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)