"A guide for using sentiment analysis to identify investment opportunities" matching MCP servers:

• send-to-kindle-mcp

  BenjaminBini

  A

  license

  A

  quality

  C

  maintenance

  Sends document files (EPUB, PDF, DOCX, etc.) to your Kindle via email using Amazon's Send to Kindle feature.

  Last updated 2026-06-28

  1

  13

  MIT

• inbox-to-action-mcp

  tarunlnmiit

  A

  license

  A

  quality

  A

  maintenance

  One-pass agentic inbox triage as an MCP server: fetch unread Gmail → classify (action_needed/fyi/newsletter/noise) → summarize → extract tasks → draft replies as Gmail DRAFTS (never sends) → flag calendar → write a triage report. Four stdio tools (fetch_emails, save_gmail_draft, append_tasks, write_report); the host is the LLM, so it runs keyless in Claude Code. Gmail scopes: readonly + compose

  Last updated 2026-07-12

  4

  4

  MIT

• Send to Kindle MCP Server

  wahiggins3

  A

  license

  -

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server that allows Claude Desktop to send documents directly to your Kindle e-reader.

  Last updated 2025-12-15

  2

  MIT

• MCP Server for Multiple

  uaixo

  A

  license

  A

  quality

  B

  maintenance

  Enables AI assistants to manage multiple Outlook/Microsoft 365 mailboxes simultaneously through MCP tools, with local OAuth token storage.

  Last updated 2026-06-26

  1

  MIT

• Generic MCP Server for Google

  Santhosh-A-Git

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to send emails, create drafts in Gmail, and append content to Google Docs via standardized MCP tools.

  Last updated 2026-07-12

  57

  ISC

• tutamcp MCP Server for Tuta

  peix2

  A

  license

  -

  quality

  B

  maintenance

  MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E verification, and Docker-based setup.

  Last updated 2026-06-23

  AGPL 3.0

• SandMail — Disposable Email

  brobin002

  A

  license

  A

  quality

  D

  maintenance

  Create disposable email inboxes, extract OTP codes in 15 languages, and receive webhooks — all from your AI agent. One call: create inbox → wait for email → get the verification code. Supports 7 domains, email forwarding, and HMAC-signed webhooks with OTP included in payload. Free tier available.

  Last updated 2026-04-16

  8

  2

  MIT

• MCP-EXP

  HugoWw

  A

  license

  -

  quality

  D

  maintenance

  Experimental MCP server that integrates OpenAI and Serper APIs for news search, sentiment analysis, and email delivery.

  Last updated 2025-09-15

  3

  MIT

• Customer Support Ticket

  ManideepMuddagowni

  F

  license

  -

  quality

  D

  maintenance

  Enables AI-driven customer support ticket processing, including classification, response generation, and automated email sending and Google Sheets logging.

  Last updated 2025-06-05

• MCP Server for Gmail & Google

  tkvp023

  F

  license

  -

  quality

  B

  maintenance

  Enables sending and drafting emails via Gmail and appending content to Google Docs through natural language commands.

  Last updated 2026-07-09

• Google MCP Server

  kapilnankani90

  F

  license

  -

  quality

  C

  maintenance

  Integrates with Google Docs and Gmail to append content to documents and create email drafts, featuring a manual approval system.

  Last updated 2026-06-17

• Office 365 Email MCP

  cybrlou

  A

  license

  A

  quality

  C

  maintenance

  Enables AI agents to send emails via Microsoft 365/Office 365 using app-only authentication and Microsoft Graph API, supporting HTML content, attachments, and CC/BCC.

  Last updated 2026-06-25

  2

  MIT

• dnsdoctor

  Baneado98

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that checks SPF, DKIM, DMARC, and MX records for a domain, returning a health verdict and specific DNS fixes to improve email deliverability.

  Last updated 2026-06-23

  1

  MIT

• @deliveriq/mcp

  Davison-Francis

  A

  license

  A

  quality

  A

  maintenance

  Email-deliverability tools for AI agents — 12 MCP tools across email verification, DNSBL across 50 zones, SPF/DKIM/DMARC analysis, spam-trap scoring, domain intelligence, and email finder. Free tier with no credit card.

  Last updated 2026-05-02

  12

  87

  1

  MIT

• Emailens MCP

  emailens

  A

  license

  A

  quality

  C

  maintenance

  MCP server for email compatibility analysis. Analyze, preview, diff, and fix HTML emails across 15 email clients — plus capture real screenshots and create shareable links with an optional API key.

  Last updated 2026-07-18

  9

  85

  6

  MIT
• 

  @sendbyte/mcpofficial

  Sendbyte-Africa

  A

  license

  A

  quality

  C

  maintenance

  Enables AI agents to send emails and manage sending domains, templates, analytics, and content checks through the SendByte platform using the Model Context Protocol.

  Last updated 2026-06-22

  11

  13

  MIT

• google-nice-mcp

  Schneckenhausmann

  A

  license

  A

  quality

  C

  maintenance

  A read-only MCP server for Gmail and Drive with only 5 tools, designed to be friendly to small local LLMs by minimizing context usage and simplifying inputs.

  Last updated 2026-06-18

  5

  MIT

• claude-gmail-mcp

  pliablepixels

  A

  license

  A

  quality

  D

  maintenance

  A Gmail MCP server that enables Claude to send, search, and read emails using either Gmail API or SMTP/IMAP backend.

  Last updated 2026-04-18

  3

  MIT

• Gmail no-CASA MCP

  aavaz-ai

  A

  license

  A

  quality

  -

  maintenance

  A minimal MCP server for sending plain-text emails and managing Gmail user labels over stdio, using only gmail.send and gmail.labels OAuth scopes.

  Last updated 2026-07-16

  4

  MIT

• @1tempmail/mcp-server

  haskx

  A

  license

  A

  quality

  C

  maintenance

  Enables AI assistants to generate temporary email addresses, check inboxes, and read messages using the 1TempMail API.

  Last updated 2026-07-15

  3

  181

  MIT