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4 days ago

mcp_so

Hydrolix MCP Server

An MCP server for Hydrolix

→ hydrolix/mcp-hydrolix · listed on mcp_so

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mcp.so

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// key findings

✅

4 tools verified — handlers match their declared behaviour

4 read-only tools verified — handlers contain no write/delete/exec

✅

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 2 credentials: HYDROLIX_TOKEN, HYDROLIX_PASSWORD

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMCP_HYDROLIX_TRUSTSTORE_DISABLE

configPROMETHEUS_MULTIPROC_DIR

configHYDROLIX_URL— "": "https://<your-hydrolix-hostname>",

🔐 secretHYDROLIX_TOKEN— Service account token (), or

configHYDROLIX_USER— "": "<your-username>",

🔐 secretHYDROLIX_PASSWORD— "": "<your-password>"

configHYDROLIX_HTTP_QUERY_HOST— / HYDROLIX_HTTP_QUERY_PORT / HYDROLIX_HTTP_QUERY_SECURE: override the ClickHouse HTTP query endpoint.

configHYDROLIX_HOST— (deprecated): The hostname of your Hydrolix server. Still honored for backwards compatibility but should be replaced by HYDROLIX_URL.

configHYDROLIX_HTTP_QUERY_PORT— HYDROLIX_HTTP_QUERY_HOST / / HYDROLIX_HTTP_QUERY_SECURE: override the ClickHouse HTTP query endpoint.

configHYDROLIX_PORT— HYDROLIX_HTTP_QUERY_PORT

configHYDROLIX_HTTP_QUERY_SECURE— HYDROLIX_HTTP_QUERY_HOST / HYDROLIX_HTTP_QUERY_PORT / : override the ClickHouse HTTP query endpoint.

configHYDROLIX_SECURE— HYDROLIX_HTTP_QUERY_SECURE

configHYDROLIX_VERSION_API_HOST— / HYDROLIX_VERSION_API_PORT / HYDROLIX_VERSION_API_SECURE: override the REST /version probe endpoint. HYDROLIX_VERSION_API_SECURE inherits from the resolved HTTP-query secure value by default.

configHYDROLIX_API_HOST— HYDROLIX_VERSION_API_HOST

configHYDROLIX_VERSION_API_PORT— HYDROLIX_VERSION_API_HOST / / HYDROLIX_VERSION_API_SECURE: override the REST /version probe endpoint. HYDROLIX_VERSION_API_SECURE inherits from the resolved HTTP-query secure value by default.

configHYDROLIX_API_PORT— HYDROLIX_VERSION_API_PORT

configHYDROLIX_VERSION_API_SECURE— HYDROLIX_VERSION_API_HOST / HYDROLIX_VERSION_API_PORT / : override the REST /version probe endpoint. HYDROLIX_VERSION_API_SECURE inherits from the resolved HTTP-query secure value by default.

configHYDROLIX_DATABASE— Default database to use

configHYDROLIX_VERIFY— Enable/disable SSL certificate verification

configHYDROLIX_CONNECT_TIMEOUT

configHYDROLIX_SEND_RECEIVE_TIMEOUT

configHYDROLIX_QUERIES_POOL_SIZE— Note: this is unrelated to , which sizes the client-side query thread pool

configHYDROLIX_QUERY_TIMEOUT_SECS

configHYDROLIX_QUERY_TIMERANGE_REQUIRED

configHYDROLIX_QUERY_MAX_MEMORY_USAGE

configHYDROLIX_QUERY_MAX_ATTEMPTS

configHYDROLIX_QUERY_MAX_RESULT_ROWS

configHYDROLIX_MAX_RESULT_CELLS

configHYDROLIX_MAX_RESULT_CELLS_LIMIT

configHYDROLIX_MCP_SERVER_TRANSPORT— env =stdio \

configHYDROLIX_MCP_BIND_HOST— Host to bind the MCP server to when using HTTP or SSE transport

configHYDROLIX_MCP_BIND_PORT— Port to bind the MCP server to when using HTTP or SSE transport

configHYDROLIX_MCP_REQUEST_TIMEOUT

configHYDROLIX_MCP_WORKERS

configHYDROLIX_MCP_WORKER_CONNECTIONS

configHYDROLIX_MAX_RAW_TIMERANGE— Maximum time range in seconds allowed for queries against non-summary tables

configHYDROLIX_QUERY_POOL— Name of the Hydrolix query pool to route queries to (sets hdx_query_pool_name)

configHYDROLIX_MCP_GRACEFUL_TIMEOUT

configHYDROLIX_MCP_MAX_REQUESTS

configHYDROLIX_MCP_MAX_REQUESTS_JITTER

configHYDROLIX_MCP_MAX_KEEPALIVE

configHYDROLIX_MCP_WORKER_HEALTHCHECK_TIMEOUT

configHYDROLIX_METRICS_ENABLED

// 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 3 concrete improvements 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/hydrolix-mcp-hydrolix-11fcdo)](https://m8ven.ai/mcp/hydrolix-mcp-hydrolix-11fcdo)

commit: 79dc9244ee91447489f8486496adde39d325e303

code hash: 85a5d893b8839dc2e0a8db5fd963a171a14921fab65335a1b2d585b3671b40de

verified: 6/27/2026, 8:58:54 AM

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