"An open-source penetration testing framework" matching MCP connectors:
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Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Create and manage flashcards, tags, and saved decks in Nibomo, and study due cards one question at a time through MCP.
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.
MentorStack is an employee mentoring platform. AI assistants can read goals, meetings, messages and surveys, and manage supported program tasks within each user's permissions and plan.
Sessionario is a workshop and training planner for facilitators. Connect it to your AI and the assistant can read your session, add and rewrite modules, move things around, and let all the times recalculate themselves. One tool is marked destructive: inviting a person sends an email you cannot recall. Nothing in this server deletes anything.
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.
Text to speech for your AI. Your AI can send text to Doc Player to read it aloud. You will see a reader window with the text and you can control the playback sentence by sentence. Find an example here: https://documentplayer.com/connect-ai/
**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 animals in eight languages with habitats, countries, photos and source credits.
Read-only mindfulness games, guided practices, research, glossary and PanchaVikas resources.
Free FAA private-pilot ground school: source-cited answers, lessons and practice questions.
Search German open educational resources (OER) via AMB/schema.org metadata, open licenses only.
Search 1,673 source-linked exam blueprints with reviewed guidance. Read-only; no API key.
Find open times and book a free Cicero Learning consultation.
Contemplative reasoning with Lotus Sutra wisdom framework and ext-apps visualization.
Read-only, source-linked mineral-rights education from MineralRightsXchange.com.
Read-only Persian courses, EEG/QEEG guides, articles and live product prices with source links.
Source discipline for Torah study in Claude: read the real texts, quote exactly, never fabricate
Structured Japanese childcare facility data with source-backed facts for AI.
Cited library on Ifá, the Orishas and Yoruba philosophy in 4 languages. Read-only; not an oracle.