Works with the SolMarrow MCP server

Automate Social Media Posting in n8n With MCP

Connect SolMarrow to an n8n AI Agent with the MCP Client Tool node, and your workflows can draft and schedule social posts.

Get Started Free See All AI Agents

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: n8n Cloud; n8n Cloud, self-hosted

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Inside your workflows
Any trigger can hand a post to the AI Agent for SolMarrow.
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No client ID
The MCP OAuth2 credential registers itself with SolMarrow.
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Checked first
Each network's limits are checked before anything is scheduled.
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Free to start
MCP access is part of SolMarrow's free plan.

Setup

Connect n8n to SolMarrow in 4 Steps

SolMarrow MCP server URL

https://mcp.solmarrow.com/mcp

Works on n8n Cloud and self-hosted n8n. SolMarrow MCP is free.

1
Add the node
Add the MCP Client Tool node to an AI Agent, or use the MCP Client node.
2
Set the endpoint
Set Server Transport to HTTP Streamable and paste the SolMarrow URL as the MCP Endpoint URL.
3
Choose OAuth
Set Authentication to MCP OAuth2. Dynamic Client Registration is on by default.
4
Connect
Connect the credential, sign in to SolMarrow and approve.

Ask in plain words

Tell n8n what to post. SolMarrow does the rest.

Try asking n8n

“When a new blog post is published, write a LinkedIn and Bluesky post about it and schedule it for 10 a.m. the next day.”
“When a GitHub release is published, schedule an announcement in Discord and Telegram.”
“When a row is added to the content sheet, save it as a draft for X and Mastodon.”
“Every Monday, report the likes, comments and shares my posts got last week.”

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, AI agents (MCP).

n8n never sees your social media passwords.

FAQ

n8n and SolMarrow, Answered

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

Ask a Question

Yes. With the MCP Client Tool node connected to SolMarrow, an n8n AI Agent can create drafts and schedule posts to X, LinkedIn, Bluesky, Telegram, Discord and the other networks you connect.

Yes. Choose the MCP OAuth2 credential in the MCP Client Tool node and sign in to SolMarrow. There is no API key to copy or store.

No. Dynamic Client Registration is on by default in the MCP OAuth2 credential, so n8n registers itself with SolMarrow.

Yes. It works on n8n Cloud and self-hosted n8n. SolMarrow's MCP access is included on its free plan.

No. n8n 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, AI agents (MCP), or delete the MCP OAuth2 credential in n8n.

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