Governed read-only warehouse access for agents: SQL guard, row policies, PII pseudonyms, audit log.
Connect Runs on your machine
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
{
"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>"
}
}
}
}
{
"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>"
}
}
}
}
{
"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
| Name | Description |
|---|---|
WAREHOUSE_MCP_POSTGRES_DSNOptional, secret | Postgres connection string of a read-only role (Postgres configs only). |
WAREHOUSE_MCP_PII_SALTOptional, secret | Fixed salt for stable pseudonyms across restarts (16-128 letters or digits). |
WAREHOUSE_MCP_AUDIT_LOGOptional | Path of the JSONL audit log; stderr when unset. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 1 Nov 2026 |
| Last updated | 1 Nov 2026 |
| Registry name | io.github.tantn89/warehouse-mcp |
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