"The role of planning in project development" matching MCP connectors:
Matching Connector Tools:
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
Hosted MCP server for outreach: copy audits, sequence planning, subject line scoring, UTM builder.
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.
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
Emailable MCP — wraps the Emailable email verification API (emailable.com)
Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
Verify email deliverability & find business emails (single or bulk) via the Verifox API.
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.
Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.
Your AI agent just got a marketing team. SendPulse MCP Server provides full access to the SendPulse marketing platform — email campaigns, CRM, chatbots, SMTP, and online courses. 134 methods across 5 modules.
Heldly reads your Google Calendar directly, places tentative holds on every host's calendar, and emails the invitee a one-click picker. The moment the invitee picks, Heldly confirms the chosen slot and deletes the siblings across every host's calendar in the same request. No reusable booking page, no in-app form, no calendar cleanup.
Read your AI-written daily briefing and retune the filter behind it: feeds, newsletters, topics.
Verify email addresses in real time and find business email addresses with live mailbox checks.
Permissioned access to Outlook, OneDrive and Teams via the user's own Microsoft account
Permissioned access to Gmail, Drive and Calendar via the user's own Google account
Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.
Stateful email for AI agents — read inboxes, reply in-thread, draft with approval.