"An open-source relational database management system" matching MCP connectors:

Source discipline for Torah study in Claude: read the real texts, quote exactly, never fabricate

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Published driving guides, source-backed UK and US test-centre search, and study-plan previews.

DOAJ MCP — Directory of Open Access Journals

Courses that argue back: learn adaptively, build real work, then defend it to an AI stakeholder.

Scholarship database, GPA converter, visa guidance, and cost estimator for African postgraduate students. 172 full-ride + 61 full-tuition scholarships across 32 countries, 54 nationalities, 13 grading systems. 6 tools. No auth required.

Open Library MCP — Internet Archive's open book metadata

List and create Manthan concept-card decks from an AI agent — no AI quota spent for imports.

The Academy curriculum as an offline MCP library. Hosted course connector adds progress.

Read and write open-source flashcards through split read/write MCP tools.

Real academic citations with printed page numbers - verified sources or an honest not-found.

Continue Finnish reading and practise saved words from an authenticated Lukija account.

Visualize • Animate • Explain Ever been stuck on a math problem you can’t quite picture? Wished you could illustrate an algorithm, but don’t have time to animate everything by hand? VideoZero generates the video you need to learn, visualize, and explain complex concepts.

Read-only MCP server for ClassQuill, a tutoring-business-management platform.

Etapa is an AI cycling coach for beginners. The MCP exposes two tools: `generate_training_plan` (2-4 week plans powered by the Etapa API) and `cycling_beginner_guide` (advice on bikes, gear, safety). Free, no account.

Nuria Islamic app: source-cited Islamic guidance, in scholarly review; sensitive Qs go to a human.

Create and run live audience polls from your AI assistant, with a scan-to-vote QR and an AI recap.

Search O'Reilly for tech books, courses, events, and more. Requires an O'Reilly subscription.