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How to install Protocol MCP Server in Codex

To install Protocol MCP Server in Codex, run "codex mcp add protocol-mcp-server -- npx -y @breadai/protocol-mcp-server" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated yesterday

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add protocol-mcp-server -- npx -y @breadai/protocol-mcp-server
  2. 2

    Check it

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

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

Install Protocol MCP Server in another app

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Questions

Does Protocol MCP Server work in Codex?

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

Protocol MCP Server 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 Protocol MCP Server safe?

It scores 76 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.