - Agent Cognition Runtime (typed memory, Git-like branches, hybrid retrieval, governed forgetting; embedded-first Python & Go). Open-source client SDKs (Python/TypeScript/Go), CLI, API docs,

C

Codegraph Rust

sunerpy

Deterministic tree-sitter + SQLite/FTS5 code knowledge graph for coding agents and developers: symbols, calls and dependencies over a CLI, an MCP server and a local browser viewer. No AI/LLM inside; b

Z

Zettelkasten Second Memory

cx2002302-lang

An OpenClaw (2026.4/2026.6+) and Hermes Agent plugin that turns AI conversations into a permanent Zettelkasten knowledge base — atomic notes, bi-directional links, knowledge distillation, and MCP tool

S

Second Brain

mshtawythug

Local-first personal knowledge base CLI — hybrid FTS + pgvector search, a GraphRAG entity graph, and LLM enrichment over your notes, transcripts, Slack & Gmail. Runs fully local on Ollama (no cloud, n

S

Stackchan Claude Bridge

heavenchenggong

Bridge Stack-chan (xiaozhi-esp32) to Claude Code via MCP — voice-control your personal knowledge base, skills, and 30+ MCP servers through Stack-chan.

T

TZeroAlgorithm

toprakahmetaydogmus

Deterministic AST Context Compressor & MCP Server for Cursor, Claude & Local LLMs. Cuts prompt tokens by 85–95% with 100% Zero-Leak security.

C

Cqs

jamie8johnson

Code intelligence and RAG for AI agents. Semantic search, call graphs, impact analysis, smart context assembly - in single tool calls. 54 languages + PLC exports. 69.8% R@5 / 43.6% R@1 on dual-judge c

M

Muse Brain

falcoschaefer99-eng

Relational memory substrate for AI agents with MCP tools, identity continuity, and self-hosted persistence.

C

Code Graph Context

andrew-hernandez-paragon

A Model Context Protocol (MCP) server that builds rich code graphs to provide deep contextual understanding of TypeScript codebases to Large Language Models.

R

RAG

cr21

Simple RAG implementation from scratch using MCP, focusing on Perception, Memory, Decision and Action

O

Openchronicle

CarlDog

Memory database for LLM agents — persistent keyword + optional semantic memory, project namespacing, served over HTTP REST and MCP from a single ASGI process. SQLite-backed, packaged as a Docker conta

V

Vector

Knuckles-Team

Vector MCP Server for AI Agents - Supports ChromaDB, Couchbase, MongoDB, Qdrant, and PGVector

M

MCP Ragex

jbenshetler

MCP server for intelligent code search: semantic (RAG), symbolic (tree-sitter), and regex (ripgrep) search modes. Built for Claude Code and AI coding assistants.