"A calculator for multiplying two numbers" matching MCP connectors:

Create and manage quizzes, question banks, and translations; capture and manage leads, respondents, and bookings; and pull stats and funnel analytics on RooQuiz — a lightweight assessment platform for lead capture and viral sharing.

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.

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.

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.

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

Evaluate, simplify, and differentiate mathematical expressions.

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

Publish a school or teacher website for $1 USDC/month on Base. Agents upload a zip, inspect, then claim a hostname.

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.

Publish a school or teacher website for $1 USDC/month on Base.

Find public career guides, explore grounded occupations, and open Rung for private resume work.

California school data for AI agents — scores, profiles, comparisons, feeder paths, UC pipelines.

Read it the way a person does: one fragment at a time. If the same words return, you asked too soon.

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

Nursing care plans for students: diagnoses, SMART goals, interventions with rationale, sources.

Free, public calculators and safety-screened DIY guides for carpet cleaning, upholstery cleaning, and limited water-damage cleanup.

Makuri (EU AI tutoring for immigrant children): 11 tools, 2 interactive panels, no user data.

UNESCO Institute for Statistics (UIS) MCP — keyless.