PuppyGraph MCP Server

@puppygraph

Repository

Basic information

About PuppyGraph MCP Server

No overview available yet

#puppygraph#mcp-server #graph-database

PuppyGraph MCP Server config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

PuppyGraph MCP Server tools

Execute Gremlin or Cypher queries against PuppyGraph

Get schema and structure information about the graph

Check PuppyGraph connection status

Overview

What is PuppyGraph MCP Server?

The PuppyGraph MCP Server is a Model Context Protocol server for PuppyGraph that enables querying graph data using Gremlin and Cypher through Claude Desktop and other MCP-compatible interfaces.

How to use PuppyGraph MCP Server?

Install dependencies with npm install, build with npm run build, then start the server with npm start. Configure connection via environment variables such as PUPPYGRAPH_URL, PUPPYGRAPH_USERNAME, and PUPPYGRAPH_PASSWORD, or set them directly in the Claude Desktop MCP configuration file.

Key features of PuppyGraph MCP Server

Connect via Neo4j Bolt (Cypher) and WebSocket (Gremlin)
Query graph data with both Gremlin and Cypher
Retrieve graph schema and structure information
Works with Claude Desktop and other MCP interfaces
Robust fallback mechanisms across multiple protocols
Clear error messages when connections fail

Use cases of PuppyGraph MCP Server

Query a PuppyGraph instance using natural language via Claude Desktop
Explore graph schema and structure without writing direct queries
Check PuppyGraph connection status and verify endpoints
Execute both Gremlin and Cypher queries from a single interface
Perform graph analytics tasks through conversational AI

Frequently asked questions

What query languages does it support?

It supports both Gremlin and Cypher query languages.

What are the prerequisites?

Node.js 18+ and a running PuppyGraph instance are required.

How do I configure connection details?

Set environment variables like `PUPPYGRAPH_URL`, `PUPPYGRAPH_USERNAME`, and `PUPPYGRAPH_PASSWORD`, or specify them in the `env` section of the Claude Desktop MCP config.

What happens if one connection method fails?

Connection failures in one protocol (e.g., Neo4j) won't prevent using another (e.g., Gremlin); the server will report clear errors for the failed method.

How can I verify connectivity?

Use the `puppygraph_status` tool in Claude to check connection status at any time.

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