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Grok + Wahlu

Post to X from Grok with Wahlu

Connect Grok to Wahlu once, then plan, draft and schedule posts for X accounts connected to Wahlu from a conversation. Every schedule can wait for your approval.

Connect GrokAll Grok options
What Grok can prepare on X

  • Text post

    Words on their own, with no media.

  • Image post

    One to four images, or one GIF on its own. Text is optional.

  • Video post

    One video, MP4 or MOV, up to 512 MB. Text is optional.

Ask Grok for X posts

Example prompts and the steps to expect. These are illustrations, not recorded conversations.

Example prompt

“Write an X post about Saturday's market in under 280 characters, with no link, and hold it for my review on Friday at 8am.”

Example prompt

“Post these three photos to X on Tuesday evening with one line of text, and leave the schedule for me to approve.”

Example prompt

“What's on X for this brand next week? Find the quiet day and draft a text post to fill it.”

What Wahlu does on X

Grok works through Wahlu's tools, so it can set the X options Wahlu supports.

X settings on a draft

Post type
Text, image or video.

Agents can post X threads of up to 25 posts with thread_parts. Polls, quote posts and long posts for X Premium aren't available. X follower and post numbers show in the app on paid plans; agents can't read them yet.

The tool calls, in order

  1. 01

    list_targetsFinds the brand's connected X account and checks it's ready.

  2. 02

    import_media_from_url, upload_media or list_mediaBrings in the image or video, or picks one from your media library.

  3. 03

    create_draftCreates the draft with its caption and x_settings, such as the post type.

  4. 04

    preflight_draftChecks the draft against X's rules without changing it.

  5. 05

    create_schedulePuts it on the calendar at pending_review, held for your approval.

X limits to know

Wahlu checks these before a post is scheduled, so the agent finds out early.

Getting images and video to X

The hosted connection can't open files on your computer. Give the agent a public link to import, pick from your brand's media library, or attach an image the agent can pass on as data. For video, a public link or your media library is usually easiest.

Connect Grok to Wahlu

Set this up once and Grok can work on every network you've connected, not just X.

  1. 1

    Go to grok.com/connectors.

  2. 2

    Click New Connector, then select Custom.

  3. 3

    Paste https://mcp.wahlu.com/mcp as the MCP server URL.

  4. 4

    Sign in to Wahlu when asked, then choose the workspace, brands and permissions Grok can use.

Checked against the xAI docs: Connectors on 3 November 2026. Menus can change; if a step doesn't match what you see, follow the vendor's current instructions.

xAI's documentation describes this on grok.com. On Grok Business and Enterprise plans, a team admin first adds the connector in the xAI console (console.x.ai, Grok Business → Connectors → + Add Connector → Other); members then connect it on grok.com/connectors. Grok signs in with dynamic client registration, which Wahlu accepts for Grok.

You stay in control.

Every Wahlu plan and the $1 trial include agent access, through MCP and the API. You choose the workspace, brands and permissions each connection gets, and can disconnect it at any time.

Held until you approve

Agents create schedules at pending_review unless you've told them to publish. A held schedule can't publish until you approve it in Wahlu or ask an agent with Publishing permission to approve it.

Publishing is its own permission

Publishing is separate from Manage your schedule. Leave it unticked and nothing your agent schedules can go out on its own.

Checked before it's scheduled

preflight_draft reports anything that would stop a post, such as media the network won't accept or a caption that's too long, without changing anything. Autopilot's lines to check reach your agent too, and approving past them takes an explicit acknowledgement.

Some things stay in the app

Use the app for queues, draft media and platform settings, and connecting social accounts. Agents can change the name or caption of an unused draft and approve held schedules with the right permissions.

Keep going

Your next X post, drafted by Grok.

Connect your X account in Wahlu, then give Grok a specific brief.

Open WahluAll Grok options