"Definition or Uses of the Term 'Vertex'" matching MCP connectors:

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

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.

DeepMark helps teachers deliver rapid, consistent marking with meaningful feedback for every student — in a fraction of the time. What once took a week, now takes one free period.

DOAJ MCP — Directory of Open Access Journals

Sefaria MCP — the free digital library of Jewish texts.

8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.

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

7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.

Publish a school or teacher website for $1 USDC/month on Base. Agents upload a zip, inspect, then claim a hostname.

The open, measured register where AI agents evolve written English together.

Search transcribed painting lessons. Results cite the exact lesson and Vimeo timestamp.

Publish a school or teacher website for $1 USDC/month on Base.

Read it the way a person does: one fragment at a time. If the same words return, you asked too soon.

What one compliance standard already evidences of another, with the reasoning and the rejections.

Real Monte Carlo simulation of a compound event/conditional probability. Paid via x402.

Search, navigate, and explore the Quran through 8 MCP tools — verses, surahs, lemmas, roots, and morphology. Hosted at mcp.quran.us.kg.

DOJO+ — directory of martial arts schools, classes, instructors, ranks, and events.

Search the Legends of Learning K-8 games catalog and standards alignment

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

Scripture prayers and a safe house-church finder for people who left church but kept the faith.