Why this server?
This server is designed for managing quantitative research knowledge graphs, enabling structured representation of research projects, datasets, variables, hypotheses, statistical tests, models, and results. It directly supports the user's need to query a knowledge graph.
FlicenseAqualityCmaintenanceProvides tools for managing quantitative research knowledge graphs, enabling structured representation of research projects, datasets, variables, hypotheses, statistical tests, models, and results.Last updated68Why this server?
This server provides similar functionality to the Quantitative Researcher server, but focuses on qualitative research, representing projects, participants, interviews, observations, codes, themes, and findings. It caters to managing a knowledge graph but in the qualitative research domain.
FlicenseAqualityCmaintenanceProvides tools for managing qualitative research knowledge graphs, enabling structured representation of research projects, participants, interviews, observations, codes, themes, and findings.Last updated69Why this server?
This server offers a scalable, high-performance knowledge graph memory system with semantic search, temporal awareness, and advanced relation management, making it well-suited for querying complex knowledge graphs.
AlicenseBqualityDmaintenanceScalable, high-performance knowledge graph memory system with semantic search, temporal awareness, and advanced relation management.Last updated1770416MITWhy this server?
This server provides persistent memory using a local knowledge graph, which allows AI to remember information across chats. This is helpful for maintaining context when querying knowledge graphs.
-licenseBquality-maintenanceA basic implementation of persistent memory using a local knowledge graph. This lets Claude remember information about the user across chats.Last updated969,05484,890MITWhy this server?
This server enables storage and retrieval of knowledge in a graph database format (Neo4j), supporting creation, updating, search, and deletion of entities and relationships in a structured way.
Flicense-qualityCmaintenanceEnables storage and retrieval of knowledge in a graph database format, allowing users to create, update, search, and delete entities and relationships in a Neo4j-powered knowledge graph through natural language.Last updated5Why this server?
A Model Context Protocol server enabling LLMs to interact with NebulaGraph database for graph exploration, supporting schema understanding, queries, and graph algorithms, useful for querying based on the graph structure.
AlicenseBqualityDmaintenanceA Model Context Protocol server implementation that enables LLMs to interact with NebulaGraph database for graph exploration, supporting schema understanding, queries, and graph algorithms.Last updated527Apache 2.0Why this server?
Enables natural language interaction with Apache AGE graph databases, allowing users to query, visualize and manipulate graph data in PostgreSQL through Claude AI, useful for ontology-driven queries.
Alicense-qualityCmaintenanceAn MCP server that provides natural language interaction with Apache AGE graph databases, allowing users to query, visualize and manipulate graph data in PostgreSQL through Claude AI.Last updated3MITWhy this server?
A universal interface that enables AI Agents to communicate with Hologres databases, allowing them to retrieve database metadata and execute SQL operations which could be used as underlying data structure of the knowledge graph.

Hologres MCP Serverofficial
AlicenseAqualityBmaintenanceA universal interface that enables AI Agents to communicate with Hologres databases, allowing them to retrieve database metadata and execute SQL operations.Last updated1232Apache 2.0Why this server?
Provides vector database capabilities through Chroma, enabling semantic document search, metadata filtering, and document management with persistent storage. This can be useful to build the required knowledge graph.
AlicenseAqualityDmaintenanceA Model Context Protocol server providing vector database capabilities through Chroma, enabling semantic document search, metadata filtering, and document management with persistent storage.Last updated641