"An overview or explanation of 思维链 (Chain of Thought)" matching MCP connectors:

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

Free Memory-First AI Operator course as an MCP server. Bundled curriculum, no account needed.

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.

ArcFlow exposes the Destiny Matrix numerology calculator as MCP tools. Given a date of birth it returns a structured reading (core numbers 1–22 for personality, talents, money, relationships, life purpose and karmic patterns, each with a short interpretation) plus a rendered octagram image. A second tool computes compatibility between two birth dates. Deterministic, read-only, no auth.

DOAJ MCP — Directory of Open Access Journals

Multilingual YouTube → Knowledge Pack engine. Paste a video URL and get a structured pack — summary, key ideas, glossary, quiz, transcript with timestamps — in Spanish, Portuguese, German, or English. Anonymous endpoint plus OAuth-gated tools for library search, RAG Q&A on a single pack, and Anki export.

Sefaria MCP — the free digital library of Jewish texts.

Access Sefaria's library of Jewish texts, commentaries, and learning schedules via MCP

Biblical and theological research MCP server. Ask pastoral questions, run academic-grade queries across 2M+ scholarly passages (lexicons, commentaries, church fathers, Dead Sea Scrolls, Talmud), or search raw sources directly. Free, no API key required.

Free directory of youth programs and licensed daycares in Lodi, CA. 72 tools.

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.

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

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.

Consent-scoped vault access and free verification of family-issued learning records.

Rehearse a talk or presentation and get instant feedback on your delivery.

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

Discover the true meaning of any English word with our Dictionary Lexicon MCP. Whether you're a