Postgres MCP vs Mysql MCP Server

A side-by-side look at the Postgres MCP and Mysql MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Postgres MCP logoPostgres MCPDatabases · Local subprocess (stdio)All-in-one MCP server for Postgres development and operations, with tools for performance analysis, tuning, and health checks55GoodAuth: api key requiredMysql MCP Server logoMysql MCP ServerDatabases · Local subprocess (stdio)MySQL database integration with configurable access controls, schema inspection, and comprehensive security guidelines56GoodAuth: other

Verdict: choose Postgres MCP for databases work as a local process; choose Mysql MCP Server for databases as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Postgres MCP logoChoose Postgres MCP when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: DATABASE_URI.
Explore Postgres MCP

Mysql MCP Server logoChoose Mysql MCP Server when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: other.
  • You have the keys it needs: MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD.
  • You want tools like execute_sql, get_schema_info, get_table_sample.
Explore Mysql MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecPostgres MCP logoPostgres MCPMysql MCP Server logoMysql MCP Server
CategoryDatabasesDatabases
Quality signal55/100 · Good56/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthAPI key requiredother
PricingFreeFree
Required env varsDATABASE_URIMYSQL_HOSTMYSQL_USERMYSQL_PASSWORD
Verified ownerCommunity listingCommunity listing
GitHub stars3,4101,400
Directory activity 3 views 0 installs 0 upvotes 4 views 0 installs 1 upvotes
ToolsNot listed3

Tools & capabilities

Postgres MCP tools

No tool names declared yet. Check the project README from the listing page.

Mysql MCP Server tools 3

  • execute_sqlExecutes any standard SQL query.
  • get_schema_infoProvides detailed metadata about database structures.
  • get_table_sampleFetches a representative sample of data.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Postgres MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "crystaldba-postgres-mcp": {
      "command": "uvx",
      "args": [
        "postgres-mcp"
      ],
      "env": {
        "DATABASE_URI": "YOUR_DATABASE_URI_HERE"
      }
    }
  }
}

Mysql MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "designcomputer-mysql-mcp-server": {
      "command": "uvx",
      "args": [
        "mysql_mcp_server"
      ],
      "env": {
        "MYSQL_HOST": "YOUR_MYSQL_HOST_HERE",
        "MYSQL_USER": "YOUR_MYSQL_USER_HERE",
        "MYSQL_PASSWORD": "YOUR_MYSQL_PASSWORD_HERE"
      }
    }
  }
}

Frequently asked questions

Postgres MCP is categorized under Databases and uses a local stdio subprocess. Mysql MCP Server belongs to Databases and uses a local stdio subprocess. Pick Postgres MCP for databases work and Mysql MCP Server for databases.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Postgres MCP is listed as free. Auth: api key required. Mysql MCP Server is listed as free. Auth: other. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add crystaldba-postgres-mcp and designcomputer-mysql-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Postgres MCP has a quality signal of 55/100 (Good) with 3 views, 0 installs and 3,410 GitHub stars. Mysql MCP Server has 56/100 (Good) with 4 views, 0 installs and 1,400 GitHub stars.