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Dgraph MCP Server

@johnymontana

リポジトリ

基本情報

カテゴリ

その他

トランスポート

stdio

作者

johnymontana

Dgraph MCP Server について

A Model Context Protocol (MCP) server implementation for Dgraph graph database, built using the [mcp-go](https://github.com/mark3labs/mcp-go) library.

#dgraph#mcp#server#database#llm

Dgraph MCP Server の設定

標準の設定はありません

このサーバーの README には解析可能な MCP 設定ブロックが含まれていません。インストール手順はリポジトリをご確認ください。

リポジトリ

Dgraph MCP Server のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is Dgraph MCP Server?

A Model Context Protocol (MCP) server that enables LLM applications to interact with a Dgraph graph database. It provides tools for executing DQL queries, performing mutations, altering the schema, and retrieving the current schema. Built using the mcp-go library and intended for developers using Dgraph with LLMs.

How to use Dgraph MCP Server?

  1. Clone the repository and install dependencies with go mod download.
  2. Set the DGRAPH_HOST environment variable (default: localhost:9080).
  3. Run the server with go run main.go. The server uses standard input/output for communication with LLM applications.

Key features of Dgraph MCP Server

  • Execute DQL queries with optional variables.
  • Perform RDF mutations with configurable commit behavior.
  • Alter the Dgraph schema via schema definitions.
  • Retrieve the current Dgraph schema as an MCP resource.
  • Easy integration with any MCP‑compatible LLM framework.

Use cases of Dgraph MCP Server

  • Querying a Dgraph graph database from an LLM application.
  • Adding new nodes and relationships via mutations.
  • Updating or extending the Dgraph schema on the fly.
  • Exploring the current schema for context before generating queries.
  • Automating graph database operations through natural language prompts.

よくある質問

1

What is the Model Context Protocol (MCP)?

MCP is a standard that allows LLM applications to communicate with external tools and data sources. This server implements an MCP interface for Dgraph.

2

What are the prerequisites to run the server?

Go 1.18 or higher and a running Dgraph database (local or remote) are required.

3

Where does the Dgraph data live?

Data lives in the Dgraph database instance configured via the `DGRAPH_HOST` environment variable. The server itself does not store any data.

4

How does the server communicate with LLM applications?

It uses standard input/output (stdio) as the transport, making it compatible with any LLM framework that supports MCP over stdio.

5

How do I configure the Dgraph connection?

Set the `DGRAPH_HOST` environment variable to the gRPC address of your Dgraph instance (default: `localhost:9080`).

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