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Connect SQL Server to Meta Muse: MSSQL MCP Server, Read-Only

Connect Microsoft SQL Server to Muse via MCP: list tables, describe columns, run read-only T-SQL. SQL Server or Windows (NTLM) auth, no code.

HCBy HelpCode teamUpdated 3 min read Open-source on GitHub

No credit card · 7-day trial · Self-host alternative available

Microsoft SQL Server

Microsoft SQL Server

Query a Microsoft SQL Server database directly: list tables, describe columns and run read-only T-SQL. Supports SQL Server and Windows (NTLM) authentication. Installs read-only.

tools

5

Region

INTL

Category

Databases

Authentication

Connection string

Required env vars

MSSQL_HOSTMSSQL_PORTMSSQL_DATABASEMSSQL_USERMSSQL_PASSWORD
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  • Open-source on GitHub
    Open source · AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

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Summary

Connect Microsoft SQL Server to Muse via MCP: list tables, describe columns, run read-only T-SQL. SQL Server or Windows (NTLM) auth, no code.

Try asking

Example prompts for Microsoft SQL Server

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

Microsoft SQL Server · live via MCP
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Opus 4.7

Claude is AI and can make mistakes. Please double-check responses.

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Microsoft SQL Server, paste your credentials, mint an MCP API key — done. No Docker, no git clone, no local server.

Microsoft SQL Server + Meta Muse

Query a Microsoft SQL Server database directly: list tables, describe columns and run read-only T-SQL. Supports SQL Server and Windows (NTLM) authentication. Installs read-only.

Prerequisites

See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:

MSSQL_HOST, MSSQL_PORT, MSSQL_DATABASE, MSSQL_USER, MSSQL_PASSWORD

Step 1 — Get credentials

Setup

  1. Create a login and a database user with only db_datareader:
    CREATE LOGIN amcp_reader WITH PASSWORD = 'change-me';
    USE sales;
    CREATE USER amcp_reader FOR LOGIN amcp_reader;
    ALTER ROLE db_datareader ADD MEMBER amcp_reader;
    
  2. Set MSSQL_HOST, MSSQL_PORT (1433), MSSQL_DATABASE, MSSQL_USER and MSSQL_PASSWORD.

Windows authentication: set MSSQL_DOMAIN as well and the engine switches to NTLM instead of SQL Server auth. Leave it blank for a SQL login.

…(continued in the in-app connector instructions)

Step 2 — Install the adapter

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Step 3 — Add the connector in Muse

Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide shows YOUR_SERVER_ID.

Muse adds remote MCP servers as custom connectors and signs in to them with OAuth.

  1. In Muse, open Settings → Connectors and choose Add custom connector.
  2. Paste the MCP server URL https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID.
  3. Muse opens the AnythingMCP sign-in page: sign in and approve access.
  4. In a chat, ask Muse for something that needs the Microsoft SQL Server tools.

You can also set it up from a chat, on the web, in the iOS and Android apps or in WhatsApp. Send Muse this message:

Create a Custom Connector for a new remote MCP server, then connect to it:
Name: AnythingMCP
Transport: remote streamable HTTP
URL: https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID
Auth: OAuth

Self-hosting? Use your instance's public HTTPS address instead of https://cloud.anythingmcp.com. Muse connects from Meta's cloud, so localhost does not work.

Available tools

ToolWhat it does
mssql_list_tablesList the tables and views in the database with their schema and, where the server tracks it, an approximate row count
mssql_describe_tableDescribe one table: every column with its data type, nullability and default
mssql_find_columnsFind columns across every table whose name matches a pattern — the fast way to locate where customer e-mail addresses, IBANs or order number
mssql_queryRun a read-only SQL statement against Microsoft SQL Server and return up to 1000 rows
mssql_query_examplesShow worked example queries for Microsoft SQL Server: how to list schemas, find large tables, inspect indexes and check what is running righ

FAQ

Is there an MCP server for SQL Server? Yes. AnythingMCP's SQL Server connector gives Claude, ChatGPT and Copilot five tools: list tables, describe a table, find columns, run a query and example queries. It runs on AnythingMCP Cloud or self-hosted next to your database.

Can Muse change data in SQL Server? No, by default. The query tool only runs a single SELECT and blocks INSERT, UPDATE, DELETE, DDL and stacked statements. Give the login SELECT rights only as well.

Does it support Windows authentication? Yes, SQL Server logins and Windows (NTLM) accounts both work; see Step 1.

My SQL Server is on the internal network. Does that work? Yes, with a self-hosted AnythingMCP on the same network and the server's hostname in SSRF_ALLOWED_HOSTS. AnythingMCP Cloud can only reach a server exposed to the internet.

Where is Muse available? Meta currently offers Muse in the US and Canada, on the web, in the iOS and Android apps and in WhatsApp.

Does Meta review this connector? No. Meta doesn't review custom connectors. Muse sees only the tools you switched on for this MCP server in AnythingMCP, and you can disconnect it anytime under Settings → Connectors.

Next steps

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