Published 31 August 2026 · Source dated 20 May 2026
Cursor and Claude Code speak the same Model Context Protocol, so an MCP server config you write once now works in both without changes. That's a genuinely useful shortcut for anyone juggling AI tools.
A 2026 setup guide for Cursor's MCP integration confirms something practical: because Cursor and Claude Code (and Claude Desktop) all implement the same protocol, a `.cursor/mcp.json` config block copies over directly between them. Two vendor examples cited — Shopify's AI Toolkit and Higgsfield — work unmodified across both. Practically, this means the time you spend wiring up a Figma or database MCP connection in one tool isn't wasted if you switch tools later.
This is a method worth adopting even if you're not deep into AI agents yet: treat your MCP config like a portable skill, not a one-off setup chore tied to a single app.
Coach
if you set up an MCP server for one AI tool, save the config file somewhere you can find it — you'll likely reuse it in the next tool you try.
Jakob Nielsen's ten usability heuristics have been the backbone of UX critique since 1994. They're worth relearning properly, not just skimming the list.
AI tools can generate screens fast, but they don't validate usability — that's still on you. Classic heuristic evaluation is more relevant, not less, now that production speed has gone up.
More first drafts are arriving via AI agents, but the fundamentals of a good design critique haven't moved. IxDF's literature on critique still holds regardless of who — or what — made the first version.