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FastSocial

Official registry Marketing and sales

Schedule and manage social media posts across 7 platforms directly from Claude.

Source code 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).

OCI package ghcr.io/socialappsceduler-eng/fastsocial-mcp:latest
Claude Code 
claude mcp add fastsocial -e 'FASTSOCIAL_API_KEY=<your fastsocial_api_key>' -- docker run -i --rm ghcr.io/socialappsceduler-eng/fastsocial-mcp:latest
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "fastsocial": {
            "command": "docker",
            "args": [
                "run",
                "-i",
                "--rm",
                "ghcr.io/socialappsceduler-eng/fastsocial-mcp:latest"
            ],
            "env": {
                "FASTSOCIAL_API_KEY": "<your fastsocial_api_key>"
            }
        }
    }
}

Environment variables

  • FASTSOCIAL_API_KEY required secret Your FastSocial API key (get one at fastsocial.ai under Settings → API Keys)

Documentation

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

Contents
  1. FastSocial MCP Server
  2. Tools
  3. Setup
  4. Example prompts
  5. Authentication
  6. License

FastSocial MCP Server

Schedule and manage social media posts across Facebook, Instagram, Twitter/X, LinkedIn, YouTube, TikTok, and Pinterest — directly from Claude.

Tools

ToolDescription
get_account_infoView account details, connected platforms, and plan info
schedule_postSchedule a post to any connected platform
list_postsList posts filtered by status or platform
get_postGet a single post by ID
update_postEdit a post's text, scheduled time, or status
delete_postDelete a post
get_analyticsView post counts and platform breakdown
list_connected_platformsSee all connected social accounts
list_clientsList clients (for reseller accounts)
list_mediaBrowse the media library

Setup

1. Get your FastSocial API Key
  1. Log in to fastsocial.ai
  2. Go to Settings → API Keys
  3. Create a new API key with the scopes you need:
    • posts:read — read posts
    • posts:write — create/edit/delete posts
    • analytics:read — view analytics
    • platforms:read — view connected platforms
2. Configure Claude Desktop

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "fastsocial": {
      "command": "npx",
      "args": ["-y", "fastsocial-mcp-server"],
      "env": {
        "FASTSOCIAL_API_KEY": "fsk_your_api_key_here"
      }
    }
  }
}
3. Run locally (alternative)
git clone https://github.com/fastsocial/mcp-server
cd mcp-server
npm install
FASTSOCIAL_API_KEY=fsk_your_key npm start

Example prompts

  • "Schedule a post to Instagram for tomorrow at 9am saying 'Happy Monday!'"
  • "Show me all my failed posts from last week"
  • "What's my post count breakdown by platform?"
  • "Update post abc123 to be scheduled for next Friday at noon"
  • "List all my draft posts"

Authentication

All requests use your FastSocial API key passed as a Bearer token. Keys are scoped — a posts:read-only key cannot create or delete posts.

License

MIT

Frequently asked questions

What is FastSocial?

Schedule and manage social media posts across 7 platforms directly from Claude.

How do I install FastSocial?

It runs on your machine. In Claude Code: claude mcp add fastsocial -e 'FASTSOCIAL_API_KEY=<your fastsocial_api_key>' -- docker run -i --rm ghcr.io/socialappsceduler-eng/fastsocial-mcp:latest. For other clients, paste the JSON configuration from this page into their MCP settings.

Does FastSocial need an API key?

Yes. It expects FASTSOCIAL_API_KEY, which you set in its configuration.

Is FastSocial open source?

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

Who maintains FastSocial?

It is published by socialappsceduler-eng. 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.