Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
App Store Optimization for AI agents — keyword research with difficulty and popularity scores, daily rank tracking, review mining, competitor gap analysis, and revenue estimation across the iOS App Store and Google Play. 32 tools. npx @sonarapp/mcp
Email discovery, verification, and enrichment tools. Find email addresses, verify deliverability, enrich contact data, discover authors and LinkedIn profiles, validate phone numbers, and analyze technology stacks.