Verified directory
MCP Server Directory
Search Registry metadata and see exactly what our independent monitoring has verified.
51,368 matching servers
Operational
Mahonia
app.mahonia/mahonia
Read and edit Mahonia backpacking gear lists via share and edit links; no account needed.
547 ms latency— 24h
Auth required
mail
com.anymailmcp/mail
Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.
636 ms latency— 24h
Auth required
Mail Blaze MCP by usefulapi
io.usefulapi/mailblaze
Manage Mail Blaze lists, subscribers, templates, campaigns and reports; send transactional email.
261 ms latency— 24h
Operational
Mail by Pony
com.mailbypony/mail-by-pony
Print and mail real letters through USPS. Write, preview the exact printed proof, then pay or send.
205 ms latency— 24h
Auth required
Mail for Bots
com.mailforbots/mailforbots
Email inboxes for AI agents: send, reply, read verification codes, human-approved drafts.
401 ms latency— 24h
Operational
Mail Security Tools
com.mailsecuritytools.api/email-security
DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).
340 ms latency— 24h
Operational
MailAlign
dev.workers.mike-tusa.mailalign/mailalign
Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.
144 ms latency— 24h
Auth required
MailBeast.ai
ai.mailbeast/mailbeast
Run MailBeast.ai cold email from your AI assistant: campaigns, leads, mailboxes, replies, analytics.
185 ms latency— 24h
Auth required
MailBluster MCP by usefulapi
io.usefulapi/mailbluster
Manage MailBluster leads, custom fields, products and orders: look up, add and update records.
363 ms latency— 24h
Auth required
Mailbox MCP
com.mailbox-mcp/mailbox-mcp
Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.
586 ms latency— 24h
Operational
Mailchimp
io.github.pipeworx-io/mailchimp
Mailchimp MCP Pack — manage audiences, campaigns, and members via Mailchimp Marketing API.
2998 ms latency100% 24h
Auth required
Mailchimp MCP by InsightfulPipe
com.insightfulpipe/mailchimp
Hosted Mailchimp MCP server for Claude, ChatGPT and Cursor, with each action switched per account.
145 ms latency— 24h
Auth required
Mailchimp MCP by usefulapi
io.usefulapi/mailchimp
Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.
230 ms latency— 24h
Auth required
Mailcoach
app.mailcoach/mailcoach
Read Mailcoach lists, campaigns and templates; optionally draft campaigns and templates.
528 ms latency— 24h
Auth required
MailDignity
com.maildignity/mcp
Audits outbound emails for clarity, respect, and higher reply rates
1299 ms latency— 24h
Operational
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io.github.sadri-dridi/maildir-ok
maildir info-flag charset, value discarded
552 ms latency— 24h
Auth required
MailerLite MCP by usefulapi
io.usefulapi/mailerlite
Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.
295 ms latency— 24h
Auth required
Maileroo
com.maileroo/mcp
Send email, search delivery logs, and manage domains and your Maileroo account.
541 ms latency— 24h
Operational
MailFerret
com.appin60.mailferret/mailferret
Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.
1022 ms latency— 24h
Auth required
mailfloss
com.mailfloss/mailfloss
Email verification for AI agents: verify addresses and lists, check credits, manage integrations.
115 ms latency— 24h
Auth required
MailInApp
com.mailinapp/mcp
Build and send interactive email campaigns: studio editing, contacts, sending, results.
135 ms latency— 24h
Auth required
Mailing Engineer
com.mailing-engineer/mcp
E-Commerce Email Marketing, AI Newsletter Studio, DNS Audit & AWS SES Deliverability MCP.
427 ms latency— 24h
Auth required
mailkite
dev.mailkite/mailkite
Send email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite
429 ms latency— 24h
Auth required
Mailly
site.mailly/mcp
A real inbox for agents: read mail, draft replies you approve, wait for verification codes.
195 ms latency— 24h