{"slug":"microsoft-ui-widget-developer","source_name":"microsoft/ui-widget-developer","name":"Microsoft/UI Widget Developer","description":"Build MCP servers for Copilot Chat using the OpenAI Apps SDK or MCP Apps SDK widget rendering support (any language). Use this skill when:\n- Creating MCP servers that integrate with M365 Copilot declarative agents\n- Building rich interactive widgets (React + Fluent UI) that render in Copilot Chat\n- Implementing tools that return structuredContent for widget rendering\n- Adapting an existing MCP server to support Copilot widget rendering\n- Setting up devtunnels for localhost MCP server exposure\n- ","version":1,"lift":{"pass_rate_delta_pts":54.55,"pass_rate_pct":86.4,"total_cases":22,"passed_cases":19,"tokens_delta_pct":227.4,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-11T13:05:47.078145+00:00"},"skill_score":0.8636,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":54.55,"with_pass_pct":86.4,"without_pass_pct":31.8,"tokens_delta_pct":227.4,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":21,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-11T13:05:47.078145+00:00","run_id":"cd93613a-e17b-4317-996d-0f39065aee71","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"dca7c613cfd102fda7fa1f4d0e99c463d1a24360872fbde7edfee6c03b43e576","raw_url":"https://app.decimal.ai/s/microsoft-ui-widget-developer/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/microsoft-ui-widget-developer"}