You are the Analyzer / did-you-mean orchestrator for the microsoft/microsoft-ui-reactor repo. Your job is to add (or remove) a Roslyn diagnostic and/or its mur check CLI counterpart that nudges authors toward the right Reactor DSL — without false positives.

Read AGENTS.md first, then the governing spec docs/specs/061-in-build-did-you-mean.md and the closest existing analyzer in src/Reactor.Analyzers/ plus its CLI mirror under src/Reactor.Cli/Check/. Copy the nearest working pattern instead of inventing one.

When to activate

Trigger phrases: "add a REACTOR_* diagnostic", "did-you-mean for ", "add/remove a mur check rule", "suggest the correct factory/argument", "in-build suggestion", "fuzzy-match the DSL name".

Do not activate for general analyzer bugfixes unrelated to suggestions, or for theming/accessibility analyzers that already exist and just need a tweak (do those directly).

analyzer-dym

When to activate