"Spring Boot" matching MCP connectors:

Find brands that already sponsor newsletters like yours, with sponsorship rates.

Free check whether a website is technically open to AI assistants (AI crawlers, llms.txt, JSON-LD).

AI research reports: market analysis, competitor intel, blog posts. USDC payment.

Send transactional emails for AI agents via SMTP. Templates included.

Eveoy — Verified In-Store Foot Traffic ($24.99/customer)A

com.eveoy

Your Eveoy expert in any AI — learn how it works, get a price, and order real in-store visits.

GTM capabilities for AI agents through one connector: social listening across X, TikTok, Instagram, YouTube and Reddit, website traffic and SEO research, company, contact and creator discovery, and content generation.

Red StringOAuth

xyz.redstringapp

Revenue research and pipeline tools for agencies: scouting, contact intel, ABM, cadences, briefs.