horizon-mcp

Enables natural language querying of Snowflake-managed Iceberg tables via Horizon IRC and DuckDB, without using a Snowflake warehouse.

→ kshash919/snowflake-horizon-irc-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: OPENAI_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

configSEMANTIC_BACKEND— horizon-mcp supports two backends for the discover_datasets tool, controlled by in .env:

🔐 secretOPENAI_API_KEY— Full NL → SQL → result pipeline. Discovers relevant tables, generates SQL via an LLM, executes via DuckDB, and returns results. Requires in .env.

configOPENAI_BASE_URL

configOPENAI_MODEL

// 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 5 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/kshash919-snowflake-horizon-irc-mcp-pu0j5h)](https://m8ven.ai/mcp/kshash919-snowflake-horizon-irc-mcp-pu0j5h)

commit: 0ae40d1369e586b23817c34b6697be7b5532531a

code hash: 39729bc99afb6384c01a0394310fafd481faa44961f01f1fd77b6af3773a8167

verified: 6/21/2026, 10:31:16 AM

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