Grandranker Free AI SEO Tools

com.grandrankerPublished by grandranker.comOfficial publisherv1.0.0Updated Nov 4, 2026

Free, no signup: AI crawler check, llms.txt validator, ChatGPT/Perplexity/Gemini citation check.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingDeveloper Tools

Overview

AI-generated overview

Free remote MCP server for SEO and AI-search checks: AI crawler readiness, llms.txt validation, and AI citation checks for a domain.

What you can do
  • Check whether AI crawlers such as GPTBot, ClaudeBot and PerplexityBot can read a site, and whether it has llms.txt, schema markup and server-rendered content, with a 0-100 score.
  • Validate an llms.txt file by site URL or by pasting drafted text, returning a score and per-check results.
  • Check whether ChatGPT, Perplexity and Gemini cite a domain for up to five buyer questions, reporting citation counts per AI.
When to use it
Useful when auditing a site's visibility to AI assistants and search engines, preparing or reviewing an llms.txt file, or testing whether AI answer engines mention a brand for realistic buyer questions.
Requirements
Remote streamable HTTP endpoint at grandranker.com; no account, token or signup. Rate limits apply per IP: 10 crawler checks per minute, 20 llms.txt checks per minute, 5 AI citation checks per 30 minutes.
Before you install
The citation check sends your questions to paid third-party AI APIs and is capped at 5 checks per 30 minutes per IP. Submitted URLs and questions go to the provider and to those AI services. Results are scores and pass/fail checks, not guarantees of ranking or citation.

Installation

In SourceWeft

  1. Open Grandranker Free AI SEO Tools in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.grandranker%2Ffree-tools/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "grandranker-free-ai-seo-tools": {
      "type": "http",
      "url": "https://grandranker.com/mcp/free"
    }
  }
}

Tools

3

check_ai_crawler_readiness

Check AI crawler readiness

Check whether AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, Bytespider, CCBot) can read a website, and whether it has llms.txt, schema markup and server-rendered content. Returns a 0-100 score and the failed checks.

Parametersurlrequired

validate_llms_txt

Validate llms.txt

Validate an llms.txt file. Pass a website URL to fetch and check its /llms.txt (or /llms-full.txt), or pass the llms.txt text itself. Returns a 0-100 score, valid true/false, and each check. Use it to check a site or to review text drafted for the user. If both are given, the url is used.

Parametersurlcontent

check_ai_citations

Check AI citations

Check whether ChatGPT, Perplexity and Gemini cite a domain when asked the given questions. Send 1 to 5 realistic buyer questions (each at least 5 characters). Returns, per AI, how many questions cited the domain. Each check calls paid AI APIs, so the limit is 5 checks per 30 minutes per IP.

Parametersdomainrequiredqueriesrequired

Version history

1
  1. v1.0.0LatestNov 4, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.