Swarm MCP Server

An MCP (Model Context Protocol) server that provides access to your Foursquare Swarm check-in data. Use it with Claude Desktop, Claude Code, or any MCP-compatible client to analyze your check-in history.

Features

Tool	Description
get_checkins	Get paginated check-in history
get_checkins_by_date_range	Get check-ins within a specific date range
get_recent_checkins	Get check-ins from the past X days
get_checkin_details	Get details about a specific check-in
get_venue_details	Get venue info: ratings, hours, tips, photos
get_all_checkins	Retrieve your entire check-in history
get_checkin_stats	Get statistics (total count, date range, averages)
get_categories	List all unique categories in your history with counts
get_top_venues	Get your most visited venues with filters
search_checkins	Search with filters: query, category, city, state, country, date range
get_server_info	Get server metadata, data sources, and tool costs

All responses include a _meta block with transparency info (completeness, API calls made, data scope) to help AI models make informed decisions about expensive operations.

Tool Costs

Tool	Cost	Notes
get_checkins	Low	Single paginated request
get_checkins_by_date_range	Low	Single request with date filters
get_recent_checkins	Low	Single request with time filter
get_checkin_details	Low	Single check-in lookup
get_venue_details	Low	Single venue lookup
get_checkin_stats	Low	2 API calls (newest + oldest)
get_categories	High	Scans history to discover unique categories
get_top_venues	High	Scans history to aggregate venue visits
get_server_info	None	Local introspection only
get_all_checkins	High	1 API call per 250 check-ins
search_checkins	High	Client-side filtering; scans up to 5000 items

Example _meta Response

Every tool response includes metadata like this:

{
  "_meta": {
    "is_complete": true,
    "returned_count": 50,
    "total_available": 1847,
    "limit_applied": 50,
    "api_calls_made": 1,
    "data_source": "foursquare_swarm_api",
    "data_scope": "authenticated_user_checkins"
  },
  "checkins": [...]
}

Installation

Using uvx (recommended)

uvx swarm-mcp

Using pip

pip install swarm-mcp

Setup

1. Get Your Foursquare Access Token

You'll need a Foursquare OAuth2 access token:

1. Go to Foursquare Developer Apps
2. Create a new app (or use an existing one)
3. Note your Client ID and Client Secret
4. Generate an access token using the OAuth2 flow, or use the API Explorer to get a token quickly

Security: Treat FOURSQUARE_TOKEN like a password—don't commit it, paste it in issues, or share screenshots with it visible.

2. Configure Your MCP Client

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "swarm": {
      "command": "uvx",
      "args": ["swarm-mcp"],
      "env": {
        "FOURSQUARE_TOKEN": "your-access-token-here"
      }
    }
  }
}

Claude Code

claude mcp add swarm uvx swarm-mcp -e FOURSQUARE_TOKEN=your-access-token-here

Or add manually to your config:

{
  "Swarm": {
    "command": "uvx",
    "args": ["swarm-mcp"],
    "env": {
      "FOURSQUARE_TOKEN": "your-access-token-here"
    }
  }
}

Usage Examples

Once configured, you can ask Claude things like:

• "Show me my recent Swarm check-ins"
• "How many times have I checked into coffee shops this year?"
• "What are my top 10 most visited coffee shops?"
• "Show me all my check-ins in California"
• "What are my check-in stats?"
• "Get details about [venue name]" (ratings, hours, tips)
• "What are the ratings for my favorite restaurants?"

Example Output

📊 SWARM CHECK-IN STATS
=============================================
Total check-ins:      12,456
Years active:         10.2 years
Days active:          3,726
Avg check-ins/day:    3.34

📅 First check-in: March 15, 2014 at Coffee Shop (NYC)
📍 Most recent: Today at Office (San Francisco)

Development

# Clone the repo
git clone https://github.com/alexpriest/swarm-mcp.git
cd swarm-mcp

# Install in development mode
pip install -e .

# Run the server
FOURSQUARE_TOKEN=your-token swarm-mcp

API Reference

This server uses the Foursquare API v2:

• User Check-ins
• Check-in Details

License

MIT License - see LICENSE for details.