"Tools to Automate Sales Outreach Emails" matching MCP connectors:

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

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.

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

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.

Read-only access to S. Araba Lawson's Afromorphism essays, glossary, books, and site.

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.

Read-only access to NewTqnia news, terminology, and explainers in English and Arabic.

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.

Courses that argue back: learn adaptively, build real work, then defend it to an AI stakeholder.

Canadian citizenship test practice: verified questions, mock tests, IRCC stats, eligibility tools.

Faith tools for AI agents: cited KJV Scripture, ORA Q&A, sermons, churches, prayer & giving.

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

Free book-donation pickup logistics and first-edition identification tools for New Mexico.

Scripture-cited answers to any Bible question, plus verse text and study pages, for AI agents.

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

Scholarship database, GPA converter, visa guidance, and cost estimator for African postgraduate students. 172 full-ride + 61 full-tuition scholarships across 32 countries, 54 nationalities, 13 grading systems. 6 tools. No auth required.

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