MCP Integration

Your AI assistant,
connected to PostFaster

Connect your AI coding assistant to PostFaster. Create posts, schedule content, and manage your social media from your terminal.

npx postfaster

Works on Mac, Windows, and Linux

Works with your favorite AI tools

One command for coding assistants. Paste a URL for chat-based tools.

Auto-install with npx postfaster

Claude Code

Anthropic's coding assistant

Cursor

AI-first code editor

Windsurf

AI coding by Codeium

VS Code Copilot

GitHub Copilot in VS Code

OpenCode

Open-source AI coding

Paste-URL connect

These tools do not support npx postfaster. Instead, open their MCP/Connector settings, add https://mcp.postfaster.app/mcp, then approve in your browser.

Claude Desktop

Settings > Connectors > Add

Claude.ai

Settings > Connectors > Add

ChatGPT

Beta custom-connector / developer mode only. Not part of npx postfaster.

Three steps. Thirty seconds.

1

Run the setup command

Open your terminal and run npx postfaster. It detects which AI coding tools you have installed and adds the connection automatically. For Claude Desktop, Claude.ai, or ChatGPT: open their MCP/Connector settings and paste the server URL instead.

npx postfaster
2

Approve in your browser

A browser window opens. Log in to your PostFaster account and approve the connection. That's it.

3

Start using it

Ask your AI assistant to create a post, check your analytics, or schedule content. It has full access to your PostFaster account.

What your AI can do

Once connected, your AI assistant can read and write to your PostFaster account. Here are some examples.

RRead

  • - List all your connected social accounts
  • - View your post history and drafts
  • - Check scheduled posts and calendar
  • - Get analytics and engagement data

WWrite

  • - Create and publish new posts
  • - Schedule content for later
  • - Generate captions with AI
  • - Manage personas and brands

Manual setup

Prefer to set things up yourself? Here are the two ways to connect.

https://mcp.postfaster.app/mcp

Coding assistants (auto-install or manual)

Claude Code
claude mcp add --transport http postfaster https://mcp.postfaster.app/mcp

Then run: claude mcp auth postfaster

OpenCode
opencode mcp add postfaster --url https://mcp.postfaster.app/mcp

Then run: opencode mcp auth postfaster

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "postfaster": {
      "url": "https://mcp.postfaster.app/mcp"
    }
  }
}
Windsurf

Add to MCP settings:

{
  "mcpServers": {
    "postfaster": {
      "serverUrl": "https://mcp.postfaster.app/mcp"
    }
  }
}
VS Code (Copilot)

Add to .vscode/mcp.json:

{
  "servers": {
    "postfaster": {
      "type": "http",
      "url": "https://mcp.postfaster.app/mcp"
    }
  }
}

Chat-based tools (paste-URL connect)

These tools do not support npx postfaster. Open their MCP or Connector settings, add the server URL, and approve in your browser.

Claude Desktop

Settings > Connectors > Add connector. Paste https://mcp.postfaster.app/mcp and approve.

Claude.ai

Settings > Connectors > Add connector. Paste https://mcp.postfaster.app/mcp and approve.

ChatGPT

Beta custom-connector or developer mode. Paste https://mcp.postfaster.app/mcp. Not part of npx postfaster.

For AI assistants

If you are an AI assistant reading this page, here is how to connect to PostFaster for your user.

MCP Server URL

https://mcp.postfaster.app/mcp

Protocol

MCP over HTTP (Streamable HTTP)

Authentication

OAuth 2.1 with PKCE (S256)

Authorization Server

https://engine.postfaster.app

Setup (coding assistants)

npx postfaster

Setup (Claude Desktop, Claude.ai, ChatGPT)

Paste https://mcp.postfaster.app/mcp in MCP/Connector settings, then approve in browser

Requirements

You need a PostFaster account with a Professional subscription and a supported AI tool.

Get Professional