Works with the SolMarrow MCP server

Schedule Social Media Posts From Grok

Add SolMarrow as a custom connector in Grok and it can draft, schedule and report on posts while you chat.

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MCP access is included on the free plan. No card needed.

Server: Remote MCP; mcp.solmarrow.com/mcp
Sign-in: OAuth; No API keys to copy
Tools: 11; Plan, post, review, measure
Works on: Web and mobile; Web and mobile

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Bring your own MCP
Add SolMarrow next to Grok's built-in connectors.
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Browser sign-in
Grok identifies itself and runs the OAuth sign-in.
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Checked first
Each network's limits are checked before anything is scheduled.
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Free on our side
MCP access is part of SolMarrow's free plan.

Setup

Connect Grok to SolMarrow in 4 Steps

SolMarrow MCP server URL

https://mcp.solmarrow.com/mcp

Custom connectors are on paid Grok plans.

1
Open Connectors
Go to grok.com/connectors (on mobile: Settings, then Connectors).
2
Add a custom connector
Click New Connector, choose Custom, name it SolMarrow, paste the server URL and click Add Connector.
3
Approve access
Click Connect, sign in to SolMarrow, choose your workspaces and click Allow.
4
Ask for a post
Ask Grok to draft or schedule a post.

Server URL

https://mcp.solmarrow.com/mcp

Ask in plain words

Tell Grok what to post. SolMarrow does the rest.

Try asking Grok

“Draft an X thread about today's product update and save it as a draft.”
“Schedule a LinkedIn post about our webinar for Monday at 10 a.m.”
“Write three Bluesky posts from this article.”
“Show the likes and shares on last week's posts.”

11 tools, one connection

Plan

list_workspaceslist_accounts

Create

create_postupload_media_from_urlcreate_media_uploadfinish_media_upload

Review

list_postsget_postdelete_postlist_media

Measure

get_analytics

You stay in control

You approve access on SolMarrow's own sign-in screen.
Scheduled posts land in your calendar at least 5 minutes ahead.
Remove access any time in Settings, Apps and AI agents.

Grok never sees your social media passwords.

FAQ

Grok and SolMarrow, Answered

Still have a question? Write to us and we will help you connect.

Ask a Question

Yes, through SolMarrow. With the SolMarrow MCP server added, Grok can create drafts and schedule posts to X, LinkedIn, Bluesky, Mastodon and the other networks you connect.

Custom connectors are on paid Grok plans. Check that your plan includes connectors.

No. SolMarrow has no API keys. You sign in to SolMarrow in your browser and approve once.

No. Grok signs in to SolMarrow with OAuth, and SolMarrow connects to each network through its official API. Neither sees your passwords.

Remove access in SolMarrow under Settings, Apps and AI agents, or remove the connector at grok.com/connectors.

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