Run Your Social Media from Claude
Connect Postiz to Claude with a single MCP link. Once it's added as a connector, Claude can schedule, publish, and manage your posts across 30+ platforms — just by asking in plain English.
Please make sure there is always a human in the loop.
Connect Postiz to Claude
Grab your personal MCP link, then add it to Claude as a custom connector. Takes under a minute — no installs.
- 1In Postiz, open Settings → Developers → Public API and copy your API key
- 2Build your link: https://api.postiz.com/mcp/YOUR_API_KEY
- 3In Claude, open Settings → Connectors
- 4Add a custom connector and paste your Postiz MCP link
- 5Save — Claude can now post for you
Your Postiz MCP link
https://api.postiz.com/mcp/YOUR_API_KEYReplace YOUR_API_KEY with the key from your Postiz settings.
Then just ask Claude
"Schedule a post to X and LinkedIn
for tomorrow at 9am announcing our
new feature. Keep it short and upbeat."Built for Automation
Just Ask in Plain English
Tell Claude what to post and when. It writes it, schedules it, and publishes it through Postiz — no menus, no forms.
30+ Platforms
Post to X, LinkedIn, Reddit, Instagram, YouTube, TikTok, and more — all from a single conversation with Claude.
Connect Once with a Link
No installs or technical setup. Paste one MCP link into Claude's connectors and you're ready to go.
Plan & Schedule Ahead
Ask Claude to plan a week of content and pick the times. It schedules everything in Postiz so it goes out automatically.
Generate Images & Videos
Claude can generate images and videos through Postiz and attach them to your posts — all in the same request.
Stays in Your Account
The connector uses your private Postiz key, so Claude only touches the accounts you've already connected.
What is the Postiz MCP?
MCP (Model Context Protocol) is the standard way AI assistants plug into the apps you use. The Postiz MCP server exposes your social media accounts to Claude as tools — so it can post, schedule, and report without you ever opening a dashboard.
How Claude Uses Postiz
Once your MCP link is added as a connector, Claude discovers the Postiz tools automatically and calls them on your behalf when you ask it to post.
- ✓Add your Postiz MCP link as a custom connector
- ✓Claude discovers your connected accounts and platform rules
- ✓It composes posts with the right format for each platform
- ✓It schedules, drafts, or publishes — exactly as you asked
- ✓Works alongside Claude's other tools and connectors
Claude connector
Connector type: Custom (MCP)
Name: Postiz
URL: https://api.postiz.com/mcp/
YOUR_API_KEY
# Available tools (auto-discovered):
# - list connected accounts
# - schedule / publish a post
# - generate image
# - generate video
# - platform settings & analyticsJust Talk to It
Once connected, you don't need any commands. Ask Claude the way you'd ask a teammate.
You
"Schedule a post to X and LinkedIn
for tomorrow at 9am announcing our
new feature. Keep it short and upbeat."Claude
"Done! I found your X and LinkedIn
accounts and scheduled both posts for
9:00 AM tomorrow. Want me to add an
image too?"You
"Plan a week of posts about our launch
and space them out across my channels."Claude
"I drafted 5 posts and scheduled them
Monday to Friday at your best times
across X, LinkedIn, and Instagram."Works Across All Your Channels
Connect your accounts in Postiz once, then post to any of them just by asking Claude.
Frequently Asked Questions
How does Postiz work with Claude?
Postiz runs an MCP (Model Context Protocol) server. You add your personal Postiz MCP link to Claude as a custom connector, and Claude can then schedule and publish posts on your behalf — just by asking in plain English.
How do I connect Postiz to Claude?
In Postiz, go to Settings → Developers → Public API and copy your API key to build your MCP link (https://api.postiz.com/mcp/YOUR_API_KEY). In Claude, open Settings → Connectors, add a custom connector, paste the link, and save.
Is this for Claude.ai or Claude Code?
This page is about Claude.ai — the Claude app on web, desktop, and mobile — connecting to Postiz through a custom MCP connector. Claude Code, the terminal coding agent, can also use Postiz through the Postiz Agent CLI.
What can Claude do with Postiz?
Claude can draft, schedule, and publish posts, generate images and videos for them, create threads and comments, apply platform-specific settings, and plan a whole content calendar across 30+ platforms — all from a conversation.
Which social media platforms are supported?
30+ platforms, including X (Twitter), LinkedIn, Instagram, Facebook, Reddit, YouTube, TikTok, Pinterest, Discord, Slack, Telegram, Threads, Bluesky, Mastodon, and more.
Is it free to start?
Yes. Create a Postiz account for free, connect your channels, and start posting from Claude right away.
Let Claude run your social media
Connect Postiz to Claude and start posting everywhere just by asking.
Ready to get started?
Grow your social media presence with Postiz.
Schedule, analyze, and engage with your audience.
Open-source social media scheduling tool