How does Codex get access to my apps?

You connect an integration to the agent's tools handle and select which operations to expose. Codex then calls those operations as tools, authenticated with the credentials you connect in NoClick.

Is this the same Codex CLI?

Yes. NoClick runs the Codex harness for you and adds your connected apps as tools. You do not have to install or manage anything locally.

Can I trigger a Codex agent automatically?

Yes. Because it runs hosted, you can start it from a schedule, a webhook, or another app event, not just by hand.

Which apps can I connect?

Any of NoClick’s tool-provider integrations, from Slack and Linear to GitHub, Notion, Google Sheets, Postgres, and dozens more.

Codex

Connect Codex to MailSlurp

Run Codex as a hosted agent in NoClick with MailSlurp wired into its tools handle. It can use MailSlurp directly while it works. No glue code, nothing to install. Click below to open a ready-to-run agent and connect your account.

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Opens a workflow with 18 tools ready to use.

Set up in minutes

The open button drops you into a guided setup. It asks exactly this, nothing else:

Choose where it runs
On your computer through your own Codex, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in MailSlurp
A preset of real MailSlurp operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect MailSlurp
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your Codex first calls in. Codex connects when a session starts — run codex, or restart a running one (in the Codex app, Restart).
Run this in your terminal. The Codex app shares its config, so it gets the server too
$codex mcp add noclick --url https://mcp.noclick.app/s/<your-link>
<your-link> is your personal server URL — setup mints it for you.

Tools Codex gets

Pick the operations you want and each becomes a tool the agent can call directly while it works.

MailSlurp

18 tools

Get Account

get_account.

List Inboxes

List All Inboxes Paginated.

Create Inbox

Create an inbox email address. An inbox has a real email address and can send and receive emails. Inboxes can be either `SMTP` or `HTTP` inboxes..

Get Inbox

Get Inbox. Returns properties of an inbox..

Update Inbox

Update Inbox. Change name and description. Email address is not editable..

Delete Inbox

Delete inbox.

List Emails

Get emails in an Inbox. This method is not idempotent as it allows retries and waits if you want certain conditions to be met before returning. For simple listing and sorting of known emails use the email controller instead..

Send Email

Send Email.

Get Email

Get hydrated email (headers and body).

Reply To Email

Reply to an email.

Delete Email

Delete an email.

Mark Email Read

Mark an email as read or unread.

List Sent Emails

Get all sent emails in paginated form.

Get Sent Email

Get sent email receipt.

List Contacts

Get all contacts.

Create Contact

Create a contact.

Get Contact

Get contact.

Delete Contact

Delete contact.

About Codex

Codex is OpenAI's command-line coding agent. NoClick runs it as a hosted agent and lets you connect your apps to it as tools, turning it from a coding assistant into an operator that can act across your systems. Connect an integration to the agent and Codex can query, create, and update records in that app directly. You keep the Codex experience and give it real reach into the tools your team already uses.

Fast, capable code generation and editing

Good at well-scoped, concrete tasks

Strong at API and data manipulation

Familiar to teams already on OpenAI tooling