Alias-based MSSQL broker for Claude Code, cross-platform (Win/macOS/Linux). 14 MCP tools — schema introspection (list_objects, get_definition, get_table_schema, get_dependencies, find_in_definitions, find_in_columns, get_proc_params, compare_definitions), data (preview_table, execute_sql), runtime (get_server_info, get_active_queries, list_databases, list_aliases) — plus connection pool, master.key encryption, three auth modes (SQL / Windows / AAD-SPN). Service installers: Task Scheduler / launchd / systemd. Slash commands: install, update, add, list, test, rotate, remove, status.