Add fabric-ux-devkit plugin

Adds Fabric UX Devkit — an AI-powered agent and skills plugin for repos
that consume Fabric UX web components. Provides parity analysis, verified
React/Angular component examples, Figma-to-code implementation, and
component gap identification.

Source: brianchristopherbrady/fabric-ux-copilot-plugins

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: brianchristopherbrady

.github/plugin/marketplace.json

@@ -35,6 +35,15 @@
       "skills": [
         "./skills/secret-scanning"
       ]
+    },
+    {
+      "name": "fabric-ux-devkit",
+      "source": {
+        "source": "github",
+        "repo": "brianchristopherbrady/fabric-ux-copilot-plugins"
+      },
+      "description": "Fabric UX developer agent, skills, and MCP server for consumer-repo parity analysis, component catalog lookup, and spec-to-code implementation.",
+      "version": "0.1.0"
     }
   ]
 }

plugins/fabric-ux-devkit/README.md

@@ -0,0 +1,47 @@
+# Fabric UX Devkit
+
+AI-powered tooling for repos that consume [Fabric UX](https://github.com/microsoft/fabric-ux) web components. Includes agents and skills that help LLMs find real Fabric components, assess parity against design specs, and implement UI code — all backed by evidence from installed packages.
+
+> Source: [`brianchristopherbrady/fabric-ux-copilot-plugins`](https://github.com/brianchristopherbrady/fabric-ux-copilot-plugins)
+
+## What it does
+
+Fabric UX Devkit grounds AI assistance in the actual Fabric component catalog, ensuring LLMs use real APIs rather than hallucinated ones. It enables agents to:
+
+| Capability | Description |
+| --- | --- |
+| **Parity analysis** | Compare a Figma spec or engineering spec against the Fabric component catalog |
+| **Component lookup** | Retrieve verified React and Angular usage examples for any Fabric component |
+| **Spec-to-code** | Translate an approved design spec into repo-compliant UI code |
+| **Gap identification** | Classify component gaps and file feature requests upstream |
+
+## Agent
+
+### `fabric-ux-developer`
+
+Orchestration agent for consumer-repo Fabric UX parity analysis and implementation. Handles design review, parity assessment, report generation, and code implementation across React, Angular, and Web Component framework lanes.
+
+## Skills
+
+| Skill | Description |
+| --- | --- |
+| **parity-analysis** | Spec-to-catalog parity assessment with environment baseline checks and report generation |
+| **react-examples** | Verified React usage examples for every Fabric component |
+| **angular-examples** | Verified Angular usage examples for every Fabric component |
+| **figma-api** | Figma design extraction for node hierarchy, screenshots, and visual properties |
+| **figma-spec-review** | Design-node triage into implement-now, future, and reference-only |
+| **figma-to-code** | Translates an approved Figma spec + parity report into repo-compliant UI code |
+| **file-fabric-issue** | Files feature requests and bug reports as Azure DevOps work items |
+| **feature-switches** | Feature switch discovery and local enablement in PowerBI clients |
+
+## Framework lanes
+
+| Framework | Wrapper package | Evidence source |
+| --- | --- | --- |
+| React | `@fabric-msft/fabric-react` | + `@fabric-msft/fabric-web` |
+| Angular | `@fabric-msft/fabric-angular` | + `@fabric-msft/fabric-web` |
+| Web Components | — | `@fabric-msft/fabric-web` |
+
+## License
+
+[MIT](../../LICENSE)