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.
Open-source CLI and MCP server for LinkedHelper automation — 32 tools for campaign management, messaging, and profile queries via Chrome DevTools Protocol.
CallRail REST API v3 integration with 49 tools for call tracking, form submissions, transcripts, full CRUD on tags/trackers/companies/users, plus agency-specific aggregation tools (usagesummary for per-client cost attribution, compareperiods for MoM deltas, bulkupdatecalls with dry-run, spamdetector, calleligibilitycheck for Google Ads conversion debugging). Built by an actual CallRail customer for agency use. Install: pipx install callrail-mcp.