O

Orangepro

OrangeproAI

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

C

Codemem

cogniplex

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

C

CloudMind

evepupil

开源、用户自有、运行在个人 Cloudflare 账号中的 AI 记忆层。

C

Claude Graph Memory

amarodeabreu

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

M

MemoryPilot

Soflutionltd

The most advanced MCP memory server. Hybrid search (BM25 + jina v5 embeddings + cross-encoder rerank), 100+ languages, temporal knowledge graph, finds any past Cursor or Claude conversation from a vag

O

Olympus

jamiezigelbaum

Give your AI your whole life. Keep your private things private. Olympus runs on your Mac, Omarchy or Ubuntu 24.04 LTS computer and works with ChatGPT, Claude, Grok, Codex, Claude Code and any app that

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

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

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

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

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

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

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

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.

M

Muse Brain

falcoschaefer99-eng

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

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.

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.

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

O

Obsidian Everywhere

junnnnnw00

Graph + local semantic context for Obsidian, with guarded remote MCP access and edits from Codex, ChatGPT, Claude, and any MCP client.

V

Vector

Knuckles-Team

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

L

Linksee Memory

Resmi

io.github.michielinksee

Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

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

R

RAG

cr21

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

M

Microscope Memory

silentnoisehun

Hierarchical memory engine for AI agents. 9-level zoom (D0-D8), 13-layer consciousness architecture, sub-microsecond queries. Pure binary, mmap, SIMD. Spine Bridge REST API + MCP server. Zero JSON.

M

Memory Visualizer

mjherich

Interactive visualizer for Anthropic's Memory MCP knowledge graphs. Instantly explore, debug, and analyze entities, relations, and observations from memory.json files in the Model Context Protocol.

L

Linksee Memory

michielinksee

Local-first agent memory MCP - cross-agent brain with token-saving file diff cache. By Synapse Arrows.

Q

Qurio

irahardianto

Self-hosted RAG engine for AI coding assistants. Ingests technical docs & code repositories locally with structure-aware chunking. Serves grounded context via MCP to prevent hallucinations in software

M

MCP Neuralmemory

Hexecu

Persistent Knowledge Graph Memory for AI Coding Agents. Adds long-term context (goals, strategies, preferences) to Cursor, Windsurf, & VS Code via MCP.

T

TZeroAlgorithm

toprakahmetaydogmus

Local AST-based context compression and MCP tools for coding assistants. Inspect code structure, dependencies, and secrets.

S

Session Export

vibheksoni

Convert AI coding CLI sessions between Codex, Claude Code, Pi, OpenCode, Devin, and Factory. SDK, CLI, MCP chat recall, and trace export for fine-tuning.

O

Obsidian Notes Rag

proofsh

Local vector store for Obsidian notes with semantic search via MCP server