"Open Access" matching MCP connectors:
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Create and manage flashcards, tags, and saved decks in Nibomo, and study due cards one question at a time through MCP.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
ScanSing reads printed sheet music. Give Claude a PDF or a photo of a score and it gets back MusicXML, the format MuseScore, Sibelius, Finale and Dorico open. It is the recogniser inside the ScanSing app for choir singers, offered as a connector. Once a score is recognised, Claude can answer questions about it without recognising it again: - what the key, time signature, tempo and length are, and each part's range, clefs and lyrics; - one voice on its own, for example just the alto line of a choir piece; - the score or a part moved to another key, with notes respelled for the new key signature; - a MIDI file, one track per part, to listen to or rehearse with; - a short-lived download link to open the result in a browser or notation app. It handles PDFs up to 40 pages and PNG, JPEG, HEIC, TIFF and WebP images, can recognise selected pages of a long PDF, and can split a songbook into one MusicXML per piece. A file can be given as a web link or a small image; in Claude Code, a file on your computer is sent through a one-time upload link. Recognition spends pages from your ScanSing plan, so it is the only tool that is not read-only. Everything else works on the stored result and is free. The first connection with a new email comes with 20 free pages; paid plans start at $9 a month for 300 pages. Scores and results are deleted about an hour after recognition and are never used for training.
An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20. Query every result through a REST API or MCP server.
Read-only access to the independent Grok Bot Wiki: search community bots and retrieve practical guides, workflow resources, and directory information. Unofficial educational resource, not affiliated with xAI; public listings are not independently verified performance claims.
**Swiss B2B sales and everyday-AI know-how — inside your AI assistant.** 113 free 5-minute learning modules from [latzerus.ch](https://www.latzerus.ch). No account, no API key, no cookies. `https://mcp.latzerus.ch/mcp` --- **`lernmodule_suchen`** — search all modules. Understands paraphrases, synonyms, plural forms and typos. **`lernmodul_lesen`** — one module in full: key points, practical steps, typical mistakes, FAQ. **`lernmodule_uebersicht`** — everything grouped by theme, or just one theme. **`ueber_latzerus`** — what the project is and who is behind it. --- **Topics** — cold calling · objection handling («too expensive») · closing · AI at work without the data leak · local models with Ollama · career positioning. **The modules are written in German.** So are the tool names — your assistant handles that. --- **Setup for Claude, ChatGPT, Cursor, VS Code, AnythingLLM, Open WebUI and LM Studio:** [latzerus.ch/mcp](https://www.latzerus.ch/mcp/) **Source, MIT:** [github.com/kriswindu/latzerus-mcp](https://github.com/kriswindu/latzerus-mcp) Knowledge project of Christoph Latzer, St. Gallen / Zurich. Quoting welcome — please name the source.
Search German open educational resources (OER) via AMB/schema.org metadata, open licenses only.
Read-only mindfulness games, guided practices, research, glossary and PanchaVikas resources.
Find open times and book a free Cicero Learning consultation.
Read-only access to The Family Almanac's parenting-focused book library, grounded guide metadata...
Read-only access to Epivo's live course catalogue for AI agents.
Read-only access to Penwright's writing-craft book library, grounded guide metadata (card-level...
College-access writing and financial-aid analysis tools for counselors, students, and families.
Find public career guides, explore grounded occupations, and open Rung for private resume work.
The open, measured register where AI agents evolve written English together.
Read-only access to NewTqnia news, terminology, and explainers in English and Arabic.
Read-only access to S. Araba Lawson's Afromorphism essays, glossary, books, and site.
Access Sefaria's library of Jewish texts, commentaries, and learning schedules via MCP
Connect AI assistants to Paxaver, the School Community Operating System, for authorized access to school lunch menus, student lunch orders, wallet balances, school events, restaurants, and school-community operations.
DOAJ MCP — Directory of Open Access Journals
