Infragistics Blog - #AI

The Ignite UI MCP Testbed is a free, open-source end-to-end testing suite that runs one shared prompt across a matrix of supported platforms, AI models, and tooling variants, then lets you compare the results side by side. It currently covers web app generation tests against Angular, React, Blazor, and Web Components. Every run can include scenario-specific Playwright verification tests. No account, no license, no breaking changes - clone it and run your first test matrix today and evaluate how your AI agent skills and MCP servers perform.

A 32-test benchmark pitting a paid AI model (claude-sonnet-4-6) against a free one (big-pickle) on the same Ignite UI authentication build across Angular, Blazor, React, and Web Components. Both tied at 94% - the free model got there because Ignite UI MCP servers and Agent Skills supplied the exact component APIs and icon names it lacked. Web Components is the one case where the MCP server is required, not optional.

Seven paired benchmarks against Ignite UI for Blazor and Angular show what MCP servers and Agent Skills change in AI-assisted development: component compliance rises from 0/5 to 5/5 in every scenario where the untooled model ignored the library, single-prompt feature completion rises from 71% to 100%, and total session cost including corrections is equal or lower.

If you've built an admin CRUD app before, you know the routine: a grid that's almost right, a half-finished modal form, a "we'll do row editing later" sticky note, and three weeks of "filter doesn't work on date columns" tickets.

AI-Assisted React Data Grid Development: MCP Server + Copilot Skills is about making AI-generated React code more trustworthy for real UI work.