Koskamo

Warehouse MCP

An MCP server providing governed, read-only access to data warehouses like DuckDB, Postgres, and BigQuery for AI agents. It features a semantic layer for business-term queries, SQL guard to prevent unauthorized actions, row policies, PII pseudonymization, audit logging, and cost caps to ensure safe and controlled data interaction.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Warehouse MCP logo, by tantn89Community listingLocal stdioSource reviewed; not executedPublished by tantn89
Vendor documentation

What you can do with it

  • Query data warehouses using natural language via semantic layer
  • Enforce read-only access with SQL guard and row policies
  • Pseudonymize PII data during agent queries
  • Monitor usage with audit logs and cost caps

Source and maintenance

Community listingRegistry 0.1.0
mcp-registry: io.github.tantn89/warehouse-mcp@0.1.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

warehouse-mcp 0.1.0

pypi
warehouse-mcp package definition
{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "warehouse-mcp",
  "registryType": "pypi",
  "packageArguments": [
    {
      "name": "--demo",
      "type": "named",
      "description": "Serve the bundled Wikipedia demo (no setup). Use --config <file> for your own warehouse instead."
    }
  ],
  "environmentVariables": [
    {
      "name": "WAREHOUSE_MCP_POSTGRES_DSN",
      "description": "Postgres connection string of a read-only role (Postgres configs only)."
    },
    {
      "name": "WAREHOUSE_MCP_PII_SALT",
      "description": "Fixed salt for stable pseudonyms across restarts (16-128 letters or digits)."
    },
    {
      "name": "WAREHOUSE_MCP_AUDIT_LOG",
      "description": "Path of the JSONL audit log; stderr when unset."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "warehouse-mcp-mcp": {
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<YOUR_WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<YOUR_WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<YOUR_WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "warehouse-mcp-mcp": {
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<YOUR_WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<YOUR_WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<YOUR_WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "warehouse-mcp-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<YOUR_WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<YOUR_WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<YOUR_WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "warehouse-mcp-mcp": {
      "command": "uvx",
      "args": [
        "warehouse-mcp==0.1.0"
      ],
      "env": {
        "WAREHOUSE_MCP_POSTGRES_DSN": "<YOUR_WAREHOUSE_MCP_POSTGRES_DSN>",
        "WAREHOUSE_MCP_PII_SALT": "<YOUR_WAREHOUSE_MCP_PII_SALT>",
        "WAREHOUSE_MCP_AUDIT_LOG": "<YOUR_WAREHOUSE_MCP_AUDIT_LOG>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Warehouse MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 4,665