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Postia

Official registry Marketing and sales

Write, schedule and publish social posts to 18 networks, and read channel analytics.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http postia 'https://mcp.postia.app'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "postia": {
            "type": "http",
            "url": "https://mcp.postia.app"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Postia for Claude Code and Codex
  2. Claude Code
  3. Codex
  4. Tools

Postia for Claude Code and Codex

Postia's MCP server is at https://mcp.postia.app. Sign-in is OAuth: the first time, the browser opens Postia, you sign in and press Allow. Connected assistants are listed, and can be disconnected, in Postia > Settings > Account > AI assistants.

Claude Code

claude plugin marketplace add kvlkstudio/postia-ai-plugins
claude plugin install postia@postia

Or the server alone, without the plugin's skill:

claude mcp add --transport http postia https://mcp.postia.app

Then /mcp > postia > Authenticate.

Codex

codex plugin marketplace add kvlkstudio/postia-ai-plugins
codex plugin add postia@postia
codex mcp login postia

Or the server alone:

codex mcp add postia --url https://mcp.postia.app
codex mcp login postia

Tools

list_channels, list_posts, get_post, create_post, update_post, add_media_from_url, schedule_post, publish_post, unschedule_post, delete_post, get_audience, get_publishing_stats (on plans with analytics). Posts are drafts until publish_post or schedule_post.

Frequently asked questions

What is Postia?

Write, schedule and publish social posts to 18 networks, and read channel analytics.

How do I install Postia?

It runs as a remote server. In Claude Code: claude mcp add --transport http postia 'https://mcp.postia.app'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Postia need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Postia open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Postia?

It is published by kvlkstudio. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.