elevate-mcp

The server exposes database query and execution tools. `execute` and `ch_execute` tools allow arbitrary SQL execution (including DDL/DML), which is a high-risk capability if not secured. The `update_test_status` also permits data modification. However, the project strongly recommends using a 'readonly' toolset for production and provides extensive deployment security guidance, including Nginx basic authentication, IP whitelisting, and rate limiting. Crucially, database credentials are loaded from environment variables and must not be committed to version control. The overall security posture is good, provided the deployment guidelines are strictly followed, especially for access control and read-only mode in production.