#keyword-research

SIGMAEO is a comprehensive SEO intelligence MCP server that provides 52 powerful tools for AI assistants like Claude and ChatGPT. Domain Intelligence: Analyze any website's traffic, authority metrics, keyword rankings, backlink profile, and identify top competitors. Keyword Research: Discover keyword opportunities with search volume, difficulty scores, CPC data, and topical clustering. Find content gaps between you and competitors. SERP Analysis: Get complete search results breakdowns including featured snippets, People Also Ask questions, and ranking factors for any keyword. Page Audits: Run comprehensive on-page SEO audits covering meta tags, headings, readability, E-E-A-T signals, and technical issues. Technical SEO: Check Core Web Vitals, crawl errors, internal linking structure, and site-wide technical health. Competitor Analysis: Compare multiple domains side-by-side, track ranking changes, and uncover competitor content strategies. AI Citation Tracking: Monitor your brand's presence in Google AI Overviews and responses from ChatGPT, Claude, Gemini, and Perplexity. Secure OAuth 2.0 authentication. Real-time data. Multi-region support for US, UK, AU, and more.

VarynForge is an SEO research SaaS that exposes its full workflow as MCP tools. Connect once from Claude Desktop, Cursor, Claude Code, or any MCP host — then ask your agent to set up a project, hand it your article ideas, and forge writer-ready briefs the host agent uses as its writing prompt. Free tier: forge briefs from your own ideas (10/day), browse research-discovered opportunities. Paid tier: run research to discover data-backed keyword opportunities and ranked competitor pages, then forge briefs from them. 30+ tools cover projects, research runs, keywords, clusters, competitors, content plans, briefs, and writer guidance. OAuth-secured (Better Auth)