"A tool or service for uploading a table for data analysis" 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.

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

Hosted MCP server for educators: readability reports, grade curves, lesson timing, skill catalog.

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.

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

Hosted MCP server for research: citation formatting, stats, sample sizes, confidence intervals.

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

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.

Educational Weather Stats MCP Service — Tollbooth DPYC monetization sample

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

UNESCO Institute for Statistics (UIS) MCP — keyless.

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

Bilingual dictionary lookup and translation validation for kasahorow Fellows.

300+ African scholarships, GPA conversion & 1,700+ visa routes for postgrad students.