# Free marketing tools

> Quick answers to the questions that come up every week. Each runs on the same live data your agent gets with Manifold, so when one answer is not enough, ask your agent for fifty.

Each tool is a web page for a person, a few runs a day with no signup. An agent gets the same data, and the whole job, by connecting Manifold's MCP server at `https://mcp.manifoldmcp.com/mcp`.

## AI search

- [AI visibility checker](https://www.manifoldmcp.com/free-tools/ai-visibility-checker.md): Ask ChatGPT, Gemini and Google's AI Overview a buyer's question and see if they name your brand.
- [AI Overview checker](https://www.manifoldmcp.com/free-tools/ai-overview-checker.md): See whether Google answers a keyword with an AI Overview, what it says and whose pages it cites.
- [AI crawler checker](https://www.manifoldmcp.com/free-tools/ai-crawler-checker.md): Check whether robots.txt or your CDN blocks GPTBot, ClaudeBot, PerplexityBot and Google's AI crawlers.

## Video transcripts

- [TikTok transcript generator](https://www.manifoldmcp.com/free-tools/tiktok-transcript-generator.md): Paste a TikTok link and get what is said in it as text.
- [Instagram transcript generator](https://www.manifoldmcp.com/free-tools/instagram-transcript-generator.md): Paste an Instagram Reel link and get what is said in it as text.
- [YouTube transcript generator](https://www.manifoldmcp.com/free-tools/youtube-transcript-generator.md): Paste a YouTube link and get the video's transcript as text.
- [Facebook video transcript](https://www.manifoldmcp.com/free-tools/facebook-video-transcript.md): Paste a Facebook video or Reel link and get what is said in it as text.

## Social engagement

- [Instagram engagement rate calculator](https://www.manifoldmcp.com/free-tools/instagram-engagement-rate-calculator.md): Enter an Instagram handle and get its engagement rate from its latest posts.
- [TikTok engagement rate calculator](https://www.manifoldmcp.com/free-tools/tiktok-engagement-rate-calculator.md): Enter a TikTok handle and get its engagement rate from its latest videos.
- [Facebook engagement rate calculator](https://www.manifoldmcp.com/free-tools/facebook-engagement-rate-calculator.md): Enter a Facebook page and get its engagement rate from its latest posts.

## Research

- [Subreddit finder](https://www.manifoldmcp.com/free-tools/subreddit-finder.md): Type a topic and find the subreddits where it is discussed, with an example thread from each.
- [Competitor ad finder](https://www.manifoldmcp.com/free-tools/competitor-ad-finder.md): Enter a brand and see the ads it runs in the Meta, LinkedIn, TikTok and Google ad libraries.