Give your agent every public ad library.

Claude Code

claude mcp add adlib --env ADLIB_API_KEY=your-key -- npx -y adlib-mcp

Claude Desktop

Settings → Developer → Edit Config, then add to claude_desktop_config.json:

{
  "mcpServers": {
    "adlib": {
      "command": "npx",
      "args": ["-y", "adlib-mcp"],
      "env": { "ADLIB_API_KEY": "your-key" }
    }
  }
}

Needs Node.js 20+. Remote URL and OAuth for Claude.ai and ChatGPT come with the hosted release.

Try asking

• “Which platforms is hellofresh.com advertising on right now, and since when?”
• “Compare the ad copy Nike and Adidas ran on Meta in September.”
• “Watch these five competitors and tell me when they launch new ads.”

Tools

• resolve_advertisersDomain → advertiser ids on every platform
• check_domainIs this brand advertising right now?
• search_adsSearch ads by keyword, advertiser, domain, country
• get_adOne ad with creatives and EU fields
• get_ad_historyEvery recorded version of an ad
• advertiser_statsCounts, run lengths, formats, countries
• get_advertiserAdvertiser record
• list_advertiser_adsAll ads of an advertiser
• advertiser_timelineWhen ads started and stopped
• advertiser_changesNew, stopped and changed ads since a date
• create_watchlistWatch advertisers, with an optional webhook
• get_watchlistOne watchlist
• list_watchlistsYour watchlists
• create_batchMany lookups as one job
• get_batchBatch job status and results
• list_webhook_deliveriesRecent webhook deliveries
• test_webhookSend a signed test event
• api_statusPlatform health