AI-powered SEO intelligence tools for Claude, ChatGPT, and other AI assistants via Model Context Protocol (MCP).
SIGMAEO is an MCP project maintained in the gunpal5/sigmaeo-mcp repository. The maintainer describes its purpose as “AI-powered SEO intelligence tools for Claude, ChatGPT, and other AI assistants via Model Context Protocol (MCP)”. Read the project documentation for the complete scope.
The maintainer’s configuration uses https://api.sigmaeo.com/mcp-claude. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| get_domain_overview | Traffic estimates, authority metrics |
| get_domain_rankings | Keyword rankings and positions |
| get_domain_competitors | Competitor analysis |
| get_domain_backlinks | Backlink profile |
| get_keyword_suggestions | Related keyword ideas |
| get_keyword_metrics | Search volume, difficulty, CPC |
| cluster_keywords | Group keywords by topic |
| find_keyword_gap | Keywords competitors rank for |
| analyze_serp | Full SERP breakdown |
| find_featured_snippets | Featured snippet opportunities |
| extract_paa_questions | People Also Ask questions |
| audit_page | Complete on-page SEO audit |
| check_meta_tags | Meta title/description analysis |
| analyze_readability | Content readability scores |
| check_eeat_signals | E-E-A-T optimization tips |
| check_core_web_vitals | Performance metrics |
| run_site_audit | Technical issues scan |
| analyze_internal_links | Internal linking structure |
| compare_competitors | Side-by-side comparison |
| analyze_content_gap | Content opportunities |
| track_competitor_rankings | Ranking changes |
| check_citation_in_ai_overview | Google AI Overview presence |
| check_citation_in_ai_overview_bulk | Bulk AI Overview check |
| check_ai_platform_citations | ChatGPT, Claude, Gemini, Perplexity citations |
{
"mcpServers": {
"sigmaeo": {
"type": "http",
"url": "https://api.sigmaeo.com/mcp-claude"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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