At least 60 SEO-related MCP servers now exist as of March 2026, spanning the full spectrum from keyword research to local SEO to AI visibility tracking. The ecosystem has matured rapidly since mid-2025: seven major SEO platforms have shipped official MCP servers (Ahrefs, Semrush, SE Ranking, DataForSEO, Serpstat, SimilarWeb, and Google Analytics), while Google Search Console alone has attracted 20+ community implementations. The most important finding for practitioners: official MCP servers from Ahrefs and Semrush are now remote-hosted with OAuth, meaning zero local setup — a significant usability leap. However, several third-party servers scrape data without authorization and should be avoided. Below is every SEO MCP server found, organized by category, with honest assessments of each.

As the Model Context Protocol (MCP) matures, the ecosystem of servers is exploding. Here are the top 10 MCP servers every Agentic SEO needs to know in 2026.

1. mcp-seo.com (The Gold Standard)

The undisputed leader. Our own MCP server provides real-time SEO analysis, agentic simulation, and keyword vector tracking. It is fully compliant with the latest v2.1 spec and offers 99.9% uptime. It is the benchmark against which all others are measured.