Email: MCP servers, A2A agents and x402 APIs
Servers and agents that read, send, verify or organize email. 158 listings in the Rooms directory, 157 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- Context Link Live MCP
One semantic search across your sites, Drive, Notion, email, files and Basecamp.
MCP server · ai.context-link · 4 tools · check 80/100
- Palmyr Live MCP
Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
MCP server · ai.palmyr · 33 tools · check 80/100
- Mermail Live MCP
Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.
MCP server · app.mermail · check 65/100
- alfred_ Live MCP
Your real Gmail, Outlook and calendars, worked as you: read, draft, send, schedule, organize.
MCP server · ai.get-alfred · check 55/100
- MediaPact Live MCP
Search flat-fee newsletter, podcast and sponsored content placements by budget, audience and dates.
MCP server · ai.mediapact · check 55/100
- OneSignal Live MCP
OneSignal is a customer engagement platform that lets you send targeted push notifications, emails, SMS, and in-app messages, manage audiences, and track campaign performance. With the OneSignal MCP, manage your messagi…
MCP server · onesignal · check 55/100
- Agent Channel Live MCP
One identity across Claude Code, Codex, Cursor, Gemini, Windsurf: shared inbox and handoffs.
MCP server · io.github.amkentech
- Agent Email List — Free SMTP Relay for AI Agents Live MCP
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
MCP server · com.agentemaillist.ai
- Agent Inbox — direct agent-to-agent messaging with receipts Live MCP
Free agent-to-agent inbox: send, claim, ack. Register in-session, no signup.
MCP server · com.a2awire
- AgentPing (io.github.Noriget) Live MCP
Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.
MCP server · io.github.Noriget
- anchor-compliance Live MCP
Australian advertising & marketing compliance for AI assistants. Scan websites, check ad/social/email copy, and look up regulator guidelines (ACCC, TGA, ASIC, AHPRA, ACMA) directly from Claude, ChatGPT, or Cursor. Tools…
MCP server · joshuaogabriel
- Anymail Finder Live MCP
Find verified work emails from a name, company, role or LinkedIn URL, and verify emails you have.
MCP server · io.github.anymailfinder
- Atomic Mail Live MCP
Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.
MCP server · io.github.Atomic-Mail
- BKK Staff Live MCP
Automated resume screening for small businesses: post jobs, rank applicants, email candidates.
MCP server · com.bkkstaff
- BlackVeil DNS & Email Security Scanner Live MCP
DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
MCP server · com.blackveilsecurity
- Cameron Rye Portfolio MCP Server Live MCP
Cameron Rye's blog, projects, resume, and live site stats, plus contact and newsletter tools.
MCP server · dev.rye
- Chatty: WhatsApp Business Live MCP
Your WhatsApp Business inbox in Claude or ChatGPT: who's waiting, follow-ups and replies.
MCP server · com.letschatty
- Checkmails — Email Verification Live MCP
Verify email deliverability by SMTP. Catch-all/disposable/role detection. EU-hosted, GDPR-ready.
MCP server · eu.checkmails
- Cogram Project Live MCP
Read-only access to Cogram projects, meetings, email, RFIs and drawings for architects and engineers
MCP server · com.cogram
- Command Mail Live MCP
One inbox for all your addresses: your AI agent reads, sorts, drafts and sends with your permission.
MCP server · app.commandmail
- Confirme, by Synapse Live MCP
Did it really happen? Independent signed receipts for AI agents: page, domain, email, heartbeat.
MCP server · com.synapseconnexion.www
- Cooper Email Live MCP
Email inboxes for AI agents: send, receive, search, drafts with owner approval, and webhooks.
MCP server · com.cooperemail
- Dead Simple Email Live MCP
Give an agent its own inbox: send, receive, and pull signup codes from real email.
MCP server · email.deadsimple
- DevMatch (zachary-royals) Live MCP
DevMatch is an MCP server for hiring engineers based on what they've actually built. Connect from Cursor, Claude Desktop, or any MCP-compatible AI assistant and search 35M+ developers ranked by verified open-source cont…
MCP server · zachary-royals
- Easy Email Verification Live MCP
Verify email addresses before you send: single, batch (50) and bulk lists (10,000).
MCP server · com.easyemailverification
- Email Inbox API + Sending by Sendmux Live MCP
AI email inbox and sending tools with attachments, search, live events, and webhooks.
MCP server · io.github.Sendmux
- Emaillistchecker.io Email Verification Live MCP
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
MCP server · io.emaillistchecker
- Faivelo Email Live MCP
Business email on your own domain: mailboxes, send and read mail, aliases, DNS setup, and campaigns.
MCP server · com.faivelo
- FavCRM — Agentic CRM Live MCP
**Agentic CRM for service businesses** — 136 typed tools across customers, bookings, loyalty, invoices, and WhatsApp/SMS. Hosted at `api.favcrm.io/mcp`. ### What it does - **Customers & loyalty** — segments, memberships…
MCP server · favcrm
- FGAC.ai: Multiple Gmail Accounts, Google Sheets & Docs Live MCP
Multiple Gmail accounts, editable Google Sheets & Docs for AI agents. Deny-by-default access rules.
MCP server · ai.fgac
- Fieldwright (io.github.CyberMax-tools) Live MCP
Fieldwright: web page to clean Markdown, metadata, JSON-LD, emails, phones.
MCP server · io.github.CyberMax-tools
- Fine Structure Live MCP
Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.
MCP server · ai.finestructure
- Friday Flight Deals Live MCP
The newest cheap flight deals from the Friday Flight Deals newsletter.
MCP server · com.fridayflightdeals
- Google Maps Lead Gen MCP — Local Business Enrichment Live MCP
B2B lead generation tool: search Google Maps by 'plumbers in Austin', get back business profiles with emails, phone numbers, ratings, websites. The differentiator over plain Google Maps API is the contact-enrichment lay…
MCP server · nexgendata-apify
- GTD Brain Live MCP
Getting Things Done (GTD) board: capture to Inbox, next actions by context, projects, waiting-for.
MCP server · com.gtdbrain
- Hello Retail Live MCP
Set up and tune ecommerce Search, Recommendations, Pages, Email, Product Agents and Analytics.
MCP server · com.helloretail
- HTML Email Playbook Live MCP
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
MCP server · io.github.OsamaHassouna
- HubVibe: Pay-per-Call Agent Tools: Web Search, Email Verify, KYC Screening, Sto… Live MCP
70+ pay-per-call tools for AI agents: web search, email verify, KYC, stocks, crypto, news, data
MCP server · io.github.Its-fortunatefolly
- IBANforge Live MCP
IBAN validation and bank-data tools for AI agents, ERP, invoicing and payroll workflows. IBANforge covers 89 countries and provides BIC/SWIFT lookup, Swiss clearing lookup, SEPA and country-risk indicators, payment-refe…
MCP server · cammac
- IntentWake Audience Intelligence Live MCP
Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.
MCP server · com.intentwake
- IntoDNS.ai DNS & Email Security Scanner Live MCP
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
MCP server · ai.intodns
- Kasar CRM Live MCP
AI-native CRM: records, pipelines, tasks, calendar and the email, LinkedIn and WhatsApp inbox.
MCP server · app.kasar
- Lead Radar Live MCP
B2B lead generation from Google Maps: search, dedupe and email-enrich businesses. Needs API key.
MCP server · fr.lead-radar
- LeadBoxer: company enrichment and IP to company Live MCP
Company enrichment API: firmographics from a domain, work email or IP. Identifies website visitors.
MCP server · com.leadboxer.mcp
- Limitguard Lead Verification Live MCP
Lead validation over MCP: KVK/KBO register, EU VAT, sanctions and email checks with sources.
MCP server · ai.limitguard.api
- Local MCP Live MCP
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
MCP server · com.local-mcp
- Local MCP (lanchuske) Live MCP
Give your AI agent full control of your real apps — Mail, iMessage, Microsoft Teams, Slack, WhatsApp, Calendar, OneDrive, Outlook, OmniFocus, Notes, files and Office docs. 143 tools, 100% local, no API keys. Reaches wha…
MCP server · lanchuske
- LovedOne Family MCP Live MCP
Family inbox: read records; invite, reply, mint codes. API key or OAuth care_circle:write.
MCP server · app.lovedone
Related capabilities
x402 paid APIsSocial mediaOn-chain dataAgent infrastructureAI models & inferenceMarketing & SEOResearchWeb scraping
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
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