Install Edge Actors: email verifier, DNS facts, URL to Markdown in Codex

What you need first

• Codex, installed.
• Nothing else: the server runs on its publisher's machines and Codex connects to it.

Steps

1. Run this in a terminal. It writes the server into ~/.codex/config.toml, which the Codex CLI, its IDE extension and the ChatGPT desktop app share.

codex mcp add edge-actors --url 'https://mcp.apify.com?tools=edgef-4/bulk-email-verifier,edgef-4/domain-dns-facts,edgef-4/url-to-markdown-for-ai-agents'

2. Start Codex again and type /mcp: the server is listed.

Check it worked

Ask Codex: List the tools of edge-actors.

If it does not start

401 Unauthorized

The endpoint wants a sign-in or a key. Sign in when Codex asks.