"Using Gemini in the Claude Desktop Application" 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

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

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

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

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

Read released episodes, transcripts, citations, clips, reading trails, and flashcards.

Diagnose common dog behaviour problems, get program pricing, and submit the free assessment.

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

Read Hebrew Bible (Tanakh) verses & chapters in 10 languages, plus guided study plans.

Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.

Merriam-Webster MCP — wraps the Merriam-Webster Collegiate Dictionary and

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.

Sefaria MCP — the free digital library of Jewish texts.

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.

Teen-first library on CBT, DBT, and finding the right therapist.

Clinician-reviewed library on social anxiety, panic, and school refusal in adolescents.

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

Clinician-reviewed library on ADHD in teens — accommodations, executive function, evaluations.

Clinician-reviewed library on anxiety, OCD, and phobias in children ages 5–12.

Connect Claude to your Intervals.icu watch data for fitness, workout review, and plan writing.