33Trust score 33 of 100, Limited
Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.
RegistryRemote
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Category
Communication
Slack, email, Discord, and other inbox MCP servers, with the env vars each one expects.
32Trust score 32 of 100, Limited
ABOVO.co — Email-to-Web Publishing
by seanfenlon · TypeScript
Publish content to the web by emailing POST@abovo.co. No API key, no signup. SMTP is the API.
Registry
32Trust score 32 of 100, Limited
sms-ru-mcp
by theyahia · TypeScript
MCP server for SMS.RU API — send SMS, check status, balance. 3 tools.
Registry
32Trust score 32 of 100, Limited
Email Verification API
by br0ski777 · TypeScript
Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.
RegistryRemote
32Trust score 32 of 100, Limited
SMS Validator API
by br0ski777 · TypeScript
Validate SMS-capable phone numbers — mobile vs landline, E.164 format. x402 micropayment.
RegistryRemote
32Trust score 32 of 100, Limited
sendpulse-mcp
by theyahia · TypeScript
MCP server for SendPulse API — mailing lists, email sending, statistics. OAuth2 auth.
Registry
32Trust score 32 of 100, Limited
Email Finder API
by br0ski777 · TypeScript
Find email addresses from name and company domain. x402 paid.
RegistryRemote
32Trust score 32 of 100, Limited
Email Deliverability Audit API
by br0ski777 · TypeScript
Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
RegistryRemote
32Trust score 32 of 100, Limited
Person Enrichment API
by br0ski777 · TypeScript
Person lookup from email: name, title, company, social profiles. x402.
RegistryRemote
32Trust score 32 of 100, Limited
sendable
by gibrancorbin11-hub · JavaScript
Send transactional email from your editor — describe the event, Sendable writes and sends it.
Registry
32Trust score 32 of 100, Limited
Email Send API
by br0ski777 · TypeScript
Send emails programmatically via Resend. Text and HTML. x402 micropayment.
RegistryRemote
32Trust score 32 of 100, Limited
IMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery.
Registry
31Trust score 31 of 100, Limited
ATXP — Agent Payment & Wallet Infrastructure
by atxp-dev · TypeScript
Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.
Registry
31Trust score 31 of 100, Limited
Typed structured messaging for AI agents via AIPost.email with Ed25519 signing
Registry
31Trust score 31 of 100, Limited
Rent a real UK phone number and receive SMS/OTP codes — built for AI coding agents.
Registry
31Trust score 31 of 100, Limited
Give AI agents full read/write email access via Mozilla Thunderbird. Zero credentials.
Registry
31Trust score 31 of 100, Limited
Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents.
RegistryRemote
31Trust score 31 of 100, Limited
Send email, look up public IP information, and convert files to Markdown through SendSoon.
Registry
31Trust score 31 of 100, Limited
Read and reply to your personal Telegram chats and all your Slack workspaces.
Registry
30Trust score 30 of 100, Limited
omni-mcp-server
by bitofacoder · TypeScript
All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.
Registry
30Trust score 30 of 100, Limited
74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.
Registry
30Trust score 30 of 100, Limited
Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.
RegistryRemote
30Trust score 30 of 100, Limited
Local-first codebase intelligence: cited answers, audits, reports. EN/FR.
Registry
29Trust score 29 of 100, Limited
mcp-gee-sweet
by khuisman · Python
MCP server for Google Workspace — Sheets, Drive, Docs (HTML or Markdown), Calendar, and Gmail.
Registry