TikTok Ads Library MCP Server

This is a Model Context Protocol (MCP) server for the TikTok Ad Library.

With this you can search TikTok's public ad library for any advertiser, see the creatives they're running and analyze their advertising. You can analyze ad images and cover frames, analyze video ads with scene-by-scene insights, compare advertisers' strategies, and get insights into what's working in their campaigns.

Here's an example of what you can do when it's connected to Claude.

Hosted Version (Recommended)

The easiest way to use the TikTok Ads Library MCP is the hosted version from Proxy (useproxy.dev). No API keys, no Gemini key, no Python, no server to run — just connect and start querying.

• ⚡ Zero setup — nothing to install, configure, or maintain

• 🔑 No API keys — skip the ScrapeCreators and Gemini keys entirely

• 🔌 Works everywhere — ChatGPT, Claude, Cursor, Manus, and anywhere else that supports MCP

• 🚀 Always up to date — new tools and fixes ship automatically

👉 Get started for free at useproxy.dev →

Prefer to run it yourself? The full self-host setup is documented below.

Hosted vs. Self-Host

For most people, the hosted version is the fastest path. Choose self-host if you specifically want to modify or extend the server yourself.

Related MCP server: Ad Library MCP

Example Prompts

How many TikTok ads is 'Anysphere' running? What's their split across video and image?

What's the hook in the first 3 seconds of each of 'Duolingo's TikTok video ads?

Analyze the video ads from 'Gymshark' and tell me which read as creator-style UGC vs polished brand production.

Compare the messaging and creative style between 'Anysphere' and 'Notion Labs' on TikTok. Give it a nice forwardable summary.

Installation

Prerequisites

• Python 3.12+

• Anthropic Claude Desktop app (or Cursor)

• Pip (Python package manager), install with python -m pip install

• An API key for an ads data provider, set as SCRAPECREATORS_API_KEY (see configuration below)

• A Google Gemini API key for video analysis (TikTok ads are overwhelmingly video, so this is effectively required)

Prefer not to deal with API keys? See the Hosted Version above to skip setup entirely.

Quick Install (Recommended)

1. Clone and run the install script

   git clone https://github.com/proxy-intell/tiktok-ads-library-mcp.git
   cd tiktok-ads-library-mcp
   
   # For macOS/Linux:
   ./install.sh
   
   # For Windows:
   install.bat

2. Configure your API keys

   Edit the .env file that was created and add your API keys:

   • Set your ads data API key as SCRAPECREATORS_API_KEY

   • Get your Gemini API key at Google AI Studio

3. Follow the displayed MCP configuration

   The install script will show you the exact configuration to add to Claude Desktop or Cursor.

Manual Install

If you prefer to install manually:

1. Clone this repository

   git clone https://github.com/proxy-intell/tiktok-ads-library-mcp.git
   cd tiktok-ads-library-mcp

2. Install dependencies

   pip install -r requirements.txt

3. Configure API keys

   Copy the template and configure your API keys:

   cp .env.template .env
   # Then edit .env with your actual API keys

   To obtain API keys:

   • Set your ads data API key as SCRAPECREATORS_API_KEY in the .env file

   • Get a Google Gemini API key here

4. Connect to the MCP server

   Add the MCP server configuration to your Claude Desktop or Cursor config:

   {
     "mcpServers": {
       "tiktok_ads_library": {
         "command": "/usr/local/opt/python@3.13/bin/python3",
         "args": [
           "{{PATH_TO_PROJECT}}/tiktok-ads-library-mcp/mcp_server.py"
         ]
       }
     }
   }

   Replace {{PATH_TO_PROJECT}} with the full path to where you cloned this repository.

   Note: API keys are automatically loaded from the .env file. Command line arguments are still supported and take priority over environment variables if provided.

   For Claude Desktop:

   Save this as claude_desktop_config.json in your Claude Desktop configuration directory at:

   ~/Library/Application Support/Claude/claude_desktop_config.json

   For Cursor:

   Save this as mcp.json in your Cursor configuration directory at:

   ~/.cursor/mcp.json

5. Restart Claude Desktop / Cursor

   Open Claude Desktop and you should now see the TikTok Ads Library as an available integration.

   Or restart Cursor.

Technical Details

1. Claude sends requests to the Python MCP server

2. The MCP server queries the ads data API for TikTok Ad Library data

3. Data flows back through the chain to Claude

TikTok Ads

This server connects to TikTok's public Ad Library:

• Advertiser names are legal entity names. TikTok indexes advertisers by their registered business name, and matching is exact and case-sensitive. Search Anysphere, not Cursor. If a brand name returns nothing, try the legal entity behind it.

• Video-first. Most TikTok ads are video. analyze_ad_video is where the real signal is; analyze_ad_image mainly covers cover frames and the occasional static creative.

• Media URLs expire. TikTok's CDN URLs are signed and go dead within minutes. Always pass ad_id to analyze_ad_video — the server then fetches a fresh URL itself and caches the result under the ad id, so repeat analysis of the same ad is free.

• Coverage is EU-weighted. TikTok's public ad library is driven by EU transparency obligations, so delivery in EU markets is what's most reliably indexed.

Available MCP Tools

This MCP server provides tools for interacting with TikTok Ad Library objects:

Troubleshooting

Common Issues

API Key Not Found Error:

• Ensure your .env file is in the project root directory

• If you don't have a .env file, copy it from the template: cp .env.template .env

• Check that your API keys are correctly formatted without quotes

• Verify the .env file contains SCRAPECREATORS_API_KEY=your_key_here

• For video analysis, ensure GEMINI_API_KEY=your_key_here is also added

Search Returns No Ads:

• TikTok matches advertiser names exactly and case-sensitively — try the registered business name rather than the brand (e.g. Anysphere for Cursor)

• The advertiser may not have delivered ads in markets covered by TikTok's public library

Video Analysis Not Working:

• Confirm you have a valid Google Gemini API key in your .env file

• Pass ad_id rather than media_url. A video_url copied from an earlier search response has almost certainly expired

MCP Server Connection Issues:

• Verify the path in your MCP configuration points to the correct location

• Make sure you've installed all dependencies with pip install -r requirements.txt

• Restart Claude Desktop/Cursor after configuration changes

For additional Claude Desktop integration troubleshooting, see the MCP documentation. The documentation includes helpful tips for checking logs and resolving common issues.

Tests

The response parsing has a self-check that runs without network access or API keys:

python3 test_parsing.py

FAQ

What is the easiest way to use the TikTok Ads Library MCP? The easiest way is the hosted version from Proxy (useproxy.dev). It requires no API keys, no installation, and no server — you connect it to ChatGPT, Claude, Cursor, or any MCP client and start querying immediately. You can start for free.

Do I need an API key to use this MCP? Only if you self-host. The hosted version at useproxy.dev handles all data access for you, so no ScrapeCreators or Gemini keys are needed. Self-hosting requires a SCRAPECREATORS_API_KEY (and a Gemini key for video analysis).

Why does searching a brand name return nothing? TikTok's ad library indexes advertisers by registered business name with exact, case-sensitive matching. Search the legal entity (e.g. Anysphere) rather than the product name (Cursor).

Which MCP clients does it work with? Both the hosted and self-hosted versions work with ChatGPT, Claude (Desktop and web), Cursor, Manus, and any other client that supports the Model Context Protocol.

Is there a free version? Yes — the hosted version from Proxy offers a free tier so you can start analyzing ads without any setup.

Should I self-host or use the hosted version? Use the hosted version if you just want fast, reliable access to TikTok Ad Library data with zero maintenance — this fits most users. Self-host only if you want to modify or extend the server code yourself.

Feedback

Your feedback will be massively appreciated. Please tell us which features on that list you like to see next or request entirely new ones.

License

This project is licensed under the MIT License.

Made with ❤️ by the team at Proxy.