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How to install postmark in Codex

To install postmark in Codex, run "codex mcp add postmark -- uvx mcparmory-postmark" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 5 months ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add postmark -- uvx mcparmory-postmark
  2. 2

    Check it

    Inside Codex, type /mcp to see the server and its tools.

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

Install postmark in another app

Similar servers

Questions

Does postmark work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and postmark installs with the steps above.

postmark does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is postmark safe?

It scores 62 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.