Comparison

MSSQL LocalDB MCP vs Sezzlee SQL Server

MSSQL LocalDB MCP is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑15.

MSSQL LocalDB MCP is a plugin bundle for AI coding tools published by Hermes Silva. No marketplace we read lists it any more. Sezzlee SQL Server is an MCP server published by sezzlee. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-29. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.

Where each is published

Where each is published
Marketplace	MSSQL LocalDB MCP	Sezzlee SQL Server
Community marketplace hermessilva/localdb-mcp	Removed on 2026-10-15 Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen 2026-10-13	Not listed
Official MCP Registry	Not listed	Listed Version: 0.2.1 Downloads/month (npm): 539 Downloads/week (npm): 21 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen 2026-10-12

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

The facts side by side

MSSQL LocalDB MCP vs Sezzlee SQL Server
Fact	MSSQL LocalDB MCPno longer listed · 2026-10-15	Sezzlee SQL Server
Marketplaces that list it (differs)	0	1
Stars (GitHub)	1	1
Forks (GitHub)	0	0
Last release	Not published	Not published
Where it runs (differs)	Installs as a plugin bundle	On your machine (@sezzlee/mssql-mcp)
Transport (differs)	Not stated	stdio
Tools it declares	Not published	Not published
Environment variables it asks for (differs)	Not published	9, secrets among them: 1
Parts of the bundle (differs)	1	Not a bundle
Licence (differs)	MIT	Not stated
Repository (differs)	github.com/hermessilva/localdb-mcp	github.com/sezzlee/mcp
Changes in the last 7 days	0	0
First seen (differs)	2026-10-13	2026-10-12

Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.

What to use instead of MSSQL LocalDB MCP

Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.

MSSQL LocalDB MCP

MCP server for SQL Server Express LocalDB on Windows: manage instances, run T-SQL, discover DBs

by hermessilva · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
SqlToAi

Microsoft SQL Server schema discovery and SQL tools over local stdio on Windows x64.

by RalfHuesing · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
dbatools-mcp-server io.github.dataplat/dbatools-mcp-server

MCP server for dbatools — exposes SQL Server management commands as MCP tools

by dataplat · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
mssql io.github.ConnorBritain/mssql

MCP server for Microsoft SQL Server — schema discovery, profiling, safe writes, and DDL

by ConnorBritain · MCP server

Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job
mssql-reader io.github.ConnorBritain/mssql-reader

Read-only MCP server for Microsoft SQL Server — schema discovery, profiling, safe querying

by ConnorBritain · MCP server

Listed on: Official MCP Registry, npm registry (MCP servers) · Describes nearly the same job
mcp-server-mssql io.github.daedalus/mcp-server-mssql

MCP server for Microsoft SQL Server using mssql-python

by daedalus · MCP server

Listed on: Official MCP Registry · Describes a similar job

Its card, with similar plugins by marketplace

What each says it does

MSSQL LocalDB MCP

In its own words, on Community GitHub marketplaces:

MCP server for SQL Server Express LocalDB on Windows: manage instances, run T-SQL, discover DBs

Sezzlee SQL Server

In its own words, on Official MCP Registry:

Explore and query Microsoft SQL Server read-only: catalogue search, schema and bounded queries.

How to run each

MSSQL LocalDB MCP

No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.

Sezzlee SQL Server As a local MCP server: npm package

Claude Code

claude mcp add --env "SEZZLEE_MSSQL_DATABASE=<YOUR_SEZZLEE_MSSQL_DATABASE>" --env "SEZZLEE_MSSQL_PASSWORD=<YOUR_SEZZLEE_MSSQL_PASSWORD>" --env "SEZZLEE_MSSQL_SERVER=<YOUR_SEZZLEE_MSSQL_SERVER>" --env "SEZZLEE_MSSQL_USER=<YOUR_SEZZLEE_MSSQL_USER>" --transport stdio mssql -- npx -y @sezzlee/mssql-mcp

Requires: SEZZLEE_MSSQL_DATABASE, SEZZLEE_MSSQL_PASSWORD (secret), SEZZLEE_MSSQL_SERVER, SEZZLEE_MSSQL_USER

Commands built only from what the marketplaces declare; the full set for every client is on each card.

Tools each declares

Neither one's marketplaces publish a list of tools, so there is nothing to compare.

Settings each asks for

The marketplaces of MSSQL LocalDB MCP publish no settings it asks for, so we do not compare settings.

What it can do: MSSQL LocalDB MCP · What it can do: Sezzlee SQL Server · Compare two other plugins

Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on 2026-10-29. We publish no contact details for plugin publishers.