"Open Access" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Email inboxes for recurring agent work. Read, search, reply, draft and organize correspondence. OAuth or a Cherami API key authorizes private mail access; tool discovery is public. Setup: https://cherami.to/docs/mcp
Read-only access to Cogram projects, meetings, email, RFIs and drawings for architects and engineers
Shared inbox and customer support platform for teams. Manage email conversations, assignments, labels, internal notes, contacts, and replies. 29 tools. Connect with your Helpmonks access token.
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.
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.
Multiple Gmail accounts, editable Google Sheets & Docs for AI agents. Deny-by-default access rules.
Your IMAP mailbox as an MCP server: read, search and (if you allow it) organize mail. Open source.
Create proposal drafts from client conversations and track whether clients open or accept them.
Search your private marketing email archive and organize collections with optional write access.
Run personalised outreach campaigns and manage conversations using a virtual computer equipped with email capabilities, research tools, and workflow automation. Email Outreach by OpenHelm enables your agent to carry out work such as: • Prospect research • Personalised outbound email campaigns • Lead qualification • Follow-up sequences • Inbox monitoring and response handling
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
Email A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.