"MCP servers that work without API keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Read-only access to your own crypto portfolio across 11+ exchanges and 20+ chains: holdings, full history, FIFO cost basis and P&L, fees and income. Ask Claude or ChatGPT about your portfolio; the connector can never trade, move funds or act as a login.
Backtest and analyze any portfolio, incl. nested multi-strategy ones: returns, risk, factors, guides
Web and revenue analytics: traffic, goals, funnels, journeys and revenue by source. OAuth sign-in.
Ask your website analytics in plain language and set up funnels, features and dashboards.
Human-agent interface for projects: you prioritize and decide, your AI agents execute. Over MCP.
Performance, risk, comparisons, backtests and screening for US stocks and ETFs, with charts.
fivebar’s MCP server lets Claude, ChatGPT, Cursor and other MCP clients read your cookieless, privacy-friendly web analytics and explain what changed, where traffic and signups came from, and which pages are slow. It can also install and verify the tracking tag from your coding agent, and connects with OAuth, read-only by default, with no API key needed.
Query your databases and build dashboards, Streamlit apps and reports your team logs in to.
MappaIQ is the first open marketplace for commercial real estate listings with an MCP connector, letting brokers and buyers search live CRE listings from Claude or ChatGPT. Brokers drop in a spreadsheet and get a live, shareable map with parcel data — free to start at mappaiq.com.
Work with your marketing reporting dashboards and turn the numbers into client-ready updates.
Turn data into infographics (PNG/SVG): 90+ templates, or KPI cards, charts, timelines and maps.
Live, editable canvas of your agent hierarchy — watch, interrupt, and reroute runs mid-flight.
Geospatial workspace: manage sources and maps, run spatial analysis, and publish interactive maps
Turn your data into map images of countries, states, counties and ZIP codes with Ultimaps MCP server. Each map comes with a link to Ultimaps Studio, where you can keep editing it, export it, or publish an interactive version. No account needed: 30 maps per hour, PNG up to 1600px, with Ultimaps attribution.
Live US sector rotation: 30 sector baskets ranked every session, versioned rosters, daily record.
Web analytics that names the fix: funnels, replays, errors, page speed and SEO for your site.
Create choropleth, category and pin maps of countries, states, counties and ZIP codes as images.
Analyse App Store and Google Play reviews in Claude: counts, trends and real quotes for any app.
Make a classroom seating chart or a wedding seating chart that follows your rules, then print it.
A Gantt chart maker and project timeline planner that works inside the chat.
