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

Ask Lever the messy recruiting-ops questions dashboards miss by connecting opportunities, applications, stages, notes, feedback, interviews, referrals, postings, requisitions, offers, users, sources, tags, files, resumes, and archive reasons. Find referral SLA misses, stale opportunities by owner, feedback debt by interviewer and hiring team, funnel leakage by recruiter/source/team, requisition fill-risk, offer hygiene gaps, archive-reason drift, and bottleneck owners. No dashboard build. No SQL

BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)

Crystallography Open Database (COD) MCP.

Open Food Facts — collaborative food product database

AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.

OQMD (Open Quantum Materials Database) MCP.

It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications

MCP server for interacting with the Supabase platform

Same functionality, consuming only 1/20 of the context window tokens.

Manage Supabase projects end to end across database, auth, storage, realtime, and migrations. Moni…