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Sovereign Cloud MCP Server

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Sovereign Cloud Model Context Protocol (MCP) Server

npm version License Protocol

The official Sovereign Cloud MCP Server for Claude Desktop, Cursor, Antigravity, Windsurf, and VS Code.

Connects AI coding assistants and agents directly to your Sovereign Cloud Vault:

  • Zero Live Database Risk: Query cold backups, historical databases, and archives without putting any load on production OLTP systems.

  • Sub-Second Cold SQL Pushdown: Powered by server-side DuckDB execution across multi-gigabyte files.

  • Schema & Table Introspection: Ask your AI assistant to browse tables across CSV, TSV, JSON, Parquet, SQLite, and SQL dumps.

  • Cryptographic Merkle Proofs: Verify zero bit-rot receipts and SHA-256 data attestation.

  • Zero Local Dependencies: Pure Node.js stdio implementation with zero external npm dependencies.

⚡ 1-Click Quickstart

1. Claude Desktop

Add to your claude_desktop_config.json:

  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json

  • Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "sovereign-byte": {
      "command": "npx",
      "args": ["-y", "@sovereignbyte/mcp-server"],
      "env": {
        "SOV_API_KEY": "sov_live_your_api_key_here"
      }
    }
  }
}

2. Cursor

Open Cursor Settings → Features → MCP Servers → Add New MCP Server:

  • Name: sovereign-byte

  • Type: command

  • Command: npx -y @sovereignbyte/mcp-server

Or add to .cursor/mcp.json:

{
  "mcpServers": {
    "sovereign-byte": {
      "command": "npx",
      "args": ["-y", "@sovereignbyte/mcp-server"],
      "env": {
        "SOV_API_KEY": "sov_live_your_api_key_here"
      }
    }
  }
}

Related MCP server: Snowflake MCP Server

🛠️ Available MCP Tools

Tool

Description

sovereign_list_vault_files

List all files in your vault, formats, sizes, and Merkle root hashes.

sovereign_query_vault

Execute high-speed read-only DuckDB SQL pushdown queries.

sovereign_list_tables

Inspect schemas and table names inside any vault file.

sovereign_preview_table

Preview the first 50 rows of data from any table.

sovereign_get_integrity_receipt

Fetch cryptographic SHA-256 Merkle root verification receipts.

sovereign_get_quota

Inspect storage usage, queries executed, and monthly quota limits.

💬 Prompts to Try with Your AI Assistant

  • "Query the 2022 orders table in my Sovereign Vault to find our highest-grossing customers."

  • "Show me the schema of customers.parquet stored in my vault."

  • "Verify the cryptographic SHA-256 Merkle receipt for q4_financials.sql."

  • "Check how much of my 1 GB vault storage quota is currently used."

📜 License

Apache-2.0 © Sovereign Byte Technologies

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