"Using Hummingbot and LLMs for Automated Trading" matching MCP connectors:

WCAG-Compliance/wcagc-mcp lets an assistant run real axe-core accessibility scans through the user's own wcagc account, rather than guessing accessibility from markup it can see. Tools cover a single URL or PDF, a full-site crawl, saved multi-step journeys, and violation trends.

AI-powered email outreach platform — manage contacts, campaigns, sequences, and send follow-ups with deliverability tracking

Website analyses and Knowledge Packs for the authenticated account via OAuth 2.1 + DCR.