DuckDB H3 Local MCP Server

Item: DuckDB H3 Local MCP Server
Rating: 67
Author: M8ven

Converts raster and vector geospatial data into H3-indexed Parquet files and serves them via a local MCP server with DuckDB SQL querying.

→ paomon5/mcp-server-lib · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

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

configDATA_DIR— /ruta/a/local-mcp-server/data

configPORT

// 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 6 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/paomon5-mcp-server-lib-v80gmn)](https://m8ven.ai/mcp/paomon5-mcp-server-lib-v80gmn)

commit: 2a9dce7111ca318aad6c50109d2cace951d3b90e

code hash: 8e7149056e3a6026c4116eebac0fc70d1128d82b39dd97a83d326842b72f0791

verified: 7/15/2026, 8:40:57 AM

view raw JSON →