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PostgreSQL MCP Server

A Model Context Protocol server that provides read-only access to PostgreSQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.

Installation Instructions

Frequently Asked Questions

What is the PostgreSQL MCP server?

The PostgreSQL MCP server is a Model Context Protocol integration that A Model Context Protocol server that provides read-only access to PostgreSQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.. It extends Claude Code's capabilities by providing direct access to PostgreSQL functionality.

How do I install the PostgreSQL MCP server?

To install the PostgreSQL MCP server, follow the installation instructions in the server's documentation. Most MCP servers can be installed via npm or configured directly in your Claude Code settings.

What can I do with the PostgreSQL MCP server?

With the PostgreSQL MCP server, Claude Code can a model context protocol server that provides read-only access to postgresql databases. this server enables llms to inspect database schemas and execute read-only queries.. This enables more powerful automation and integration with your development workflow.

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How to Use Model Context Protocol (MCP) in Claude Code

What is MCP?

Model Context Protocol (MCP) is a protocol that enables LLMs to access custom tools and services. Claude Code can connect to MCP servers to access additional tools and capabilities.

Configuration Steps

  1. Add MCP Server
    • Run: claude mcp add <server-name>
    • Or manually edit ~/.claude/claude_desktop_config.json
  2. Configure MCP Servers
    • Specify servers in the JSON configuration
    • Include necessary arguments and environment variables

Example Configuration

Filesystem Server Example:

{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem",
        "/path/to/allowed/files"
      ]
    }
  }
}

Important Notes

  • MCP servers extend Claude Code's capabilities
  • Only servers using the stdio transport type are supported
  • See the Claude Code documentation for more details