"Bitcoin SV" matching MCP connectors:

SE RankingOAuth

com.seranking

SE Ranking SEO: keywords, backlinks, domains, SERP, audits, rank tracking, AI Search visibility.

Reddit MCP server: search posts, subreddit feeds, comments & user profiles as JSON. No API key.

Enrich IPs, emails, domains, companies. Scrape SEC, news, jobs, Crunchbase. Bitcoin pay-per-use.