hdjebar/neo4j-yass-mcp
3.1
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Yet Another Secure Server (YASS) is a production-ready, security-enhanced Model Context Protocol (MCP) server that provides Neo4j graph database querying capabilities using LangChain's GraphCypherQAChain for natural language to Cypher query translation.
Tools
Functions exposed to the LLM to take actions
query_graph
Query the Neo4j graph using natural language.
execute_cypher
Execute raw Cypher queries with full control.
refresh_schema
Refresh the cached Neo4j schema after structural changes.
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client