"Google search engine" matching MCP connectors:

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

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

Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.

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

Observatory-grade Indian astronomy, years -5000..+5000: positions, eclipses, panchang date search.

Search books and authors, fetch editions, browse subjects, and resolve cover images.

Search 4M+ podcasts & YouTube, transcribe any episode, search transcripts, generate AI lessons.

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

Search DevRel tools, communities, jobs, events, CFPs, and guides from devrel.directory.

Unofficial NTNU course data: search, timetables, grades, course info, and exam logistics.

Search AI-native jobs, inspect application forms, and fetch free interview-prep resources.

Search Shakespeare monologues, plays, paraphrases and summaries from shakespeare-monologues.org

Search AtCoder problems and fetch public problem statements through MCP.

Find and book verified 1-on-1 online tutors: search by subject, price and rating, then book.

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.

US college admissions fit (College Scorecard bands) + verified admitted-student mentor search.

UPSC prep: interactive quizzes, previous-year questions, daily current affairs, cited study search

Read-only semantic search over Vedic scripture verses, commentaries, and recorded lectures.

Complete classical & world literature — search + cite exact passages, facing sources, 50+ languages.