NestDaddy

Warehouse MCP

io.github.tantn89/warehouse-mcp · v0.1.0

Governed read-only warehouse access for agents: SQL guard, row policies, PII pseudonyms, audit log.

Connect Runs on your machine

Terminal
claude mcp add warehouse-mcp -e WAREHOUSE_MCP_POSTGRES_DSN=<WAREHOUSE_MCP_POSTGRES_DSN> -e WAREHOUSE_MCP_PII_SALT=<WAREHOUSE_MCP_PII_SALT> -e WAREHOUSE_MCP_AUDIT_LOG=<WAREHOUSE_MCP_AUDIT_LOG> -- uvx warehouse-mcp==0.1.0
claude_desktop_config.json
{
  "mcpServers": {
    "warehouse-mcp": {
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "warehouse-mcp": {
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "warehouse-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
WAREHOUSE_MCP_POSTGRES_DSN
Optional, secret
Postgres connection string of a read-only role (Postgres configs only).
WAREHOUSE_MCP_PII_SALT
Optional, secret
Fixed salt for stable pseudonyms across restarts (16-128 letters or digits).
WAREHOUSE_MCP_AUDIT_LOG
Optional
Path of the JSONL audit log; stderr when unset.

Details

Package[email protected] (PYPI, stdio)
First published1 Nov 2026
Last updated1 Nov 2026
Registry nameio.github.tantn89/warehouse-mcp

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