Messaging

beever-atlas

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Open-source LLM knowledge base: team chat into a typed knowledge graph and auto-generated wiki.

Atomic Mail

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Assistant Mail MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Agent email with allowlist and consent via AssistantMail.

content-repurposer

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Repurpose content into Twitter threads, LinkedIn posts, Substack notes, email, and video.

Gmail-MCP-Server

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Lean Gmail MCP server with auto authentication support

leadloadz

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

B2B lead search and email verification MCP server

proton-mail-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

Dibs

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Tells an AI agent when another is already doing its work.

sendhustle-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.

AI Pensieve MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Search and cross-reference local AI chat history with read-only tools and source citations.

mcp-server-imap

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.

AIPost MCP Server

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Typed structured messaging for AI agents via AIPost.email with Ed25519 signing

ainative-zerodb-memory-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub.

Gmail MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.

Google Chat MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

MCP server for the Google Chat API: spaces, messages, threads, reactions and memberships.

cybersec toolkit

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

One command installs 670+ security tools on Linux & Termux.

mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Coherence MCP — chat with your CRM's AI agent from Claude, Cursor, and Cline.

Send end-to-end encrypted email and files.

ZeroDrop

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Disposable email inboxes for AI agents — OTPs and magic links auto-extracted.

email

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Query SES send history, delivery events, domains and suppressions, and send from your AWS account.

pntr

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP.

MX Probe

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Email verification for AI agents: send, hold or kill with the reason.

cli

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Kanta Verify, Find, and Database: email verification, email finding, and B2B contact search.

Auth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key.

Worldcitisim eSIM

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Travel eSIMs for 193 countries.

Order & book on AI Transact WordPress sites by AI agent — MCP tools with WhatsApp confirmation.

mcp-email-waterfall-orchestrator

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Finds and verifies work emails on your own provider keys, with real per-provider spend.

mcp-domain-deliverability-checker

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

KIAgent

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Your mail, chats and documents indexed into a local SQLite corpus, served to AI clients over MCP.

Kudosity

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.