// 2 challenges · MCP Servers · medium
MCP Servers
mediumBuild a read-only SQL MCP server
Build an MCP server that exposes safe read-only SQL database tools for schema inspection and SELECT queries.
~4–8 h·Any language
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mediumBuild an MCP server for filesystem access
Build a Model Context Protocol (MCP) server that exposes a filesystem interface — allowing an AI model to list, read, write, and search files through standardised MCP tool calls.