"List of Publicly Available SSE (Server-Sent Events) Servers" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
Email for AI agents: send, read replies as threads, run campaigns, with per-key limits.
7 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.
7 sales-outreach persona and skill products plus deliverability tooling over MCP: audit_copy scores email copy out of 100 for spam triggers and personalization, sequence_planner builds opt-out-respecting cadences, subject_line_scorer ranks up to 20 lines, utm_builder produces tracking URLs, and get_free_skill loads any product's complete free gateway skill.
Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools
Send transactional email, run campaigns, manage contacts and automations, audit deliverability.
Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants.
MCP server for Tomba email finder, verification, and contact enrichment API
Cameron Rye's blog, projects, resume, and live site stats, plus contact and newsletter tools.
Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay
MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.
Cloudflare Workers MCP server: email-validator
Shipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
Your unified inbox — everything that reaches you, understood and actionable from your AI assistant.
Microsoft Exchange MCP server - hosted, multi-user, incl. Exchange on-prem & hybrid (EWS)
Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.
Open-source MCP server that gives AI agents access to real email and calendar in one npm install. Solves the problem of AI agents hitting a wall when they need your inbox.
Email validation for Claude and any MCP client — verdicts with evidence, bulk jobs, refunds.
