"Free PostgreSQL Database Solutions" matching MCP connectors:
Matching Connector Tools:
DPYC Social Contract community concierge — free MCP for membership, governance, and onboarding
Checks what a support agent knew but did not say against its policies. Free tier, no login.
Free live chat and AI support agent. Auto-create a workspace and embed from your AI editor.
Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math
Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.
Free digital marketing quote and strategy requests from Juicy Designs SA. No price returned.
Drafts Google & TripAdvisor review replies; agents can never post themselves. Free rate check.