What is the key difference between Mssql and Postgres Mcp?

Mssql belongs to the Databases category with local stdio execution, while Postgres Mcp belongs to the Databases category with local stdio execution.

How do I install Mssql or Postgres Mcp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Mssql and Postgres Mcp free or paid?

Mssql operates under a Free / Open Source model (No auth required). Postgres Mcp operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Mssql lists 8 tools with 0 views and 30 GitHub stars. Postgres Mcp lists 6 tools with 1 views and 3,179 GitHub stars.

Can I use both Mssql and Postgres Mcp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Mssql or Postgres Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Mssql and Postgres Mcp free to use, or do they require API keys?

Mssql is listed under a Free / Open Source model with No auth required . Postgres Mcp operates under a Free / Open Source model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Mssql and Postgres Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both mssql and crystaldba-postgres-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Mssql has a Quality Score of 56 /100 ( Good ) with 0 views, 0 installs, and 30 GitHub stars. Postgres Mcp holds a Quality Score of 52 /100 ( Good ) with 1 views, 0 installs, and 3,179 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mssql vs Postgres Mcp

In-depth architectural comparison of the Mssql and Postgres Mcp 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

Mssql

Databases · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Postgres Mcp

Databases · Local stdio

Quality: 52/100 (Good) | Auth: API Key required

Verdict Summary: Choose Mssql if you need specialized Databases tools running via a local process. Choose Postgres Mcp 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 Mssql 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: SEARCH_SCHEMA_DEFAULT_LIMIT, search_schema, tableOffset.

Explore Mssql Details

Choose Postgres Mcp when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: DATABASE_URI.
Primary tools included: Database health checks including index, vacuum, replication, and cache analysis, Industrial-strength index tuning algorithms, EXPLAIN plan validation and hypothetical index simulation.

Explore Postgres Mcp Details

Feature & Specification Comparison

Specification	M Mssql Databases	Postgres Mcp crystaldba Databases
Summary	MCP server for Microsoft SQL Server - schema discovery, profiling, and safe data operations	All-in-one MCP server for Postgres development and operations, with tools for performance analysis, tuning, and health checks
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

Mssql Tools (8)

SEARCH_SCHEMA_DEFAULT_LIMIT

search_schema

tableOffset

columnOffset

PROFILE_SAMPLE_SIZE_DEFAULT

PROFILE_SAMPLE_RETURN_LIMIT

sampleSize

includeSamples

Postgres Mcp Tools (6)

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).

Mssql Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mssql": {
      "command": "npx",
      "args": [
        "@connorbritain/mssql-mcp-server@latest"
      ]
    }
  }
}

Postgres Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "crystaldba-postgres-mcp": {
      "command": "uvx",
      "args": [
        "postgres-mcp"
      ],
      "env": {
        "DATABASE_URI": "YOUR_DATABASE_URI_HERE"
      }
    }
  }
}

Frequently Asked Questions

Mssql is categorized under Databases and uses a local stdio subprocess. In contrast, Postgres Mcp belongs to Databases using local stdio subprocess. Select Mssql when you need capabilities focused on databases and Postgres Mcp when you require tools for databases.

More alternatives to Mssql More alternatives to Postgres Mcp Databases category hub Canonical compare URL