mcp-url2markdown

MCP server for Calypso’s multimodal RAG layer. Supports agent-store uploads, knowledge-store ingestion, and retrieval-backed responses workflows with file-aware rag_policy semantics.

Create, publish, manage, share, and audit AI-generated business artifacts as native managed links Perfect to publish your AI generated documents and share them.

Cali is an AI calorie tracker and weight-loss coach that works inside ChatGPT and Claude. Just say what you ate — or snap a photo — and Cali logs it, estimates the calories, tracks your daily total, weight trend and streak, and coaches you. No separate app to download: it runs as an MCP connector in Claude (or an app in ChatGPT), works on web, phone and desktop, learns your regulars so logging gets faster, and is judgement-free. Free 3-day trial.

Unofficial MCP server for Proton Mail (not affiliated with Proton AG) — send, read, search & organize email over SMTP/IMAP

A hosted MCP server that gives Claude live access to stock market data — technical analysis, fundamentals, SEC filings, and breaking news for any ticker, plus full portfolio tracking with P&L, risk metrics, and performance vs S&P 500. 8 tools available: • get_portfolio — live prices, P&L, cost basis, allocation weights • get_portfolio_metrics — Sharpe ratio, max drawdown, beta, alpha vs S&P 500 • get_technical_analysis — RSI, MACD, SMA 20/50/200, Bollinger Bands, support/resistance • get_fundamentals — P/E, EPS beat/miss history, revenue trend, next earnings date • get_news — latest headlines from Yahoo Finance + Google News • get_sec_filings — recent 8-K, 10-K, 10-Q filings from SEC EDGAR • get_breaking_news — multi-source news scored 1–10 by market impact • compare_stocks — side-by-side comparison of up to 8 tickers No install needed. Connect via the remote URL and start asking Claude about any stock instantly.

cityparity gives AI agents real cost-of-living and quality-of-life comparison tools. Point it at two cities and it returns take-home pay, a full cost breakdown (housing, healthcare, childcare, food, transit, travel home, property tax), and the equivalent salary you'd need in the target city to come out even. It also surfaces the non-cash deltas people actually move for: vacation days, parental leave, universal healthcare. Beyond two-city compares, it ranks cities by a composite quality score and looks up inbound-worker tax regimes (Italy impatriati, Portugal IFICI, and a few others). Over 165 cities across 69 countries. Free, no API key, hosted Streamable HTTP.

A second opinion in Claude Code or any MCP host, from GPT, Gemini, Grok, and 400+ OpenRouter models. Seven domain experts review plans, find bugs, and weigh tradeoffs - advisory by default, or implementing when you ask.

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A Serper MCP Server

Zhipu Web Search MCP Server is a search engine specifically designed for large models. It integrates four search engines, allowing users to flexibly compare and switch between them. Building upon the web crawling and ranking capabilities of traditional search engines, it enhances intent recognition capabilities, returning results more suitable for large model processing (such as webpage titles, URLs, summaries, site names, site icons, etc.). This helps AI applications achieve "dynamic knowledge acquisition" and "precise scenario adaptation" capabilities.

Exposes 280+ free dev/security tools from onlinecybertools.com as MCP tools in one server: Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, regex tester, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), and OSINT lookups. No auth, no API key.

Live Magic: The Gathering market data. Search 114K+ cards, track price movements, get market signals, and AI-powered card analysis. Free tier: 1,000 API calls/month. Premium: $29/mo for unlimited access, webhooks, and AI analysis.

A Model Context Protocol (MCP) server for image generation and manipulation using fal.ai's Stable Diffusion model.

REST API and MCP server for accessing Zillow property data including Zestimates, rent estimates, tax records, listing search, price history, school data, photos, and 300+ fields per property. Supports AI agents via MCP with OAuth 2.1 + PKCE authentication. 4 tools: lookup by address, lookup by ZPID, get Zestimate, search listings. Free tier: 100 credits, no credit card required.

MCP server exposing the full CutPro v1 API as 34 tools for AI clients — analyze videos, submit clipping jobs, manage clips, render clips, and publish posts to social platforms. Supports stdio (Claude Code, Claude Desktop, Cursor, Windsurf, VS Code, Cline, Zed), Streamable HTTP (remote), and OAuth 2.1 (ChatGPT, Claude.ai browser). Requires CutPro Pro plan. npm: @cutpro/mcp | Remote: https://mcp.cut.pro

One API for Search, Crawling, and Sitemaps

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Deploy and monitor MCP servers

An MCP server that provides a tool for sending transactional emails via Mailtrap

AI image generation using various models

MCP server for global B2B buyer intelligence. Find verified importers & distributors by category and country. Free anonymous discovery (find_buyers); paid tools via OAuth 2.1 / Bearer key. Operated by Acrometa Lifestyle Pte. Ltd., listed on the Singapore Exchange (SGX)

ArcFlow exposes the Destiny Matrix numerology calculator as MCP tools. Given a date of birth it returns a structured reading (core numbers 1–22 for personality, talents, money, relationships, life purpose and karmic patterns, each with a short interpretation) plus a rendered octagram image. A second tool computes compatibility between two birth dates. Deterministic, read-only, no auth.

Global business entity verification, sanctions screening, UBO mapping, and jurisdiction risk scoring for AI agents. Pay per call in crypto (USDT/USDC/BTC/ETH). No subscription. Built by ARM Consultancy LLC, UAE.

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per fax, charged only after delivery. No PromptFax account, no subscription, no API key to manage.

Persistent long-term memory for AI agents — semantic recall across Claude, Cursor, ChatGPT & MCP.

Model Context Protocol server that integrates AgentQL's data extraction capabilities.