Stamp
Check a domain's SPF, DKIM, DMARC and MX from live DNS, the Gmail/Yahoo rules, and fix records.
Runs in the cloud✓ clawhard.com
MCP servers
Search by the task you want done or the app you use, then filter by category.
Sorted by how many search words appear in the name, description and category, then by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Mailcheck: Email Open & Click Tracker
Email open and click tracker for Gmail, Outlook, Zoho Mail, Roundcube, Hostinger Mail and more.
Runs in the cloud✓ getmailcheck.com
Google Mail MCP
Gmail over MCP from your own account: search, read threads and messages, labels and drafts.
Runs on your computer
Harny Connected Accounts
Connect a user's Google Calendar, Gmail, Drive, Notion or Slack so your agent reads their data.
Runs in the cloud✓ service owner · harny.ai
Inbox Check — Email Deliverability Test
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Runs on your computer
Sickle — every mailbox for your agent
Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.
Runs in the cloud✓ service owner · sickle.app
Enhanciar — company brain
Ask your company's Slack, Gmail, Drive, Notion, Jira and code from any MCP client, with sources.
Runs in the cloud✓ service owner · enhanciar.in
MCP Personal Email To Company Resolver
Find the likely employer behind a Gmail or other free mail signup, with a confidence.
Runs on your computer✓ mambabuilt.com
Corresync
Local-first mail, calendar, and task MCP with isolated accounts and guarded writes.
Runs on your computer
Workspace
Google Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms
Runs on your computer
Magpipe
Manage AI voice agents, calls, SMS, contacts, and phone numbers via Magpipe.
Runs on your computer
Connectors
Read Gmail, read and commit to GitHub, update Sheets, and post to Slack through Composio.
Runs in the cloud
Email Deliverability Checker
Check SPF, DKIM, DMARC, blocklists, reverse DNS and email headers against Gmail/Yahoo sender rules.
Runs in the cloud
Better Workspace MCP
Google Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms
Runs on your computer
Unipile MCP
LinkedIn, Sales Navigator, Recruiter, WhatsApp, Instagram, Telegram and email MCP for coding agents.
Runs in the cloud✓ service owner · unipile.com
Google Workspace
Search and work in Gmail, Calendar, Drive, Docs, Sheets and Slides across several Google accounts.
Runs on your computer✓ foreverworks.com
Mailoo - Email MCP Server
Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
Runs on your computer
BumbleBox
Search and triage all your mailboxes; draft replies and campaigns; send only as you allow.
Runs in the cloud✓ service owner · bumblebox.ai
mailindex-mcp
Search, move, mark, delete and draft your real mail over a self-hosted index.
Runs on your computer