"Finding LinkedIn users by educational background" matching MCP connectors:

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

Dream symbol interpretation and dream-dictionary lookups for AI agents, one API key.

I Ching hexagram casts, 64 hexagram meanings and changing lines 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

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

Educational Weather Stats MCP Service — Tollbooth DPYC monetization sample

Codeforces competitive programming users, contests, problems

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

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.

Search, browse, and cite a 377-tutorial step-by-step how-to corpus from your AI client.

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

Proctor AI is a free AI grading tool built for teachers who lose evenings to marking. Upload a single PDF of the whole class and the agent splits the papers, reads handwritten answer sheets, grades each one against your rubric, runs integrity analysis for copying and AI-written text, and drafts personalised feedback for every student. The teacher reviews and approves every mark. Now with a Claude MCP so you can grade a class by chatting with Claude. Trusted by 2,000+ teachers.

Certified hypnobirthing & matrescence content (EN+HU) by practitioner Julia Farkas. Paid via x402.

Free, no-key Bible MCP server — 86 translations in 32 languages, from any MCP client.

AI-powered corporate learning platform — manage courses, users, and insights via Claude.

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.

Etapa is an AI cycling coach for beginners. The MCP exposes two tools: `generate_training_plan` (2-4 week plans powered by the Etapa API) and `cycling_beginner_guide` (advice on bikes, gear, safety). Free, no account.