"Free PostgreSQL Database Solutions" matching MCP connectors:

AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

22 utility tools (x402 USDC on Base): currency, PDF, image, GDPR. Free health.

84+ free local-first tools: image, PDF, docs, dev utils. Wasm, zero upload, x402 API.

Tag, rename, and enrich PDFs and images. Free tier: 1,500 tags/month, no credit card.

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

Explore your Messages SQLite database to browse tables and inspect schemas with ease. Run flexible…