MCP Servers 269
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SenderKit
Build and send email, SMS, and push straight from your AI agent.
SparkForge — 20+ Utility APIs with x402 Micropayments
20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

Orchard — Agentic Cloud Backend
Managed database, auth, file storage, email, analytics, and deployment for coding agents.

Test Mailbox
Disposable email inboxes for testing — create addresses, wait for messages, extract links.
DeepSearch
Research a person's public footprint from a name, phone, email, or username.

Incwo MCP
Secure MCP server for exploring incwo CRM data, documents, and email workflows.
Customerio
Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.
Send Decision
Send-decision email verification: agents get send/review/avoid with evidence, pay-per-call via x402.
Fantasy Football Draft Assistant
The full 2026 fantasy draft board, free to any AI agent.
mcp
Brand-aware creative studio for Claude: 200+ tools for on-brand ads, video, email and campaigns.
FidroNew
Signup fraud checks: score emails and IPs, look up IPs and manage your blocklist.

PII Detector API
Detect PII in text: emails, phones, SSNs, credit cards, IPs.
Renewly
Read contracts, track renewals, surface vendor leverage, and draft cancellation/renewal emails.
Nylas
MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

DocDigest
Corporate email and chat thread summarization parser.
Seo Audit
Free SEO & AI-search (AEO) audits for any site or Shopify store, with emailed weekly score reports.
RadiusOS CRM
34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.
Domain Intel
Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack.
Refine Job Search
Job search management: applications, interviews, offers, recruiter email, and company openings.
Nose for Leads
Finds, filters, and verifies local-business leads; every email carries a verification receipt.
Mermail
Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.
Machine Inbox
Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
