Pull updates from template repo and add macOS platform support

.editorconfig

@@ -47,13 +47,6 @@ csharp_style_expression_bodied_accessors = true:silent
 csharp_style_expression_bodied_lambdas = true:silent
 csharp_style_expression_bodied_local_functions = false:silent
 
-# Dotnet code style settings:
-[*.{cs,vb}]
-
-# Sort using and Import directives with System.* appearing first
-dotnet_sort_system_directives_first = true
-dotnet_separate_import_directive_groups = false
-
 # Naming Conventions
 dotnet_naming_rule.interface_should_be_begins_with_i.severity = warning
 dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface

.github/agents/code-quality-agent.md

@@ -38,7 +38,9 @@ Ensure the project is:
 3. **Static Analysis**:
    - Microsoft.CodeAnalysis.NetAnalyzers
    - SonarAnalyzer.CSharp
-4. **Tests**: All validation tests passing
+4. **Requirements Traceability**:
+   - `dotnet reqstream --requirements requirements.yaml --tests "test-results/**/*.trx" --enforce`
+5. **Tests**: All validation tests passing
 
 ### SpdxTool-Specific
 
@@ -59,8 +61,13 @@ dotnet build --configuration Release
 dotnet run --project src/DemaConsulting.SpdxTool \
   --configuration Release --framework net10.0 --no-build -- --validate
 
-# Run unit tests
-dotnet test --configuration Release
+# Requirements enforcement
+dotnet reqstream --requirements requirements.yaml \
+  --tests "test-results/**/*.trx" --enforce
+
+# Run all linters
+./lint.sh    # Linux/macOS
+lint.bat     # Windows
 ```
 
 ## Defer To

.github/agents/requirements-agent.md

@@ -11,7 +11,7 @@ Develop and maintain high-quality requirements with proper test coverage linkage
 
 Invoke the requirements-agent for:
 
-- Identifying missing or unclear requirements
+- Creating new requirements in `requirements.yaml`
 - Reviewing and improving existing requirements
 - Ensuring requirements have appropriate test coverage
 - Determining which type of test (unit, integration, or self-validation) is appropriate
@@ -27,6 +27,15 @@ Invoke the requirements-agent for:
 - Use clear, testable language with measurable acceptance criteria
 - Each requirement should be traceable to test evidence
 
+### Requirements Format
+
+Follow the `requirements.yaml` structure:
+
+- Clear ID and description
+- Justification explaining why the requirement is needed
+- Linked to appropriate test(s)
+- Enforced via: `dotnet reqstream --requirements requirements.yaml --tests "test-results/**/*.trx" --enforce`
+
 ### Test Coverage Strategy
 
 - **All requirements MUST be linked to tests** - this is enforced in CI

.github/agents/software-developer.md

@@ -65,6 +65,7 @@ var results = ProcessFile(options.InputFile);
 - These tests ship with the product and run via `--validate` flag
 - Must support TRX/JUnit output format
 - Located in `src/DemaConsulting.SpdxTool/SelfValidation/`
+- Link to requirements in `requirements.yaml`
 
 ## Defer To
 

.github/workflows/build.yaml

@@ -58,6 +58,12 @@ jobs:
       # This section runs all quality checks for the project.
       # Downstream projects: Add any additional quality checks here.
 
+      - name: Run markdown linter
+        uses: DavidAnson/markdownlint-cli2-action@v22
+        with:
+          config: .markdownlint-cli2.jsonc
+          globs: '**/*.md'
+
       - name: Run spell checker
         uses: streetsidesoftware/cspell-action@v8
         with:
@@ -69,12 +75,6 @@ jobs:
             **/*.yaml
             **/*.yml
 
-      - name: Run markdown linter
-        uses: DavidAnson/markdownlint-cli2-action@v22
-        with:
-          config: .markdownlint-cli2.jsonc
-          globs: '**/*.md'
-
       - name: Run YAML linter
         uses: ibiqlik/action-yamllint@v3
         with:
@@ -98,7 +98,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
     runs-on: ${{ matrix.os }}
 
@@ -134,7 +134,8 @@ jobs:
         run: |
           mkdir -p artifacts
           echo "Capturing tool versions..."
-          OS_SHORT=$(echo "${{ matrix.os }}" | sed 's/windows-latest/win/;s/ubuntu-latest/ubuntu/')
+          # Create short job ID: build-windows, build-ubuntu, build-macos
+          OS_SHORT=$(echo "${{ matrix.os }}" | sed 's/-latest//')
           JOB_ID="build-${OS_SHORT}"
           dotnet versionmark --capture --job-id "${JOB_ID}" \
             --output "artifacts/versionmark-${JOB_ID}.json" -- \
@@ -310,7 +311,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
         dotnet-version: ['8.x', '9.x', '10.x']
 
     steps:
@@ -358,8 +359,8 @@ jobs:
         run: |
           mkdir -p artifacts
           echo "Capturing tool versions..."
-          # Create short job ID: int-win-8, int-win-9, int-ubuntu-8, etc.
-          OS_SHORT=$(echo "${{ matrix.os }}" | sed 's/windows-latest/win/;s/ubuntu-latest/ubuntu/')
+          # Create short job ID: int-windows-8, int-ubuntu-9, int-macos-10, etc.
+          OS_SHORT=$(echo "${{ matrix.os }}" | sed 's/-latest//')
           DOTNET_SHORT=$(echo "${{ matrix.dotnet-version }}" | sed 's/\.x$//')
           JOB_ID="int-${OS_SHORT}-${DOTNET_SHORT}"
           dotnet versionmark --capture --job-id "${JOB_ID}" \
@@ -418,7 +419,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
 
     steps:
       # === INSTALL DEPENDENCIES ===

.github/workflows/build_on_push.yaml

@@ -1,7 +1,7 @@
 ---
 # Main build workflow that runs on all pushes
 # This workflow calls the reusable build workflow
-name: Build
+name: Build on Push
 
 on:
   push:                 # On push to any branch

.vscode/tasks.json

@@ -0,0 +1,156 @@
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "build",
+      "command": "dotnet",
+      "type": "process",
+      "args": [
+        "build",
+        "--configuration",
+        "Release",
+        "${workspaceFolder}/DemaConsulting.SpdxTool.slnx"
+      ],
+      "problemMatcher": "$msCompile",
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "validate",
+      "command": "dotnet",
+      "type": "process",
+      "args": [
+        "run",
+        "--project",
+        "${workspaceFolder}/src/DemaConsulting.SpdxTool",
+        "--configuration",
+        "Release",
+        "--framework",
+        "net10.0",
+        "--no-build",
+        "--",
+        "--validate"
+      ],
+      "problemMatcher": "$msCompile",
+      "group": {
+        "kind": "test",
+        "isDefault": true
+      },
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "build and validate",
+      "dependsOn": [
+        "build",
+        "validate"
+      ],
+      "dependsOrder": "sequence",
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "format",
+      "command": "dotnet",
+      "type": "process",
+      "args": [
+        "format"
+      ],
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "lint markdown",
+      "command": "npx",
+      "type": "shell",
+      "args": [
+        "markdownlint-cli2",
+        "\"**/*.md\"",
+        "\"#node_modules\""
+      ],
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "spell check",
+      "command": "npx",
+      "type": "shell",
+      "args": [
+        "cspell",
+        "\"**/*.{cs,md,json,yaml,yml}\"",
+        "--no-progress"
+      ],
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "lint yaml",
+      "command": "npx",
+      "type": "shell",
+      "args": [
+        "yamllint",
+        "-c",
+        ".yamllint.yaml",
+        "."
+      ],
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "lint all",
+      "dependsOn": [
+        "format",
+        "lint markdown",
+        "spell check",
+        "lint yaml"
+      ],
+      "dependsOrder": "parallel",
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    },
+    {
+      "label": "verify requirements",
+      "command": "dotnet",
+      "type": "shell",
+      "args": [
+        "reqstream",
+        "--requirements",
+        "requirements.yaml",
+        "--tests",
+        "\"test-results/**/*.trx\"",
+        "--enforce"
+      ],
+      "problemMatcher": [],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared"
+      }
+    }
+  ]
+}

AGENTS.md

@@ -12,6 +12,18 @@ manipulating SPDX SBOM files.
 - **Code Quality Agent** - Enforces linting, static analysis, and security standards
 - **Repo Consistency Agent** - Ensures SpdxTool remains consistent with TemplateDotNetTool patterns
 
+## Agent Selection Guide
+
+- Fix a bug → **Software Developer**
+- Add a new feature → **Requirements Agent** → **Software Developer** → **Test Developer**
+- Write a test → **Test Developer**
+- Fix linting or static analysis issues → **Code Quality Agent**
+- Update documentation → **Technical Writer**
+- Add or update requirements → **Requirements Agent**
+- Ensure test coverage linkage in `requirements.yaml` → **Requirements Agent**
+- Run security scanning or address CodeQL alerts → **Code Quality Agent**
+- Propagate template changes → **Repo Consistency Agent**
+
 ## Tech Stack
 
 - C# (latest), .NET 8.0/9.0/10.0, dotnet CLI, NuGet
@@ -22,6 +34,31 @@ manipulating SPDX SBOM files.
 - **`.editorconfig`** - Code style (file-scoped namespaces, 4-space indent, UTF-8+BOM, LF endings)
 - **`.cspell.json`, `.markdownlint-cli2.jsonc`, `.yamllint.yaml`** - Linting configs
 
+## Requirements
+
+- All requirements MUST be linked to tests (prefer `SpdxTool_*` self-validation tests)
+- Not all tests need to be linked to requirements (tests may exist for corner cases, ...)
+- Enforced in CI: `dotnet reqstream --requirements requirements.yaml --tests "test-results/**/*.trx" --enforce`
+- When adding features: add requirement + link to test
+
+## Test Source Filters
+
+Test links in `requirements.yaml` can include a source filter prefix to restrict which test results count as
+evidence. This is critical for platform and framework requirements - **do not remove these filters**.
+
+- `windows@TestName` - proves the test passed on a Windows platform
+- `ubuntu@TestName` - proves the test passed on a Linux (Ubuntu) platform
+- `macos@TestName` - proves the test passed on a macOS platform
+- `net8.0@TestName` - proves the test passed under the .NET 8 target framework
+- `net9.0@TestName` - proves the test passed under the .NET 9 target framework
+- `net10.0@TestName` - proves the test passed under the .NET 10 target framework
+- `dotnet8.x@TestName` - proves the self-validation test ran on a machine with .NET 8.x runtime
+- `dotnet9.x@TestName` - proves the self-validation test ran on a machine with .NET 9.x runtime
+- `dotnet10.x@TestName` - proves the self-validation test ran on a machine with .NET 10.x runtime
+
+Without the source filter, a test result from any platform/framework satisfies the requirement. Adding the filter
+ensures the CI evidence comes specifically from the required environment.
+
 ## Testing
 
 - **Test Naming**: `SpdxTool_FeatureBeingValidated` for self-validation tests
@@ -71,9 +108,9 @@ dotnet run --project src/DemaConsulting.SpdxTool \
 ## CI/CD
 
 - **Quality Checks**: Markdown lint, spell check, YAML lint
-- **Build**: Multi-platform (Windows/Linux)
+- **Build**: Multi-platform (Windows/Linux/macOS)
 - **CodeQL**: Security scanning
-- **Integration Tests**: .NET 8/9/10 on Windows/Linux
+- **Integration Tests**: .NET 8/9/10 on Windows/Linux/macOS
 
 ## Common Tasks
 

README.md

@@ -166,6 +166,14 @@ This project maintains high code quality standards:
 - ✓ Self-validation system for tool correctness
 - ✓ Warnings treated as errors
 - ✓ EditorConfig for consistent code style
+- ✓ **Continuous Compliance**: Compliance evidence generated automatically on every CI run,
+  following the [Continuous Compliance][link-continuous-compliance] methodology
+
+## License
+
+Copyright (c) DEMA Consulting. Licensed under the MIT License. See [LICENSE][link-license] for details.
+
+By contributing to this project, you agree that your contributions will be licensed under the MIT License.
 
 ## Additional Information
 
@@ -187,3 +195,5 @@ Additional information can be found at:
 [spdx-site]: https://spdx.dev/
 [github-ci-docs]: https://github.com/demaconsulting/SpdxTool/blob/main/docs/spdx-tool-github-ci.md
 [sbom-tool-docs]: https://github.com/demaconsulting/SpdxTool/blob/main/docs/spdx-tool-and-sbom-tool.md
+[link-continuous-compliance]: https://demaconsulting.github.io/SpdxTool/articles/continuous-compliance.html
+[link-license]: https://github.com/demaconsulting/SpdxTool/blob/main/LICENSE