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 Mailgun

Run Codex as a hosted agent in NoClick with Mailgun wired into its tools handle. It can use Mailgun 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 28 tools ready to use.

Tools Codex gets

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

Mailgun

28 tools

Send Message

Send an email message through a sending domain.

Send MIME Message

Send a pre-built raw MIME (RFC 2822) message.

Get Stored Message

Retrieve a stored / inbound message by its storage key.

List Events

Query message events (accepted, delivered, opened, failed, ...).

Query Logs

Query the newer Logs/analytics API for message activity.

Get Metrics

Retrieve aggregated sending analytics (Metrics API).

List Domains

List sending domains.

Create Domain

Add a new sending domain.

Get Domain

Get details and DNS records for a domain.

Verify Domain

Trigger / check DNS verification for a domain.

Delete Domain

Remove a sending domain.

List Mailing Lists

List all mailing lists.

Create Mailing List

Create a new mailing list.

List Members

List members of a mailing list.

Add Member

Add a single member to a mailing list.

Bulk Add Members

Add up to 1000 members to a mailing list in one call.

Delete Member

Remove a member from a mailing list.

List Templates

List stored account-level templates.

Create Template

Store a new reusable email template.

Get Template

Retrieve a template and its versions.

Create Template Version

Add a new version to an existing template.

List Routes

List inbound-email routing rules.

Create Route

Create an inbound route (match expression -> action).

Delete Route

Delete an inbound route.

List Webhooks

List configured event webhooks for a domain.

List Bounces

List suppressed bounce addresses.

Add Unsubscribe

Add an unsubscribe record to the suppression list.

Validate Email Address

Validate a single email address (deliverability, risk, role flags).

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