Connect Codex to MiniMax
Set up in minutes
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 MiniMax
A preset of real MiniMax operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect MiniMax
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
<your-link> is your personal server URL — setup mints it for you.
Tools Codex gets
MiniMax
20 toolsList text models available through the OpenAI-compatible endpoint.
Retrieve one text model's metadata.
List files belonging to the connected account, optionally by purpose.
Retrieve a file's metadata and download URL.
Delete a selected file from the MiniMax account.
Generate a text reply using MiniMax's OpenAI-compatible API.
Generate images and return their temporary download URLs.
Generate music as a download URL, with lyrics or an instrumental prompt.
Write a full song or edit existing lyrics.
Synthesize speech synchronously and return an audio URL.
Submit a speech synthesis task; query it in a later workflow step.
Query an asynchronous speech task's status and file ID.
List system, cloned or designed voices.
Delete a selected cloned or designed voice.
Design a voice from a description and generate a preview.
Clone a voice from a file already uploaded to MiniMax.
Create an H3 video task from text and an optional first-frame image.
Query an H3 video task and retrieve its result URL when complete.
Cancel a queued H3 task or delete a completed task.
List one page of H3 tasks with optional status and model filters.
About Codex
Frequently asked questions
More ways to connect
Open your Codex agent in one click.
NoClick runs Codex for you with MiniMax wired in as tools. Connect your account and run.