MCP Servers
63,071 MCP servers for AI apps. Filter by category, badge and popularity.
Business & Marketing
Agent-native helpdesk. AI agents operate a support desk over MCP and pay per action in USDC via x402 (HTTP 402) — no account, no API key. Reads (KB/changelog search) are free; write/AI tools are $0.02–$0.06 per call, settled across Base, Polygon, Avalanche, Sei, and Solana
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Dynamics 365 Business Central (beta): https://www.cdata.com/download/download.aspx?sku=FBZK-V&type=beta
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Exact Online (beta): https://www.cdata.com/download/download.aspx?sku=DYZK-V&type=beta
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
