"Remote MCP Server Registry/Index" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
RemNote MCP server for ChatGPT, Claude and any AI agent: search notes, create note, create flashcards, edit note, add to daily document and check flashcard queue in your own RemNote account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to RemNote yourself; Cotlet does not store your password and you need no RemNote API key. About the official RemNote API: RemNote has no public REST API (checked 17 Oct 2026). Developers extend the app with the plugin SDK, which runs inside RemNote. Setup and FAQ: https://cotlet.dev/integrations/remnote-api-mcp-server
Rivul is a free, read-only remote MCP server for searching scholarly literature. It runs semantic search over more than 300 million paper records from a dated OpenAlex snapshot, so an agent can find papers by meaning rather than exact keywords, then open the full record for any result. Tools: - search_papers: semantic search with optional filters for publication year range, minimum citation count, open access only, topic and field. Sort by relevance, most cited, newest or oldest. - get_paper_details: the full record for one work by its OpenAlex ID: title, every author, venue, work type, topic, field, publication date, citation count, DOI and open-access links. - usage_status: the workspace's MCP usage for the current day. Results come only from the index, never from a model. Each result carries a stable OpenAlex ID so the source can be checked, and every response states the snapshot date. Useful for literature reviews, scoping reviews, finding highly cited or open-access papers on a topic, citation chasing, and checking that a cited paper exists. Free for every account, with no plans or payment. Sign in with Google through OAuth 2.1 (PKCE, dynamic client registration), or use an MCP key from rivul.ai. Endpoint: https://rivul.ai/mcp (Streamable HTTP). Setup and docs: https://rivul.ai/features/atlas
Remote MCP server for sentence-by-sentence alternating bilingual listening audio.
Turns your questions into a ready-to-play pub quiz on quizquiz.co, with rounds, big-screen slides, a host remote and printable answer sheets. Returns a preview link and an edit link. Needs a free quizquiz.co account.
ScoreStarling is an all-in-one AI sheet music assistant. Ask for anything to do with sheet music: transcribe a song from audio, video or a link, read a PDF or photo, add chords, change the key, make it easier, turn it into guitar TAB or jianpu, or arrange it for another instrument. Every change lands on a real score you can hear, fix and download (PDF, MIDI, MusicXML, guitar TAB, jianpu, audio). Hosted remote server with OAuth sign-in. Free accounts get monthly credits and free previews; prices are at scorestarling.com/pricing. Setup: https://scorestarling.com/mcp
Record and hold prophetic encouragement for decades. Doxa's Bible (BSB) and encouragement tools.
Free, no-key Bible MCP server — 86 translations in 32 languages, from any MCP client.
Verified maths exercises for tutors and their students, each answer key right by construction.
Supplement categories for UK women by life stage, with EFSA-permitted roles. Not medical advice.
Identify gemstones by refractive index, birefringence, SG, pleochroism and spectrum. Compare 7 gems
Number puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day.
VA Heroes PH helps Filipinos become virtual assistants. Discover VA training, remote career paths, a
Agent-native spaced-recall system of record. Deterministic dueAt via remote MCP for Muse/any agent.
Remote MCP server for deterministic educational practice-assessment score conversions.
League of Legends coaching from your own replays: the mistakes that cost you and what to fix.
MCP server for learnhouse documentation, generated by doc2mcp.
Zero-friction personal operating system: habits, tasks, and FSRS-5 study retention via remote MCP.
Read-only MCP connector serving the Run It on AI book; index and Implementation Blocks are free.
AI-powered LMS course builder: 89 tools, 17 skills, SCORM/xAPI export, agentic UI
Remote MCP learning coach for coding agents.