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glama

warehouse-mcp

Production MCP server for data warehouses with read-only enforcement, five-tier role-based access, audit logging, PII masking, and optional semantic metadata layer.

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// key findings
⚠️
Known vulnerabilities in dependencies: 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 6 credentials: MOTHERDUCK_TOKEN, ORACLE_PASSWORD, ORACLE_WALLET_PASSWORD, PG_PASSWORD, REDSHIFT_PASSWORD, motherduck_token
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 high5 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highjs-yaml@4.1.1GHSA-52cp-r559-cp3m

js-yaml: YAML merge-key chains can force quadratic CPU consumption

lowexpress@4.0.0GHSA-gpvr-g6gh-9mc2

No Charset in Content-Type Header in express

lowexpress@4.0.0GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.0.0GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configBIGQUERY_LOCATION
configBIGQUERY_PROJECTe =my-gcp-project \
configDUCKDB_PATHe WAREHOUSE_TYPE=duckdb -e =:memory: \
configGOOGLE_APPLICATION_CREDENTIALSe =/keys/bq-sa.json \
configLOG_LEVEL
🔐 secretMOTHERDUCK_TOKEN
configORACLE_CONNECT_STRINGe ="db.host:1521/SERVICE" \
🔐 secretORACLE_PASSWORDe ORACLE_USER=MCP_READER -e =... \
configORACLE_USERe =MCP_READER -e ORACLE_PASSWORD=... \
configORACLE_WALLET_LOCATION
🔐 secretORACLE_WALLET_PASSWORD
configOTEL_EXPORTER_OTLP_ENDPOINT
configPG_DATABASEe PG_HOST=db -e =analytics -e PG_USER=mcp_reader -e PG_PASSWORD=... \
configPG_HOSTe =db -e PG_DATABASE=analytics -e PG_USER=mcp_reader -e PG_PASSWORD=... \
🔐 secretPG_PASSWORDe PG_HOST=db -e PG_DATABASE=analytics -e PG_USER=mcp_reader -e =... \
configPG_PORT
configPG_SSL
configPG_USERe PG_HOST=db -e PG_DATABASE=analytics -e =mcp_reader -e PG_PASSWORD=... \
configREDSHIFT_DATABASE
configREDSHIFT_HOST
🔐 secretREDSHIFT_PASSWORD
configREDSHIFT_PORT
configREDSHIFT_SSL
configREDSHIFT_USER
configSNOWFLAKE_ACCOUNTe =xy12345.us-east-1 -e SNOWFLAKE_USER=MCP_READER \
configSNOWFLAKE_DATABASEe SNOWFLAKE_WAREHOUSE=COMPUTE_WH -e =ANALYTICS \
configSNOWFLAKE_PRIVATE_KEY_PATHe =/keys/snowflake.p8 \
configSNOWFLAKE_ROLE
configSNOWFLAKE_SCHEMA
configSNOWFLAKE_USERe SNOWFLAKE_ACCOUNT=xy12345.us-east-1 -e =MCP_READER \
configSNOWFLAKE_WAREHOUSEe =COMPUTE_WH -e SNOWFLAKE_DATABASE=ANALYTICS \
🔐 secretmotherduck_token
// 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 1 concrete improvement 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/kalehdoo-warehouse-mcp-s4abgc)](https://m8ven.ai/mcp/kalehdoo-warehouse-mcp-s4abgc)
commit: 4ee3454aeb762563622985a41cc6eab37e2bad0b
code hash: 2c683e1b99cf6cae5cc0096d3bddf33b139428c46755d6617ef98e88a2ac453b
verified: 7/29/2026, 8:59:46 AM
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