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How to install Reactor MCP in Codex

To install Reactor MCP in Codex, run "codex mcp add reactor-mcp -- npx -y @powerhousedao/reactor-mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 2 days ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add reactor-mcp -- npx -y @powerhousedao/reactor-mcp
  2. 2

    Check it

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

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

Install Reactor MCP in another app

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Questions

Does Reactor MCP work in Codex?

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

Reactor MCP does not show up in Codex. What now?

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

Is Reactor MCP safe?

It scores 79 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.