Knowledge Graph MCP Server by itseasy21

MCP Servers Chevron right icon

Knowledge Graph

Provider

itseasy21

Classification

community

Est. Downloads

This is our estimate of how many downloads occurred of this server across the MCP ecosystem (not specific to any single platform). We use a mix of publicly available data, social signals, and more to feed an algorithm that drives this estimation.

14.4k (40 this week)

Released On

Mar 18, 2025

Popularity Ranking

Our estimate as to where this MCP server implementation ranks on the global leaderboard of usage.

#659 (#1,539 this week)

Provides persistent memory for Claude through a local knowledge graph that stores entities with observations and relations, enabling structured information retrieval and complex context retention across conversations.

GitHub Repo (56 stars)

Related Servers

Knowledge Graph Memory

Anthropic

Build and query persistent semantic networks for data management.

Classification

reference

Est Downloads (All Time)

1.3m

Release Date

Nov 19, 2024

MemoryMesh

CheMiguel23

Store and query structured data in local knowledge graphs.

Classification

community

Est Downloads (All Time)

45.7k

Release Date

Dec 6, 2024

Knowledge Graph Memory

Evangelos Stavropoulos

Provides a knowledge graph management system for storing, retrieving, and querying information to build and maintain...

Classification

community

Est Downloads (All Time)

21.3k

Release Date

Dec 14, 2024

Literature Memory

YU Zongmin

Integrates academic literature management with knowledge graphs to enable efficient source analysis, note-taking, and...

Classification

community

Est Downloads (All Time)

424

Release Date

Dec 27, 2024

Context Manager

David Teren

Enhances Claude's capabilities with context management across sessions, knowledge organization through hierarchical...

Classification

community

Est Downloads (All Time)

2.1k

Release Date

Dec 29, 2024

Optimized Memory

Herman Wong

Integrates with SQLite to provide a persistent knowledge graph for efficient memory management and relationship...

Classification

community

Est Downloads (All Time)

989

Release Date

Jan 1, 2025

Klaudium (Memory)

Milos Bastaja

Manages knowledge graphs with dynamic compression and intelligent querying capabilities for efficient information...

Classification

community

Est Downloads (All Time)

—

Release Date

Jan 3, 2025

Chat Analysis

Rebots Online

Integrates vector embeddings and knowledge graphs to enable advanced chat analysis tasks like topic modeling,...

Classification

community

Est Downloads (All Time)

1.7k

Release Date

Jan 6, 2025

Knowledge Graph

Shane Holloman

Enables persistent memory and structured knowledge management for enhanced personalization and context retention in...

Classification

community

Est Downloads (All Time)

105k

Release Date

Dec 26, 2024

ClaudeKeep (Notes)

Alasdair Brown

Integrates a personal knowledge management system for storing, retrieving, and organizing conversation notes locally.

Classification

community

Est Downloads (All Time)

1.7k

Release Date

Jan 8, 2025

LibSQL Memory

Scott Spence

Provides a LibSQL-based persistent memory database for storing and retrieving knowledge graph entities and relations...

Classification

community

Est Downloads (All Time)

Release Date

Jan 15, 2025

Qdrant Knowledge Graph

delorenj

Integrates a knowledge graph with semantic search capabilities, enabling efficient storage, retrieval, and querying...

Classification

community

Est Downloads (All Time)

1.8k

Release Date

Jan 30, 2025

Memories with Lessons

T1nker-1220

Enables persistent memory and error tracking for assistants using a local knowledge graph structure with...

Classification

community

Est Downloads (All Time)

7.6k

Release Date

Feb 14, 2025

Pluggable Knowledge Graph Memory

IzumiSy

Provides a pluggable knowledge graph memory server for flexible storage and retrieval within compatible systems,...

Classification

community

Est Downloads (All Time)

7.4k

Release Date

Feb 28, 2025

Memory Graph

Sam Wang

Provides long-term memory storage for LLM conversations using Redis Graph, enabling persistent knowledge graphs for...

Classification

community

Est Downloads (All Time)

848

Release Date

Mar 1, 2025

Memory Custom

Siddhartha Varma

Provides a knowledge graph-based memory system for creating, managing, and querying structured information with...

Classification

community

Est Downloads (All Time)

565

Release Date

Mar 3, 2025

Elasticsearch Knowledge Graph

Jean-Christophe Hoelt

Elasticsearch-based knowledge graph that tracks access patterns to prioritize recent, important, and frequently...

Classification

community

Est Downloads (All Time)

2.3k

Release Date

Mar 8, 2025

Logseq Knowledge Graph

Joel Hooks

Integrates with Logseq knowledge graphs to enable retrieval, analysis, and manipulation of personal knowledge bases...

Classification

community

Est Downloads (All Time)

7.9k

Release Date

Mar 15, 2025

Kibela

kj455

Integrates with Kibela knowledge bases to enable searching, reading, creating, and updating notes directly within...

Classification

community

Est Downloads (All Time)

5.4k

Release Date

Mar 18, 2025

Neo4j Knowledge Graph

JovanHsu

Provides a Neo4j-powered knowledge graph storage solution for maintaining complex relationships between data points...

Classification

community

Est Downloads (All Time)

2.8k

Release Date

Mar 18, 2025

Memory Knowledge Graph

okooo5km

Provides a persistent knowledge graph system for maintaining structured memory across conversations, enabling...

Classification

community

Est Downloads (All Time)

14.4k

Release Date

Mar 19, 2025

Wisdom Layer

PV Bhat

Enhances Claude's metacognitive abilities through LearnLM/Gemini-powered tools for strategic thinking, plan...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 20, 2025

Long-Term Memory

Tom Schell

Provides long-term memory storage using SQLite and vector embeddings, enabling persistent context across...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 20, 2025

Memory PouchDB

Brandon Neil

Provides a knowledge graph-based memory system using PouchDB for storing and retrieving entity relationships and...

Classification

community

Est Downloads (All Time)

565

Release Date

Mar 20, 2025

Basic Memory

Basic Machines

Knowledge management system that builds a persistent semantic graph in markdown, locally.

Classification

official

Est Visitors (All Time)

244k

Release Date

Mar 15, 2025

Project Management

Tejpal Virk

Maintains a structured knowledge graph of project entities and relationships, enabling users to track progress,...

Classification

community

Est Downloads (All Time)

2.1k

Release Date

Mar 22, 2025

Developer Knowledge Graph

Tejpal Virk

Knowledge graph-based server for managing software development context, storing project entities and relationships to...

Classification

community

Est Downloads (All Time)

706

Release Date

Mar 22, 2025

Qualitative Research Knowledge Graph

Tejpal Virk

Maintains a structured knowledge graph of qualitative research entities including projects, participants, interviews,...

Classification

community

Est Downloads (All Time)

848

Release Date

Mar 22, 2025

Student Knowledge Graph

Tejpal Virk

Manages student knowledge graphs for tracking academic progress, organizing educational resources, and structuring...

Classification

community

Est Downloads (All Time)

141

Release Date

Mar 22, 2025

Memory Storage

Grizzly Peak Software

Provides persistent text memory storage with tagging capabilities for storing, retrieving, searching, and managing...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 16, 2025

SourceSage

Sarath Sadasivan Pillai

Maintains a persistent knowledge graph of code entities, relationships, patterns, and style conventions with...

Classification

community

Est Downloads (All Time)

989

Release Date

Mar 24, 2025

Claude Enhancements

Apoorv Vishnoi

Extends Claude's capabilities with modular utility servers for greeting users, counting files, saving conversations,...

Classification

community

Est Downloads (All Time)

1.3k

Release Date

Mar 24, 2025

Claude Memory

WhenMoon-afk

Provides persistent memory capabilities through sentence transformers and vector similarity search, enabling storage...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 25, 2025

Logseq

apw124

Enables AI interaction with Logseq knowledge graphs for capturing notes, organizing information, and retrieving...

Classification

community

Est Downloads (All Time)

2.6k

Release Date

Apr 8, 2025

Neo4j

Guanxinyuan

Provides natural language interfaces to Neo4j graph databases for executing Cypher queries, storing knowledge graph...

Classification

community

Est Downloads (All Time)

99.1k

Release Date

Mar 26, 2025

Supermemory

Dhravya Shah

Personal knowledge platform that helps collect, organize, and recall information from various sources with end-to-end...

Classification

official

Est Visitors (All Time)

324k

Release Date

Jun 8, 2025

Arc Memory Temporal Knowledge Graph

Arc Memory Team

Provides a bridge to the Arc Memory Temporal Knowledge Graph, enabling structured access to repository history,...

Classification

official

Est Downloads (All Time)

—

Release Date

Apr 28, 2025

Graphiti

Zep

Provides a temporal knowledge graph system for storing, retrieving, and reasoning about relationships between...

Classification

community

Est Downloads (All Time)

—

Release Date

Aug 8, 2024

Think Tank (Knowledge Graph Reasoning)

flight505

Provides structured reasoning and persistent knowledge graph capabilities for complex problem-solving with...

Classification

community

Est Downloads (All Time)

6.2k

Release Date

Apr 14, 2025

RAG Memory

ttommyth

Provides a knowledge graph-enhanced retrieval system that combines vector search with graph-based relationships for...

Classification

community

Est Downloads (All Time)

1.3k

Release Date

May 25, 2025

Context Portal

GreatScottyMac

Database-backed project memory management system that stores decisions, progress tracking, and system patterns in a...

Classification

community

Est Downloads (All Time)

38.7k

Release Date

May 27, 2025

Memento

iAchilles

Provides persistent memory capabilities through a SQLite-based knowledge graph that stores entities, observations,...

Classification

community

Est Downloads (All Time)

Release Date

Jun 8, 2025

Obsidian Memory

YuNaga224

Stores conversation memories as Obsidian-compatible Markdown files with YAML frontmatter and [[link]] syntax,...

Classification

community

Est Downloads (All Time)

1.8k

Release Date

Jul 11, 2025

hKG Ontologizer

Rebots Online

Transforms text content and web URLs into structured knowledge graphs using entity extraction and relationship...

Classification

community

Est Downloads (All Time)

565

Release Date

Jul 13, 2025

Claude Historian

Vvkmnn

Provides intelligent search capabilities across Claude Code conversation history with specialized tools for...

Classification

community

Est Downloads (All Time)

648

Release Date

Jul 14, 2025

Local Memory

Daniel Williams

Provides persistent memory storage with semantic search, relationship mapping, and temporal analysis to maintain...

Classification

community

Est Downloads (All Time)

—

Release Date

Aug 10, 2025

Claude Memory

xiy

Provides persistent memory storage across conversations using SQLite database with full-text search and optional...

Classification

community

Est Downloads (All Time)

141

Release Date

Aug 8, 2025

Graphiti Pro

itcook

Provides persistent memory capabilities through Neo4j knowledge graphs with episode-based storage, entity...

Classification

community

Est Downloads (All Time)

5.2k

Release Date

Aug 11, 2025

AGI Memory

Eric Hartford

Provides persistent memory capabilities across conversations through PostgreSQL database integration with four memory...

Classification

community

Est Downloads (All Time)

848

Release Date

Aug 14, 2025

KGs Knowledge Graph

Diego Sasco

Builds and maintains a knowledge graph of code entities, relationships, and Git history using Kuzu database to...

Classification

community

Est Downloads (All Time)

282

Release Date

Aug 20, 2025

Claude Conversation Logger

Luciano Emanuel Ricardo

Containerized conversation logger that captures and stores Claude Code session data in MongoDB with Redis caching,...

Classification

community

Est Downloads (All Time)

141

Release Date

Aug 21, 2025

Memory Graph

songlairui

Provides persistent knowledge graph storage through entity-relationship modeling with observations, enabling...

Classification

community

Est Downloads (All Time)

141

Release Date

Aug 23, 2025

Nowledge Mem

Nowledge Labs, LLC

Provides persistent memory capabilities through integration with Nowledge Mem service, enabling semantic memory...

Classification

community

Est Downloads (All Time)

1.8k

Release Date

Oct 1, 2025

Graphiti Knowledge Graph

michabbb

Transforms conversations and structured data into a persistent Neo4j knowledge graph with temporal metadata,...

Classification

community

Est Downloads (All Time)

848

Release Date

Oct 4, 2025

Memex

jacquesbh

Manages a local knowledge base of technical guides and AI contexts using vector embeddings for semantic search,...

Classification

community

Est Downloads (All Time)

848

Release Date

Oct 12, 2025

Memory Knowledge Graph

ssoj13

Persistent knowledge graph storage for entities, relations, and observations using SQLite with full-text search,...

Classification

community

Est Downloads (All Time)

141

Release Date

Nov 26, 2025

Central Memory

Logan Cook

Persistent knowledge graph storage through Azure Functions and Table Storage with workspace isolation, entity...

Classification

community

Est Downloads (All Time)

141

Release Date

Nov 6, 2025

Neo4j Agent Memory

KnowAll AI

Stores entities and relationships in a Neo4j graph database with semantic search and temporal filtering, enabling...

Classification

community

Est Downloads (All Time)

8.3k

Release Date

Nov 3, 2025

Memory

Calvin Francis

Persistent conversational memory with semantic search using PostgreSQL and pgvector, combining traditional memory...

Classification

community

Est Downloads (All Time)

141

Release Date

Dec 2, 2025