Connect Codex

Add how.io to OpenAI's Codex from your terminal and sign in.

1 min read

  1. Add how.io from your terminal:

codex mcp add howio --url https://mcp.how.io/mcp

  1. Sign in:

codex mcp login howio

  1. Sign in to how.io in the browser window that opens, and approve access.

To let Codex make changes as well as read, add the edit permission to the howio entry in ~/.codex/config.toml, then run codex mcp login howio again:

[mcp_servers.howio]

url = "https://mcp.how.io/mcp"

scopes = ["howio:read", "howio:write"]