"Gmail automation tool or service" matching MCP connectors:

Fuzzy entity resolution and dedupe for names, addresses, and company records — the "is this the same person/company" problem that breaks exact-match joins. Clean CRM exports, merge duplicates, reconcile vendor lists. Pay-per-call via x402 (USDC on Base): $0.008/call, no account or API key. tools/list and /openapi.json are free for discovery.

People-enrich: work email + phone, company & domain enrichment. Pay-per-call USDC, no key.

Sales intelligence for B2B SMEs — lead scoring, ICP fit, CRM enrichment & writeback.

Connect your AI to any database — PostgreSQL, MySQL, or SQL Server — in seconds.

Access Versium's B2B2C identity graph directly through your AI agent. Generate targeted lead lists, enrich records with contact and firmographic data, validate emails, and size audiences — all through natural language. No manual exports or API coding required. Requires an active Versium REACH subscription with API access.

Reply.io is a sales engagement platform used by thousands of B2B sales teams to automate multichannel outreach — email, LinkedIn, calls, SMS, and WhatsApp. The Reply.io MCP server exposes the platform's core functionality as tools that any MCP-compatible AI model can call directly. The MCP server is hosted by Reply.io and authenticated via API key. No self-hosting or open-source setup is required.

Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.

Search wedding vendors on Everly by category or location, message them, and manage your guest list from any MCP client.

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.

Guarded MCP server for agent-readable business truth, provenance, readiness, and discovery.

Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys.

Recruiter-scoped search across Latin America's largest tech talent pool. OAuth-authenticated.

Chat-first form service with 127 MCP tools. Create, manage, and analyze forms entirely through conversation. Supports OAuth 2.1.

AI-native GTM OS for B2B SaaS — account health, pipeline, renewals, territories, and benchmarks.

Commerce intelligence for AI agents. Diagnose customer drop-offs, fix checkout flows, optimize pricing, predict churn, run behavioral experiments. 23 tools across 3 product lines (CONVERT, RETAIN, UNDERSTAND). Pay-per-use via Stripe credits or x402 USDC.

Close CRM to manage your sales pipeline. Learn more at https://close.com or https://mcp.close.com