GraphRAG Llama Index MCP Server

Item: GraphRAG Llama Index MCP Server
Rating: 47
Author: M8ven

Enables AI agents to query a local knowledge graph built from document collections using hybrid search (BM25 + vector fusion) and entity-relationship extraction. Supports privacy-first, offline operation with tools for semantic search, entity graph exploration, and corpus statistics.

→ T-NhanNguyen/graphRAG-LlamaIndex · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies2 high2 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

lowexpress@4.18.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.2GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPORT

configTRANSPORT

configGRAPHRAG_DATABASE

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/t-nhannguyen-graphrag-llamaindex-1sxpbf)](https://m8ven.ai/mcp/t-nhannguyen-graphrag-llamaindex-1sxpbf)

commit: b502c17acc57549347c30fdfd97880d396603ef7

code hash: c7f6f3e0f8118f5c409fa289aedd4ec2ab47f67bacd3ad163193e064b85fcdc3

verified: 6/17/2026, 12:25:18 PM

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