"Interesting MCP (Model Context Protocol) Servers" matching MCP connectors:

Ferry and fast-boat schedules, seats and fares, boat and fishing charters across Indonesia.

Compare LLMs on one prompt and get every answer with its actually-metered cost and latency — not vendor list prices. Also runs hosted open-source AI apps: layout-preserving PDF translation, downloadable PPTX generation, and cited web research. Nine tools over Streamable HTTP. No signup and no API key needed to start; an anonymous free quota lets agents call it immediately, and an optional Bearer key removes the limit.

Match singers to songs by vocal range: score fit, karaoke difficulty, and voice type.

Remote MCP connector for eBay, Shopify, Best Buy & Etsy marketplace data via the Commerce API

Remote MCP connector for App Store + Google Play data via StoreBridge API. No auth required.

Connects ChatGPT to your Apple Calendar via a local Mac agent + Vercel relay

MCP connector that lets ChatGPT list, search, and run your Apple Shortcuts via a local Mac agent

Search and reason over your Obsidian-style Markdown vault, right from ChatGPT.

Search, read, and write your Apple Notes from ChatGPT/Claude via a local Mac agent + MCP relay.

MCP connector for iMessage & Contacts via a local Mac agent + Vercel relay

MCP connector for Apple Reminders — search, create, complete, and edit via your own Mac.

Compile a JSON product spec into an Android APK. Paid per build via x402 (USDC on Base).

Search and organize the links, images, videos, and posts you saved in Hipppo, from your agent.

Consent-gated tools that turn user health notes into non-diagnostic appointment-prep materials.

x402 CVE triage MCP: EPSS + CISA KEV -> exploit priority, $0.01 per query.