MetaTrader 5 MCP Server

Production MCP server with 9 financial and web tools — live on Google Cloud Run. Free tools include live FX rates, crypto prices, financial calculations, real-time news headlines, and URL reading. Paid tools (API key required) cover stock quotes, open banking transactions, and Stripe payment data. Supports x402 micropayments ($0.001 USDC/call on Base) with no account needed.

The Milvus MCP server enables AI applications to interact with Milvus vector databases using natural language commands. It allows AI models to perform vector searches, manage collections, and retrieve data without writing custom database queries. This integration facilitates seamless access to vector data, enhancing the capabilities of AI tools like Claude Desktop and Cursor.

Semantic search over 1M+ vectors — annual reports, quarterly filings, press releases, real-time electricity prices and macro context data for Norway, Sweden, Denmark, Iceland and Finland. Free, no API key required.

Playwright MCP server

Verbatim persistent memory for LLM sessions. Kills cross-chat amnesia. MIT, local-first.

GBOX provides environments for AI Agents to operate computer and mobile devices. Mobile Scenario: Your agents can use GBOX to develop/test android apps, or run apps on the Android to complete various tasks(mobile automation). Desktop Scenario: Your agents can use GBOX to operate desktop apps such as browser, terminal, VSCode, etc(desktop automation). MCP: You can also plug GBOX MCP to any Agent you like, such as Cursor, Claude Code. These agents will instantly get the ability to operate computer and mobile devices.

Connect your AI assistant to IoT device networks via MQTT. Subscribe to sensor topics, publish commands, monitor device health, and set threshold alerts — all through the Model Context Protocol. Works with any MQTT 3.1.1/5.0 broker: Mosquitto, HiveMQ, EMQX, AWS IoT Core, Azure IoT Hub, or your local Home Assistant instance.

Official Firecrawl MCP Server - Adds powerful web scraping to Cursor, Claude and any other LLM clients.

MCP server for OpenSCAD — render models, extract parameters, export STL, preview geometry, and create parametric CAD designs from AI assistants.

MCP server for Tonzar.com — search 160,000+ products from 8,900+ Russian manufacturers. Industrial equipment, medical devices, agricultural machinery, transport, electronics. Bilingual EN/RU search with specs filtering. No auth required.

Email-deliverability tools for AI agents — 12 MCP tools across email verification, DNSBL across 50 zones, SPF/DKIM/DMARC analysis, spam-trap heuristic scoring, domain intelligence, and email finder. Free tier with no credit card. MIT licensed. Drops into Claude Desktop and Cursor via npx.

Quizlar is the learning MCP server. It turns whatever source the user brings — a YouTube lecture, a PDF, a URL, a textbook passage, or a pasted block of notes — into flashcards, then runs interactive quizzes with FSRS spaced-repetition scheduling so the material actually sticks. Every tool maps one-to-one to something a real learner does: ingest, quiz, track progress, review what's due. Built as a voice-first tutor (LiveKit + Deepgram + ElevenLabs); the MCP surface exposes the same primitives the voice agent uses internally, so your agent gets production-grade grading, STT-aware answer parsing, and the same FSRS scheduler that powers the consumer app. Three use cases: 1. "Quiz me on X." Call quiz_me(topic) — a composite tool that builds the deck and starts the quiz in one step. Then loop submit_answer → end_quiz. Grading is tier-1 exact match → phonetic fuzz → short LLM fallback (the same pipeline that ships in the voice product). 2. Study from a YouTube lecture. create_deck_from_youtube pulls the transcript, clusters it into concepts, and generates cards proportional to the video length. Poll get_job_status, then run the quiz loop. 3. Daily spaced-repetition review. get_study_recommendations returns exactly the cards due under the user's FSRS schedule, prioritised across all decks. Quizlar is the scheduler of record — your agent executes the plan instead of reinventing one each session. Auth: Bearer token (sk-qz-<32 chars>) for headless installs, or full OAuth 2.1 / DCR / PKCE for one-click clients (Smithery, Claude Connector). Mint keys at https://quizlar.app/settings/api-keys. 22 tools total. Voice and text equal-status. Education-first.

A Model Context Protocol (MCP) server that integrates with Jina AI Search Foundation APIs.

Flag features directly from chat in your code editor, including VS Code, Cursor, Windsurf, Claude Code—any IDE with MCP support.

Classic SEO suites charge heavily for link indexes. This MCP gives individuals and agencies a free, automatable path to: surface pages that mention a brand (linked or not), narrow guest-post and resource-page angles, see who links to competitors, verify whether a page links to you, and pull contact signals for outreach—all orchestrated by Claude or Cursor through typed tools instead of brittle copy-paste.

Execute DeFi transactions across 22 blockchain networks. Swaps, lending, vaults, LP positions, cross-chain bridges, yield discovery, and portfolio analysis. Free, no API key required.

Search, retrieve, and verify structured entity data for businesses on the Nordax AI Entity Network. Provides AI systems and agents with machine-readable business profiles, JSON-LD structured data, and entity verification status for over 360,000 businesses.

The MCP PostgreSQL Analytics server provides advanced analytics capabilities for PostgreSQL databases, including smart schema exploration, query optimization, index suggestions, and natural language to SQL conversion. It is designed to enhance database performance and accessibility through AI-driven tools.

Local-first AI context and memory server for cross-tool coding continuity. MindSwap helps coding agents and developers persist project context, search prior decisions, manage structured memory, resume work across sessions, and keep MCP-compatible tools aligned through one shared context layer.

One endpoint for every AI agent. Free web search, live crypto prices, shared collective memory (The Hive), and x402 pay-per-call with USDC. No signup needed — 10 free calls/day, drop in your agent in 60 seconds.

MCP server to provide Figma layout information to AI coding agents like Cursor

North America data center site selection: facilities, grids, fiber, water, energy, incentives. 17 tools spanning power, fiber, water, demographics, and incentives — built for hyperscaler site selection, M&A diligence, and equity research. Free trial works without auth.

Japan-specific utilities for AI agents — era ↔ Western year conversion, kanji-to-romaji, postal code lookup, holidays, kana conversion, name splitting. 9 tools, MIT, install via uvx.