Sezzlee SQL Server
io.github.sezzlee/mssql
Explore and query Microsoft SQL Server read-only: catalogue search, schema and bounded queries.
Connect this server
Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.
{
"mcpServers": {
"mssql": {
"command": "npx",
"args": [
"-y",
"@sezzlee/mssql-mcp@0.2.1"
],
"env": {
"SEZZLEE_MSSQL_SERVER": "<your SEZZLEE_MSSQL_SERVER>",
"SEZZLEE_MSSQL_PORT": "1433",
"SEZZLEE_MSSQL_DATABASE": "<your SEZZLEE_MSSQL_DATABASE>",
"SEZZLEE_MSSQL_USER": "<your SEZZLEE_MSSQL_USER>",
"SEZZLEE_MSSQL_PASSWORD": "<your SEZZLEE_MSSQL_PASSWORD>",
"SEZZLEE_MSSQL_ENCRYPT": "true",
"SEZZLEE_MSSQL_TRUST_SERVER_CERTIFICATE": "false",
"SEZZLEE_MSSQL_CONNECT_TIMEOUT_MS": "15000",
"SEZZLEE_MSSQL_QUERY_TIMEOUT_MS": "30000"
}
}
}
}- SEZZLEE_MSSQL_SERVERrequiredDatabase host
- SEZZLEE_MSSQL_PORTDatabase port
- SEZZLEE_MSSQL_DATABASErequiredDatabase name
- SEZZLEE_MSSQL_USERrequiredLogin of a read-only principal
- SEZZLEE_MSSQL_PASSWORDrequiredsecretPassword of that login
- SEZZLEE_MSSQL_ENCRYPTEncrypt the connection
- SEZZLEE_MSSQL_TRUST_SERVER_CERTIFICATEAccept an unverified server certificate
- SEZZLEE_MSSQL_CONNECT_TIMEOUT_MSConnect timeout in milliseconds
- SEZZLEE_MSSQL_QUERY_TIMEOUT_MSQuery timeout in milliseconds
A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.
- Category
- Developer Tools
- Version
- 0.2.1
- Registry
- active
- Published
- 10/11/2026
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HTML — for your website
<a href="https://serverdex.io/server/io-github-sezzlee-mssql?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="Sezzlee SQL Server — listed on Serverdex" width="123" height="40" loading="lazy"></a>Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.
Markdown — for your README
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