"How to send an email" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Connect AI agents to your AI visibility and SEO data: competitors, citations, GSC, GA4, Bing.
Pay-per-use APIs for agents: web research, data lookups, and metered endpoints billed to credits.
One key to 1,000+ paid data APIs: enrichment, SEO/SERP, scraping, places, news. Pay per call.
Company enrichment API: firmographics from a domain, work email or IP. Identifies website visitors.
Official remote MCP server of MailSenpai, the EU-hosted email marketing platform. Connect Claude, ChatGPT, Cursor or another MCP client with OAuth 2.1 and PKCE. 74 tools manage lists, subscribers, segments, templates, draft campaigns and stats, and check email DNS, blacklists and spam. Sends and deletions require explicit confirmation; every call is logged. The same team also offers SMTP Senpai, an SMTP relay and email API for transactional sending: https://en.mailsenpai.com/smtp-senpai/.
Free styled QR codes, no key: URL, WiFi, contact, text, email. API key adds saved codes + analytics.
Two fact tools free, no key, low limit. Other tools: 14-day trial or paid plan. Watch writes data.
App Store Optimization data for AI agents: keyword ranks, scores, competitors, charts
GrowVib is an AI-native SMM and social media growth marketplace for autonomous agents. Search and compare services across Instagram, TikTok, YouTube, Telegram, X, Facebook, Twitch, Spotify and 50+ other platforms. Buy followers, views, likes, subscribers, members, reactions and engagement. GrowVib provides canonical service classification, recommendations with reasons and quantitative trade-offs, live quotes, and accountless USDC purchases via x402 on Base and Solana.
AI social media team for founders: make and publish posts, carousels and short video to LinkedIn, X, Instagram, TikTok, YouTube, Facebook, Threads, Reddit and Bluesky, from any agent. OAuth sign-in, no API key; every draft waits for approval.
Audits how AI answer engines read a page and grades it A+ to F across four measured layers.
Post and schedule to Instagram, TikTok, YouTube, LinkedIn, X, Threads, Bluesky, Pinterest, Facebook.
Schedule posts to 10 social platforms and check drafts against hook rules learned from your audience
Create 3D device mockups, App Store screenshot sets and launch videos from your AI. Showoff.dev puts your screenshots on real iPhones, Pixels, iPads and MacBooks, sets camera and background, and exports App Store and Google Play sizes. Works with Claude, ChatGPT, Cursor, Codex and any MCP client.
Drafts posts in your brand's voice and publishes to Facebook, Instagram, X, Threads, Bluesky, LinkedIn profile, TikTok and Pinterest, only after you approve each one. TikTok videos are made in the Rebbel dashboard.
Find buyers, run LinkedIn, email and X outreach, and answer replies from your AI.
SEO and AI-search audit for websites, built for Uzbekistan (Uzbek and Russian sites). Checks on-page SEO, technical health (HTTPS, TLS 1.3, HSTS, HTTP/2-3, robots.txt, sitemap, broken links), AI-search readiness (GEO/AEO), speed and Core Web Vitals, content and social tags, and returns concrete fixes plus AI recommendations for title, description and H1 based on real search demand in Uzbekistan. Start an audit with start_audit, then fetch the result with get_audit.
Multi-platform social media post creation, scheduling, and publishing.
Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.
Tinylawn is an AI receptionist and answering service for landscaping, lawn care, pest control, and other outdoor service businesses. Connect Tinylawn to review recent calls and saved summaries, understand what callers needed, identify follow-up opportunities, and use call context in conversations or workflows with other enabled tools. Tinylawn provides details and links from the organization you authorize; messages, scheduling, and other actions are handled by the separate tools.
