MCP server directory
59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.
Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.
Showing 361 to 390 of 680
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OrgLines
com.orglines/orglines
Your OrgLines workspace in AI: leads, tasks, notes, mail, invoices. Changes wait for your OK.
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Oryah Mail
com.infinihash/oryah-mail
Governed email for agents: Gmail, M365 and IMAP; per-mailbox permissions, send allowlist, audit log
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Outreach2day
com.outreach2day/mcp
Cold email infrastructure: domains, mailboxes, warm-up and campaigns. Never charges a card.
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OutreachPilot: Polish B2B leads & cold email
pl.outreachpilot/outreachpilot
Find Polish companies (CEIDG, KRS, Google Maps), verify emails and run cold email campaigns from AI.
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Oveyon Mail
com.oveyon/mail
Email for AI agents: send, receive with a safety verdict, reply and approve, as MCP tools.
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OwnMailServer
com.ownmailserver/email
Ask about your email delivery: stats, bounces, complaints, message lookup and DNS health. Read-only.
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P0: email check, uptime, web reader
dev.workers.x402-bazaar-rank-worker.x402-bazaar-rank/email-uptime-web-reader
Email address checks, URL uptime pings and web page to markdown for agents, pay per call
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PO6 Mailbox
com.po6/mailbox
Give AI agents secure access to your email via private aliases with dedicated mailbox storage.
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Palisade
email.palisade/palisade
Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.
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Palmyr
ai.palmyr/palmyr
Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
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PaperAgent — Send Physical Mail
dev.paperagent/letters
Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.
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ParseAPI
com.parseapi/mcp
Official ParseAPI MCP. Place, IP, email, phone, weather lookups.
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ParseBounce
com.parsebounce/parsebounce
Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns.
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Passport.Me
me.passport/mcp
Your Gmail, Calendar, Drive, GitHub, Oura, wallet and confirmed profile facts in any MCP client.
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Patto
com.pattorelay/patto
PR and B2B outreach via MCP: contacts, campaigns, email drafts, replies and follow-ups.
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Pickrun
ai.pickrun/pickrun
One key for 4,000+ tools: web search, scraping, people and company data, SEO, calls and email.
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Pidgeon
ai.pidgeon/mcp
Email inbox and verifiable ID for your agent: addresses, threads, sending and replies.
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PingValid Email Validation
com.pingvalid/mcp-server
Email validation for AI assistants: verdict, risk score, evidence. Free: 100 checks a month.
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Pipefire email deliverability tools
ai.pipefire/pipefire
Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.
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Plainmail
dev.plainmail/mail
Email on your own domains: add a domain, write its DNS, create mailboxes, read and send mail.
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Pombus
com.pombus/pombus
Email boxes for AI agents. Read, draft, send and triage mail.
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Poofbox Mail
com.poofboxmail/poofbox
Disposable inboxes for AI agents: create an address, wait for the email, get the code or link.
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Porkbun
com.foreverworks/porkbun
Register domains and manage DNS, hosting and mail at Porkbun, with every purchase confirmed first.
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PostAgent
tech.interpretai/PostAgent
Print & mail PDF/HTML/Markdown/text/DOCX/images to US addresses; pay per call in x402 USDC on Base.
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Postage.lk
lk.postage/postage
Sri Lanka Post postage, COD fees, post office lookup and prohibited items for international mail.
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PostalForm
com.postalform/postalform
Create mail drafts, upload PDFs, browse forms, track orders, and pay via MPP or x402.
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Postedly
com.postedly/send
Letters, certified mail, postcards, fax, handwritten cards and checks; human review before payment.
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Postfjord
com.postfjord/postfjord
Plan and schedule social posts, answer DMs and draft email campaigns for a small business.
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Postfleet
ai.postfleet/postfleet
Give an AI agent its own email address: send, reply, read, and wait for mail.
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Postgate AI - Microsoft Exchange
com.postgate-ai/microsoft-exchange
Postgate AI: Exchange mail, calendar, contacts and tasks - on-prem, hybrid, Online, per-user rights
Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.