PostMcpAi
AI social media publishing across seven networksLet AI write, schedule, and post for you
Highlights
What you can do with it
- Announcing a product launch across several platforms from a single AI prompt.
- Letting a creator promote new work with AI-drafted copy posted to multiple networks.
- Running a shared team workspace where one person drafts and another approves posts.
How to use it
- 1 Connect your social accounts to PostMcpAi; the platform uses official OAuth 2.0 for each network.
- 2 Tell your AI agent in plain English what you want to publish, such as an event or product post.
- 3 Review the draft the agent creates before it goes live.
- 4 Check the visual calendar to see scheduled posts and adjust timing as needed.
- 5 Publish, or invite team members to a shared workspace to draft and approve together.
Who it is for
Pros
- One prompt can produce copy and schedule it across seven networks.
- Drafts stay under your control, since you review before anything publishes.
- A free plan offers 20 posts a month with no credit card and can be cancelled anytime.
Limitations
- The free plan is capped at 20 posts a month, and that limit can change.
- It depends on upstream AI tools and platform APIs, so outages or policy changes can interrupt publishing.
- You still need to review AI drafts, since automated copy may miss brand voice or facts.
What PostMcpAi is
PostMcpAi is an open-source social media MCP, or Model Context Protocol, server. It gives AI agents and creators the ability to write, schedule, and publish content across seven social networks: X, LinkedIn, Instagram, Facebook, Threads, Bluesky, and YouTube Shorts. You describe what you want in plain English, the AI agent handles the drafting and scheduling, and you review the draft before it publishes. Account access runs through official OAuth 2.0 for each platform. A free plan is available with 20 posts per month, no credit card required, and you can cancel at any time.
What you can do with it
- Draft and publish to seven networks at once from a single plain-English instruction.
- Connect AI tools such as Claude, ChatGPT, and Cursor, whether on desktop or in the browser.
- Review every draft before it goes live so nothing posts without your approval.
- See your schedule on a visual calendar, and invite team members to a shared workspace to edit and approve drafts together.
Who it is for
- Enterprise marketing teams that run accounts on multiple social platforms.
- Social media creators who need to publish across several networks to reach an audience.
- Developers who want to plug social publishing into their own products through the REST API.
What to watch out for
The free plan is capped at 20 posts a month, and that limit or the free rules can change over time. Because PostMcpAi sits on top of upstream AI tools and social platform APIs, an outage, an API change, or a platform policy update can interrupt scheduling or publishing. You should also review AI drafts carefully, since automated copy may miss your brand voice or get a fact wrong, and you remain responsible for what is posted from your accounts.
FAQ
Is there a free plan?
Yes, the free plan includes 20 posts per month, needs no credit card, and can be cancelled at any time.
Which social networks are supported?
X, LinkedIn, Instagram, Facebook, Threads, Bluesky, and YouTube Shorts.
Which AI tools work with PostMcpAi?
It connects with tools such as Claude, ChatGPT, and Cursor through the Model Context Protocol.
Why it is free
What the official page says: free planno credit card
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.