rank.fast MCP MCP server

The rank.fast MCP server provides read-only SEO tools for agents, including Google indexing checks, keyword idea generation from autocomplete, AI visibility analysis, and access to a curated guest post marketplace. It uses OAuth 2.1 for authentication and offers free daily limits for technical pre-checks and live result verification.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

OAuth sign-inEndpoint checked 2026-10-05Operated by Realtime Comms Ltd

MCP endpoint (Streamable HTTP)

https://app.rank.fast/api/mcp

Vendor documentation

What you can do with it

Check if specific URLs are indexed in Google and identify blockers
Generate question-style keyword ideas from real user searches
Analyze AI visibility by checking crawler access and AI model descriptions
Find high-quality guest post opportunities filtered by niche and domain rating

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http rank-fast-mcp https://app.rank.fast/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add rank-fast-mcp --url https://app.rank.fast/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable rank-fast-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "rank-fast-mcp": {
      "url": "https://app.rank.fast/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "rank-fast-mcp": {
      "type": "streamableHttp",
      "url": "https://app.rank.fast/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start rank-fast-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "rank-fast-mcp": {
      "type": "http",
      "url": "https://app.rank.fast/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http rank-fast-mcp https://app.rank.fast/api/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "rank-fast-mcp": {
      "url": "https://app.rank.fast/api/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "rank-fast-mcp": {
      "serverUrl": "https://app.rank.fast/api/mcp"
    }
  }
}

See all 347

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