Sync .github/skills directory with azure-sdk-tools for PR 16634

.github/skills/azsdk-common-generate-sdk-locally/SKILL.md

@@ -4,7 +4,7 @@ license: MIT
 metadata:
   version: "1.1.0"
   distribution: shared
-description: 'Generate, build, and test Azure SDKs locally from TypeSpec with automatic customization. WHEN: "generate SDK locally", "build SDK", "run SDK tests", "run CI checks", "validate package", "run checks", "update changelog", "fix SDK build errors", "fix breaking changes", "resolve SDK generation errors", "customize TypeSpec", "rename SDK client", "rename SDK model", "hide operation from SDK", "fix analyzer errors", "resolve customization drift", "create subclient", "update metadata", "update version". DO NOT USE FOR: publishing to package registries, CI pipeline configuration, API design review. INVOKES: azsdk_verify_setup, azsdk_package_generate_code, azsdk_package_build_code, azsdk_package_run_check, azsdk_package_run_tests, azsdk_customized_code_update, azsdk_package_update_changelog_content, azsdk_package_update_metadata, azsdk_package_update_version.'
+description: 'Generate, build, and test Azure SDKs locally from TypeSpec with automatic customization. WHEN: "generate SDK locally", "build SDK", "run SDK tests", "run CI checks", "validate package", "run checks", "update changelog", "fix SDK build errors", "resolve SDK generation errors", "customize TypeSpec", "rename SDK client", "rename SDK model", "hide operation from SDK", "fix analyzer errors", "resolve customization drift", "create subclient", "update metadata", "update version". DO NOT USE FOR: publishing to package registries, CI pipeline configuration, API design review. INVOKES: azsdk_verify_setup, azsdk_package_generate_code, azsdk_package_build_code, azsdk_package_run_check, azsdk_package_run_tests, azsdk_customized_code_update, azsdk_package_update_changelog_content, azsdk_package_update_metadata, azsdk_package_update_version.'
 compatibility: "azure-sdk-mcp server, local azure-sdk-for-{language} clone, language build tools"
 ---
 
@@ -14,8 +14,8 @@ This skill generates, builds, and tests Azure SDKs locally from TypeSpec with au
 
 ## Triggers
 
-USE FOR: generate, build, and test Azure SDKs locally from TypeSpec with automatic customization; update changelog; fix SDK build errors; fix breaking changes; resolve SDK generation errors; customize TypeSpec; rename SDK client or model; hide operation from SDK; fix analyzer errors; resolve customization drift; create subclient; update metadata; update version
-WHEN: "generate SDK locally", "build SDK", "run SDK tests", "update changelog", "fix SDK build errors", "fix breaking changes", "resolve SDK generation errors", "customize TypeSpec", "rename SDK client", "rename SDK model", "hide operation from SDK", "fix analyzer errors", "resolve customization drift", "create subclient", "update metadata", "update version"
+USE FOR: generate, build, and test Azure SDKs locally from TypeSpec with automatic customization; update changelog; fix SDK build errors; resolve SDK generation errors; customize TypeSpec; rename SDK client or model; hide operation from SDK; fix analyzer errors; resolve customization drift; create subclient; update metadata; update version
+WHEN: "generate SDK locally", "build SDK", "run SDK tests", "update changelog", "fix SDK build errors", "resolve SDK generation errors", "customize TypeSpec", "rename SDK client", "rename SDK model", "hide operation from SDK", "fix analyzer errors", "resolve customization drift", "create subclient", "update metadata", "update version"
 DO NOT USE FOR: publishing to package registries, CI pipeline configuration, API design review
 
 ## Rules
@@ -50,7 +50,7 @@ Prerequisites: azure-sdk-mcp server must be running. Without MCP, use `npx tsp-c
 4. **Verify setup** — Run `azure-sdk-mcp:azsdk_verify_setup` to confirm environment.
 5. **Generate** — Run `azure-sdk-mcp:azsdk_package_generate_code` with the config file path.
 6. **Build** — Run `azure-sdk-mcp:azsdk_package_build_code`. If build succeeds, proceed to step 8.
-7. **Customize** — If build fails, or if user requests SDK modifications, run `azure-sdk-mcp:azsdk_customized_code_update` with the build errors or user request. The tool handles the full workflow internally: it classifies the issue, applies TypeSpec decorators and/or code patches, regenerates the SDK, and builds — all in one call. See [customization workflow](references/customization-workflow.md).
+7. **Customize** — If build fails, or if user requests SDK modifications, run `azure-sdk-mcp:azsdk_customized_code_update` with the build errors or user request. The tool handles the full workflow internally: it classifies the issue, applies TypeSpec decorators and/or code patches, regenerates the SDK, and builds — all in one call. See [customization workflow](references/customization-workflow.md)._(If the user requested "generate only", stop here — skip steps 8–11.)_
 8. **Commit checkpoint** — Prompt the user to commit generated changes before proceeding. See [commit checkpoint details](references/detailed-workflow.md).
 9. **Validate** — Run `azure-sdk-mcp:azsdk_package_run_check` and `azure-sdk-mcp:azsdk_package_run_tests`.
 10. **Metadata** — Run `azure-sdk-mcp:azsdk_package_update_changelog_content`, `azure-sdk-mcp:azsdk_package_update_metadata`, and `azure-sdk-mcp:azsdk_package_update_version`. _(Note: For .NET data plane, skip this step — metadata, changelog, and version updates are per-commit tasks, not part of the generate/build/test workflow.)_
@@ -70,7 +70,6 @@ Prerequisites: azure-sdk-mcp server must be running. Without MCP, use `npx tsp-c
 - "Build and test the Python SDK package"
 - "Run CI checks for my SDK package"
 - "Fix the SDK build errors on this PR"
-- "The SDK generation has breaking changes, resolve them"
 - "Rename FooClient to BarClient for .NET"
 - "Hide the internal polling operation from the Python SDK"
 - "Fix .NET analyzer errors AZC0030 and AZC0012"

.github/skills/azsdk-common-sdk-breaking-change/SKILL.md

@@ -0,0 +1,51 @@
+---
+name: azsdk-common-sdk-breaking-change
+license: MIT
+metadata:
+  version: "1.0.0"
+  distribution: shared
+description: 'Detect and mitigate SDK Breaking changes for an SDK package which is generated from TypeSpec. WHEN: "Detect SDK breaking changes for a service", "Detect SDK breaking changes for an SDK package", "Detect and mitigate SDK breaking changes for a service", "Detect and mitigate SDK breaking changes for an SDK package". INVOKES: skill: azsdk-common-generate-sdk-locally; MCP tools: azsdk_customized_code_update, azsdk_package_detect_breaking_change.'
+compatibility: "azure-sdk-mcp server, local azure-sdk-for-{language} clone, language build tools"
+---
+
+# SDK Breaking Change Detection and Mitigation
+
+## MCP Tools
+
+| Tool                                                 | Purpose                     |
+| ---------------------------------------------------- | --------------------------- |
+| `azure-sdk-mcp:azsdk_customized_code_update`         | Apply customizations        |
+| `azure-sdk-mcp:azsdk_package_detect_breaking_change` | Detect SDK breaking changes |
+
+Prerequisites: azure-sdk-mcp server must be running.
+
+## Steps
+
+1. **Select language** — First extract one or more target languages from the user's prompt. If the prompt specifies any target languages, use them without asking the user to confirm. If it does not specify a target language, prompt the user to choose one or more from this list, presented in exactly this order: Go, Java, JavaScript, Python, .NET.
+
+- For each selected language in step 1, execute steps 2 through 6 **one language at a time** — fully complete all steps for one language before starting the next. Process multiple selected languages in the same order they appear in the list above.
+
+2. Follow `azsdk-common-generate-sdk-locally` skill to generate SDK only.
+3. **Detect SDK breaking Changes** - Run `azure-sdk-mcp:azsdk_package_detect_breaking_change`
+4. **Display detected breaking changes** — If step 3 detects breaking changes, display a `## Detected Breaking Changes` title followed by a Markdown table. Include exactly one breaking change per row with these columns: `Breaking Change`, `Category`, and `Resolution`. Preserve the category and resolution returned by the detection tool; do not replace them with a summary.
+5. **Prompt the user to choose breaking changes to mitigate** — Present the list from step 3 as a multiple-choice selection.
+6. **Mitigate SDK breaking changes** - Run `azure-sdk-mcp:azsdk_customized_code_update` with parameters:
+
+- packagePath: The SDK package path
+- customizationRequest: resolve the 'breakingChanges' chosen in step 5
+- tspProjectPath: the typespec project path
+- editScope: 2 if in `azure-rest-api-specs`, 1 if in an SDK language repo
+
+If step 6 applies any TypeSpec customization, return to step 2 to regenerate the SDK, then repeat steps 3 through 6. Continue until no breaking changes are detected, the user declines further mitigation, or three iterations have been completed. After the third iteration, stop and report any remaining breaking changes.
+
+## Examples
+
+- "Detect and mitigate SDK breaking changes for the service"
+- "Detect SDK breaking changes for the service"
+- "Detect SDK breaking changes for Go SDK package"
+- "Detect and mitigate SDK breaking changes for Go SDK package"
+
+## Troubleshooting
+
+- Requires `azure-sdk-mcp` server. Prompt user to configure MCP if unavailable.
+- Requires a local clone of the target SDK repository. If unavailable, prompt the user to clone it before continuing.

.github/skills/azsdk-common-sdk-breaking-change/evals/trigger.eval.yaml

@@ -0,0 +1,26 @@
+name: azsdk-common-sdk-breaking-change-trigger-eval
+description: Trigger tests for the azsdk-common-sdk-breaking-change skill
+type: capability
+
+environment: azsdk-mcp-mock
+
+tags:
+  area: azsdk-common-sdk-breaking-change
+  type: ci-gate
+
+config:
+  runs: 1
+  timeout: "90s"
+  model: claude-opus-4.6
+  executor: copilot-sdk
+
+scoring:
+  threshold: 0.8
+
+stimuli:
+  - name: trigger-detect-sdk-breaking-changes-for-service
+    prompt: "Detect and mitigate SDK breaking changes for the service webpubsub"
+    graders:
+      - type: skill-invocation
+        config:
+          required: ["azsdk-common-sdk-breaking-change"]