Side-by-Side Model Context Protocol Comparison
Db Conn MCP vs MCP Server Motherduck
In-depth architectural comparison of the Db Conn MCP and MCP Server Motherduck MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Db Conn MCP
Databases · Local stdio
Quality: 53/100 (Good) | Auth: No auth required
MCP Server Motherduck
Databases · Local stdio
Quality: 56/100 (Good) | Auth: No auth required
Verdict Summary: Choose Db Conn MCP if you need specialized Databases tools running via a local process. Choose MCP Server Motherduck if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Db Conn MCP when:
- You need dedicated capabilities in the Databases domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: list_databases, list_tables, get_table_schema.
Choose MCP Server Motherduck when:
- You need dedicated capabilities in the Databases domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: execute_query, list_databases, list_tables.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Db Conn MCP Tools (23)
list_databases
Configured databases (name, mode, yolo, and `active_port` when a fallback port is in use — **no DSN**).
list_tables
Tables and views in a database. Narrow it in the database rather than after the fact: `pattern` keeps only names containing it (fuzzy, case-insensitive) and `limit` caps the number of rows.
get_table_schema
Columns, types, primary/foreign keys for a table. Pass `include_indexes=true` to also get its indexes (`name`, key `columns` in index order — an INCLUDE payload is not listed — `unique`, `method`); omitted by default.
get_database_schema
The whole database's schema in one deterministic call. `format="json"` (default) returns every table's columns/types/PK/FK; `format="sql"` returns a **self-contained, runnable DDL script** (tables, sequences, PK/FK/UNIQUE/CHECK, indexes, trigger functions, triggers) — no extra tools required. Pass…
dump_schema_faithful
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Db Conn MCP Configuration
MCP Server Motherduck Configuration