"Reversing MD5 hash of a phone number to retrieve the original number" matching MCP connectors:

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.

Angel number meanings and repeating sequences like 111, 222, 333 for AI agents.

Deterministic Music Theory for Claude, Cursor, and Autonomous AI Agents Large Language Models (LLMs) frequently hallucinate music theory, leading to incorrect notes, false Roman numerals, and broken voice leading. THIRI solves this by providing a deterministic, mathematical music-theory engine (pitch-class-set theory over ℤ/12) directly to your AI. It gives AI assistants precise, reproducible harmonic reasoning in milliseconds, allowing them to write correct musical scores, analyze progression

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

8 teaching persona and skill products plus computed classroom tools over MCP: readability_report runs a real Flesch-Kincaid analysis with leveling suggestions, grade_curve turns score lists into full distribution statistics, lesson_timer splits class periods, and get_free_skill loads any product's complete free gateway skill.

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

Research 723 compliance frameworks, then find the course that helps a buyer act on them.

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

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

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

Read-only access to S. Araba Lawson's Afromorphism essays, glossary, books, and site.

Read-only access to NewTqnia news, terminology, and explainers in English and Arabic.

DOAJ MCP — Directory of Open Access Journals

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

Sefaria MCP — the free digital library of Jewish texts.

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

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

Faith tools for AI agents: cited KJV Scripture, ORA Q&A, sermons, churches, prayer & giving.

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

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