OpenClaw Mixpost Skill: Social Media Scheduling 2026

The OpenClaw Mixpost skill connects your AI agent to Mixpost — a self-hosted social media scheduling tool that supports Twitter/X, LinkedIn, Facebook, Instagram, and Mastodon. Together, they form a powerful content automation pipeline: OpenClaw writes the content, Mixpost schedules and publishes it.

Prerequisites

Mixpost instance running (self-hosted or Mixpost cloud)
Mixpost API key from your dashboard
Connected social accounts in Mixpost

Installation

/skills install mixpost-connector
# Provide your Mixpost API URL and API key

What You Can Do

Schedule posts across platforms: "Schedule a post for tomorrow at 9 AM GMT on LinkedIn and Twitter: 'New blog post on our site: How to run OpenClaw without a server. Link: nacre.sh/blog/no-server'"

Batch scheduling: "I have 5 product updates to share this week. Create and schedule one post per day Monday through Friday across LinkedIn and Twitter."

Content repurposing: "Take this 1,500-word blog post [paste] and create 5 unique social media posts of varying length suitable for Twitter, LinkedIn, and Instagram."

Draft review before publishing: "Draft 3 Twitter posts about our new pricing announcement but don't schedule yet — I want to review them first."

Why Mixpost Over Hootsuite/Buffer

Mixpost is self-hosted — your social media credentials and post data stay on your own infrastructure. For brands and individuals who are sensitive about third-party access to their accounts, Mixpost is the privacy-respecting alternative.

Running Mixpost on nacre.sh alongside OpenClaw means both tools operate under your control in your isolated environment.

Frequently Asked Questions

Does this work with the Mixpost cloud version?

Yes. The skill uses the same API whether you're self-hosting or using Mixpost's managed cloud. The API key format is identical.

Can OpenClaw respond to social media comments?

Not via Mixpost — Mixpost is publishing-focused. Comment management would require direct platform API integration, which is a separate skill.

OpenClaw Mixpost Skill: Social Media Scheduling