"Supabase (open source Firebase alternative)" matching MCP connectors:

Connect your XP account to AI via Brazil's Open Finance: balances, statements, cards, investments. R

Connect your Banco Bmg account to AI via Brazil's Open Finance: balances, statements, cards, investm

Reply.io is a sales engagement platform used by thousands of B2B sales teams to automate multichannel outreach — email, LinkedIn, calls, SMS, and WhatsApp. The Reply.io MCP server exposes the platform's core functionality as tools that any MCP-compatible AI model can call directly. The MCP server is hosted by Reply.io and authenticated via API key. No self-hosting or open-source setup is required.

MCP Server for Jitsu Cloud, an open-source customer data platform

SubDownload exposes YouTube as an MCP-native data source. Connect via OAuth and your AI agent can summarize videos, fetch full transcripts (even for videos with no captions, via AI ASR), search across channels, and save everything into a private knowledge base. Works with Claude, ChatGPT, Cursor, and 40+ MCP clients. Free credits on signup, no card required.