O

Obsidian Brain

sweir1

Standalone Node MCP server: semantic search + knowledge graph + vault editing for Obsidian, no plugin required

G

Google Knowledge Graph

houtini-ai

MCP server for Google's free public Knowledge Graph Search API - search for structured entity information about people, places, organizations, and concepts

M

Memex

STiFLeR7

Persistent memory for AI coding agents via MCP: a bitemporal knowledge graph of your codebase, served to Claude Code, Cursor, Gemini CLI, and any MCP client. Tree-sitter and Gemini Flash into Neo4j vi

E

Engram

bestnite

Self-hosted, multi-user spaced-repetition (SRS) service: FSRS v6 scheduling, 10 card types, Markdown/TeX, REST API and built-in MCP server. Written in Go.

A

Agent Brain

sandeep84397

Persistent decision memory for AI coding agents. MCP server for Claude Code, Cursor, Cline.

R

Remembrances

madeindigio

A multimodal memory MCP server for made that your AI assistant learn from you and itself. DIGIO Alchemai Project

M

Memorycrystal

memorycrystal

Persistent memory for AI agents — OpenClaw plugin + MCP server

M

Memrain

timurgaleev

Long-term memory for your AI agents, in your own AWS account. Notes, decisions and code in one store that Claude, ChatGPT, Codex and other MCP clients search, with a source pointer on every result. Pe

R

Relay

valtors

MCP server with 40 tools for AI agents. Memory, web fetch, search, file ops, screenshots, and multi-agent coordination in one Go binary.

P

PaperLab

khannoussi-malek

Local-first PDF reader for researchers: notes anchored to the page, AI answers that cite it. Runs offline with Ollama.

S

Squish Memory

michielhdoteth

Squish gives AI agents calibrated recall confidence (ECE 0.055) and honest abstention — the only memory runtime that tells your agent how much to trust each recollection, and says I don't know when no

L

Loreconvo

labyrinth-analytics

Cross-surface persistent memory for AI sessions

V

VelociRAG

HaseebKhalid1507

Lightning-fast RAG for AI agents. ONNX-powered, 4-layer fusion, MCP server. No PyTorch.

X

X Knowledge Base

Hidicence

Self-hosted knowledge for AI agents that brings relevant notes, cards and past conversations into an ongoing chat, even when nobody asked. One shared MCP/HTTP recall service; sources stay as linked Ma

S

Schemabrain

Arun-kc

The trust and intelligence layer between AI agents and your database. Read-only by architecture, semantic knowledge graph + audit log, MCP-native.

T

Toon Memory

LuiggiVal08

MCP server giving AI coding agents offline, token-efficient persistent memory — recall decisions, patterns, and bugs across sessions with 68.5% fewer tokens than re-reading context. No LLM, no server;

A

Anneal Memory

phillipclapham

Living memory for AI agents with an immune system. Episodes compress into identity. Zero dependencies, works with any client.

C

Codevira

sachinshelke

Stop re-explaining your project to AI agents every session. One memory layer for Claude Code, Cursor, Windsurf, Antigravity — local, MIT, no signup.

R

Ragent

ca-srg

CLI tool for building production RAG systems from Markdown, CSV, and PDF documents using hybrid search (BM25 + vector) with OpenSearch. Features MCP server, Slack bot, Web UI, multi-source ingestion (

M

Miru Code

takara-ai

Code search that lets AI coding agents find the right files in fewer steps. Use the hosted endpoint or self-host, works with Claude Code, Copilot and Cursor via MCP.

A

Apple Silicon Openbrain

sufficiently-advanced-ai

Fully local AI memory for Apple Silicon. MCP server with semantic vector search, MLX embeddings, and LLM enrichment — no cloud APIs required.

S

Stoa

stoa-wiki

The personal context layer for everything you learn. Drop in any files and stoa builds a maintained, cited wiki + knowledge graph — private by design, yours to share with people and agents you trust.

H

Hypotree

tygryso

Memory that forgets: a persistent, self-revising belief-state MCP server and Python API for agentic R&D. Uses a hypothesis DAG to auto-prune dead ends and deduce truth without extra probes.

P

Peoplemesh

francescopace

PeopleMesh is the AI-powered matching layer for modern organizations. It helps people discover the right colleagues, internal opportunities, communities, and projects through semantic search that unde

G

Goldie

srfrog

Multi-agent memory MCP server in Go to share typed memories across Claude Code, Codex, and more

M

My Apple Remembers

honeybluesky

A lightweight MCP server that integrates with Apple Notes to create a personal memory system for AI. Easily recall and save information from your Mac using simple AppleScript commands. Compatible with

A

Awareness Market

everest-an

Local-first AI agent memory daemon. One command, works offline, no account. Markdown storage, hybrid search (SQLite FTS5 + embeddings), MCP protocol, web dashboard.

F

Fo Semantic

xplusplusai

AI-powered semantic search for Microsoft Dynamics 365 F&O development. Find and understand X++ code through natural language queries via Model Context Protocol (MCP).

K

Knowit

ismaelkedir

Shared, structured memory for AI coding agents — MCP server + CLI. One memory layer for Claude Code, Codex, Cursor & every MCP client.

A

AIWorkHub

shrec

Open-source, local-first control plane for multi-model AI coding agents in VS Code and MCP: task DAGs, source intelligence, durable context and evidence-based review.

N

Neo Agent Brain

neomjs

Point a cross-model AI engineering team at your own codebases. The Agent OS keeps named AI maintainers' identity, memory and review across labs alive between sessions — the Brain Neo.mjs runs on itsel

M

MCP Markdown Vault

wirux

Headless semantic MCP server for Obsidian, Logseq, Dendron & any markdown vault. AST-based surgical editing, hybrid vector + TF-IDF search, zero-setup local embeddings — no app or plugins required. St

A

Agentic Vision

agentralabs

Persistent visual memory for AI agents — capture screenshots, embed with CLIP ViT-B/32, compare, recall. MCP server + Rust core library.

V

Vectile

d3uceY

A desktop search engine for everything you write, read, and keep. Connect your Obsidian vault, projects, Calibre library, and code repos, then find anything with local hybrid search and expose through

K

KMCP

agent-accessibility

Open-source MCP server for your docs. Zero LLM at query time. docker compose up and go.

C

Codeatlas Platform

giauphan

AI-powered codebase intelligence platform — MCP Server, AST analysis, Knowledge Graph, and semantic memory with SQLite + sqlite-vec. Analyze any codebase in minutes.