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How to install Postgresql MCP Readonly in Claude Code

To install Postgresql MCP Readonly in Claude Code, run "claude mcp add postgresql-mcp-readonly -- npx -y postgresql-mcp-readonly" in your terminal, then check it with "claude mcp list". It takes about a minute.

Built from the published package · server updated 12 months ago

  1. 1

    Run the install command

    Open a terminal in your project and run:

    claude mcp add postgresql-mcp-readonly -- npx -y postgresql-mcp-readonly
  2. 2

    Choose where it applies (optional)

    Add --scope user to use it in every project, or --scope project to share it with your team through a .mcp.json file.

    claude mcp add --scope user postgresql-mcp-readonly -- npx -y postgresql-mcp-readonly
  3. 3

    Check that it is connected

    List your servers, or type /mcp inside a Claude Code session to see its status and tools.

    claude mcp list

MCP servers run with your permissions. If Postgresql MCP Readonly needs an API key, add it under env in the config. Check its README.

Install Postgresql MCP Readonly in another app

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Questions

Does Postgresql MCP Readonly work in Claude Code?

Yes. Claude Code supports mcp servers (local and remote), skills and plugins, and Postgresql MCP Readonly installs with the steps above.

Postgresql MCP Readonly does not show up in Claude Code. What now?

Restart Claude Code fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is Postgresql MCP Readonly safe?

It scores 34 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.