Codex

Point Codex at the Argorant MCP server with one config block, or install the Argorant plugin that adds skills for the whole workflow.

What you need: the Codex CLI or Codex in your IDE, and an Argorant account.

Option A: the MCP server

Add this to ~/.codex/config.toml:

TOML

[mcp_servers.argorant]
url = "https://mcp.argorant.com/mcp"

Or from the terminal:

Shell

codex mcp add argorant --url https://mcp.argorant.com/mcp

Restart Codex. The first Argorant tool call opens the browser for the Argorant sign-in; Codex stores the OAuth token, never an API key.

The plugin carries the same MCP connection plus five skills that teach Codex the safe order of operations:

Find sales contacts: turn a customer description into a checked audience, reveal only what you approve.
Enrich a known contact: an email, or a name plus company domain, into the full record.
Export a sales list: save the segment, create a bounded export, hand over the file.
Verify an email list: quote, approved cost ceiling, results.
Run an email campaign: mailboxes, draft, sequence shown before saving, enrollment, senders, launch blockers, launch only after your go-ahead.

Install it from the plugin directory once Argorant is listed, or from the package we ship on request.

Codex is good at terminals. npx argorant … --json returns machine-readable output and exit codes it can branch on; see CLI.