Not a hype list. These are the three MCP servers I have running right now in Claude Desktop. 1. Filesystem mcp-hub install @modelcontextprotocol/server-filesystem I use this to let Claude read project files directly instead of me copy-pasting code. Configure it to point at your project root. Real usage: "Read the auth module and explain how the token validation works." 2. GitHub mcp-hub install @modelcontextprotocol/server-github Lets Claude check issues, read PRs, and browse repos. I use it for code reviews. Real usage: "Check what changed in the last 3 PRs and summarize." 3. PostgreSQL mcp-hub install @modelcontextprotocol/server-postgres Direct database access from Claude. I run queries without leaving the conversation. Real usage: "Show me users who signed up this week but haven't logged in." Setup Each one takes 2 minutes: mcp-hub install <server> # Add to claude_desktop_config.json # Restart Claude Desktop Warning The filesystem server can read your entire disk if you configure it that way. Be careful with paths. All servers verified on npm. mcp-hub CLI to discover more.