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Sezzlee SQL Server

Sezzlee SQL Server

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docs.sezzlee.appDatabases1Updated today
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About Sezzlee SQL Server

Sezzlee SQL Server is a read-only MCP server for people and agents exploring Microsoft SQL Server databases. It combines catalogue search and schema inspection with bounded queries, while requiring a database principal without write permissions.

Key features

  1. 01Search tables and views by concept
  2. 02Inspect columns, types, nullability, and keys
  3. 03Run one read-only SQL statement
  4. 04Cap query results and enforce deadlines
  5. 05Check the connected database and principal posture

Use cases

  1. 01Find database objects when their exact names are unknown
  2. 02Inspect a table before composing a query
  3. 03Retrieve bounded results from a Microsoft SQL Server database

MCP support

Exposes connection details, catalogue search, table descriptions, and read-only query execution as tools for MCP clients. Connection credentials are set in the server environment, not supplied in tool arguments.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "sezzlee-mssql": {
      "command": "npx",
      "args": [
        "-y",
        "@sezzlee/mssql-mcp"
      ],
      "env": {
        "SEZZLEE_MSSQL_SERVER": "<SEZZLEE_MSSQL_SERVER>",
        "SEZZLEE_MSSQL_PORT": "<SEZZLEE_MSSQL_PORT>",
        "SEZZLEE_MSSQL_DATABASE": "<SEZZLEE_MSSQL_DATABASE>",
        "SEZZLEE_MSSQL_USER": "<SEZZLEE_MSSQL_USER>",
        "SEZZLEE_MSSQL_PASSWORD": "<SEZZLEE_MSSQL_PASSWORD>",
        "SEZZLEE_MSSQL_ENCRYPT": "<SEZZLEE_MSSQL_ENCRYPT>",
        "SEZZLEE_MSSQL_TRUST_SERVER_CERTIFICATE": "<SEZZLEE_MSSQL_TRUST_SERVER_CERTIFICATE>",
        "SEZZLEE_MSSQL_CONNECT_TIMEOUT_MS": "<SEZZLEE_MSSQL_CONNECT_TIMEOUT_MS>",
        "SEZZLEE_MSSQL_QUERY_TIMEOUT_MS": "<SEZZLEE_MSSQL_QUERY_TIMEOUT_MS>"
      }
    }
  }
}
Run commandnpx -y @sezzlee/mssql-mcp
Environment variables to set
SEZZLEE_MSSQL_SERVERDatabase host
SEZZLEE_MSSQL_PORTDatabase port
SEZZLEE_MSSQL_DATABASEDatabase name
SEZZLEE_MSSQL_USERLogin of a read-only principal
SEZZLEE_MSSQL_PASSWORDSecretPassword 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

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npm@sezzlee/mssql-mcp0.2.1

Tools

4

Saved tool list · updated 2w ago

This tool takes no parameters.

Details

The maintainer has not added details yet. Check the README in the repository.

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