Best MCP Servers

Alpha Vantage MCP

Market data from Alpha Vantage

Official Alpha Vantage server. Gives an assistant stock, forex, crypto and commodity prices plus technical indicators. Needs an Alpha Vantage API key, and a free tier exists.

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PayPal MCP

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PayPal's official MCP server

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QuickBooks Online MCP

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Stripe MCP

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Stripe's agent toolkit and MCP server

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Xero MCP Server

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Yahoo Finance MCP

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Yahoo Finance data for assistants

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