#neo4j

Audit-grade memory backbone for agent teams. Bi-temporal facts (event time + transaction time, with recall(as_of=...) replay), 6-step deterministic retrieval (no LLM in the critical path), conversation ingest with speaker-locked dual-pass extraction, per-tenant Postgres row-level security, and Ed25519-signed provenance. Postgres + pgvector + Neo4j defaults; ArangoDB / DynamoDB / Cosmos / AlloyDB also supported. Listed on the official MCP Registry as io.github.bolnet/attestor.

Astronomical ephemeris and Vedic astrology MCP server. 7 tools for AI agents: natal charts, dashas, vargas, transits, muhurta, graph emit (Cypher/SurrealQL/JSON-LD), and chart descriptions. Sub-arcsecond precision, 44 ayanamsha systems, 10 house systems, 50 yogas, 27 nakshatras. Clean-room Rust implementation.

Trust-and-knowledge MCP server for agent ecosystems: score trust, verify/certify agents, register identities, and query a Neo4j-backed knowledge graph.

ATKN is an MCP server for trust scoring, verification, certification, wallet-linked registration, and Neo4j-backed knowledge queries.

ATKN is an MCP server for trust scoring, verification, certification, wallet-linked registration, and Neo4j-backed knowledge queries.

AI Reasoning Framework for Scientific Research

MCP Server to improve LLM context through vector search.

MCP Server to improve LLM context through vector search.

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Neo4J (beta): https://www.cdata.com/download/download.aspx?sku=LNZK-V&type=beta

A short demo of the Neo4j Memory MCP server.

Remote MCP Neo4j Memory Server with OAuth 2.1 and API Key Authentication - TypeScript implementation using FastMCP

mcp-neo4j-server-sse-java is an MCP server implemented by Java using SSE (Server-Sent Events) server transport or STDIO transport as the transport protocol.

mcp-neo4j-server-sse is an MCP server that uses Server-Sent Events (SSE) as the transport protocol.

An MCP server allowing AI assistants to use a Neo4j knowledge graph as their primary, dynamic instruction manual and long term project memory with adaptive templating and autonomous tool development tools.

MCP Server for PrimeKG dataset

MCP Memory Server with Neo4j backend for AI knowledge graph storage

A Neo4j MCP server implementation for managing graph database operations through the Model Context Protocol

mcp-neo4j-server

Mirror of

A Model Context Protocol (MCP) server for ATLAS, a Neo4j-powered task management system for LLM Agents - implementing a three-tier architecture (Projects, Tasks, Knowledge) to manage complex workflows. Now with Deep Research.

Model Context Protocol with Neo4j