OpenAICodex

Connect Codex to Amazing Marvin

Run Codex as a hosted agent in NoClick with Amazing Marvin wired into its tools handle. It can use Amazing Marvin 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 19 tools ready to use.

Set up in minutes

The open button drops you into a guided setup. It asks exactly this, nothing else:
  1. Choose where it runs

    On your computer through your own Codex, or hosted in the cloud. The rest of setup adapts to your choice:

  2. Pick what it can do in Amazing Marvin

    A preset of real Amazing Marvin operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.

  3. Connect Amazing Marvin

    One sign-in. The agent acts through your account, scoped to the operations you picked.

  4. 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.

Amazing Marvin

19 tools
Create Task

Create a task, optionally resolving title shortcuts like +today and @label.

Mark Task Done

Mark a task done. Some client-side completion effects are not implemented by the API.

Create Project

Create a project in the master list.

Create Event

Create an event. Calendar sync happens in the Marvin client.

Get Tracked Task

Read the task currently being tracked.

List Children

Read direct open child tasks/projects; descendants require separate calls.

List Today Items

Read tasks/projects scheduled for a date, including enabled rollover rules.

List Due Items

Read open tasks/projects due on or before a date.

List Today Time Blocks

Read time blocks for a date.

List Categories

Read the account's categories.

List Labels

Read the account's labels in their sort order.

Track Time

Start or stop a task's timer. The API does not update cached task duration/times; reconcile those separately in Marvin.

Get Time Tracks

Read authoritative time-track data for up to 100 tasks.

Get Kudos

Read Kudos level and remaining points.

Get Profile

Read account information.

List Goals

Read all goals.

Record Habit

Record a habit value and update its synced document (experimental).

Get Habit

Read a habit including its history (experimental).

List Habits

Read habits with history; raw full-access mode is not requested (experimental).

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

Frequently asked questions

More ways to connect

Open your Codex agent in one click.

NoClick runs Codex for you with Amazing Marvin wired in as tools. Connect your account and run.