feat!: rename Java packages from gov.nist.secauto.metaschema to dev.metaschema

.claude/rules/metaschema-authoring.md

@@ -126,7 +126,7 @@ When modifying Metapath functions or Metaschema features, update the correspondi
 | New exception type | Add to `.claude/skills/metaschema-java-library.md` exception hierarchy |
 | New key interface | Add to `.claude/skills/metaschema-java-library.md` |
 
-**Function location:** `core/src/main/java/gov/nist/secauto/metaschema/core/metapath/function/library/`
+**Function location:** `core/src/main/java/dev/metaschema/core/metapath/function/library/`
 
 ## Related Skills
 

.claude/skills/metapath-expressions.md

@@ -128,7 +128,7 @@ $config/@value
 **Note on function variants:** Many functions have multiple signatures with different argument counts. Optional parameters are shown with `?`. For the authoritative list of all function signatures, see the source code in:
 
 ```text
-core/src/main/java/gov/nist/secauto/metaschema/core/metapath/function/library/
+core/src/main/java/dev/metaschema/core/metapath/function/library/
 ```
 
 ### String Functions

.claude/skills/metaschema-java-library.md

@@ -30,15 +30,15 @@ metaschema-framework (parent)
 
 | Package | Purpose |
 |---------|---------|
-| `gov.nist.secauto.metaschema.core.model` | Model interfaces (`IModule`, `IAssemblyDefinition`, etc.) |
-| `gov.nist.secauto.metaschema.core.metapath` | Metapath expression engine |
-| `gov.nist.secauto.metaschema.core.metapath.function` | Function library |
-| `gov.nist.secauto.metaschema.core.metapath.item` | Item types (nodes, atomics) |
-| `gov.nist.secauto.metaschema.core.model.constraint` | Constraint validation |
-| `gov.nist.secauto.metaschema.databind` | Data binding context |
-| `gov.nist.secauto.metaschema.databind.io` | Serialization/deserialization |
-| `gov.nist.secauto.metaschema.databind.model.annotations` | Binding annotations (`@BoundField`, `@BoundChoice`, etc.) |
-| `gov.nist.secauto.metaschema.databind.codegen` | Code generation from Metaschema modules |
+| `dev.metaschema.core.model` | Model interfaces (`IModule`, `IAssemblyDefinition`, etc.) |
+| `dev.metaschema.core.metapath` | Metapath expression engine |
+| `dev.metaschema.core.metapath.function` | Function library |
+| `dev.metaschema.core.metapath.item` | Item types (nodes, atomics) |
+| `dev.metaschema.core.model.constraint` | Constraint validation |
+| `dev.metaschema.databind` | Data binding context |
+| `dev.metaschema.databind.io` | Serialization/deserialization |
+| `dev.metaschema.databind.model.annotations` | Binding annotations (`@BoundField`, `@BoundChoice`, etc.) |
+| `dev.metaschema.databind.codegen` | Code generation from Metaschema modules |
 
 ## Annotation-Based Binding Model
 
@@ -113,8 +113,8 @@ For annotation-based bindings, choices are optional by default (`minOccurs = 0`)
 ### Using IBindingContext
 
 ```java
-import gov.nist.secauto.metaschema.databind.IBindingContext;
-import gov.nist.secauto.metaschema.databind.model.IBoundModule;
+import dev.metaschema.databind.IBindingContext;
+import dev.metaschema.databind.model.IBoundModule;
 
 // Create binding context
 IBindingContext bindingContext = IBindingContext.newInstance();
@@ -131,7 +131,7 @@ IBindingContext context = IBindingContext.builder()
 ### Loading Module Files
 
 ```java
-import gov.nist.secauto.metaschema.databind.model.metaschema.IBindingModuleLoader;
+import dev.metaschema.databind.model.metaschema.IBindingModuleLoader;
 
 IBindingContext bindingContext = IBindingContext.newInstance();
 IBindingModuleLoader loader = bindingContext.newModuleLoader();
@@ -145,10 +145,10 @@ IBindingMetaschemaModule module = loader.load(moduleUri);
 ### Compiling and Evaluating Expressions
 
 ```java
-import gov.nist.secauto.metaschema.core.metapath.MetapathExpression;
-import gov.nist.secauto.metaschema.core.metapath.StaticContext;
-import gov.nist.secauto.metaschema.core.metapath.DynamicContext;
-import gov.nist.secauto.metaschema.core.metapath.item.ISequence;
+import dev.metaschema.core.metapath.MetapathExpression;
+import dev.metaschema.core.metapath.StaticContext;
+import dev.metaschema.core.metapath.DynamicContext;
+import dev.metaschema.core.metapath.item.ISequence;
 
 // Compile expression with static context
 StaticContext staticContext = StaticContext.builder()
@@ -270,7 +270,7 @@ Add dependencies to the `metaschema-maven-plugin` configuration to ensure classe
 
 ```xml
 <plugin>
-  <groupId>gov.nist.secauto.metaschema</groupId>
+  <groupId>dev.metaschema</groupId>
   <artifactId>metaschema-maven-plugin</artifactId>
   <dependencies>
     <!-- Add dependency containing custom interfaces/base classes -->
@@ -298,8 +298,8 @@ Add dependencies to the `metaschema-maven-plugin` configuration to ensure classe
 ### Deserializing Content
 
 ```java
-import gov.nist.secauto.metaschema.databind.io.IBoundLoader;
-import gov.nist.secauto.metaschema.databind.io.Format;
+import dev.metaschema.databind.io.IBoundLoader;
+import dev.metaschema.databind.io.Format;
 
 IBindingContext bindingContext = IBindingContext.newInstance();
 IBoundLoader loader = bindingContext.newBoundLoader();
@@ -316,7 +316,7 @@ MyRootClass object = deserializer.deserialize(inputStream);
 ### Serializing Content
 
 ```java
-import gov.nist.secauto.metaschema.databind.io.ISerializer;
+import dev.metaschema.databind.io.ISerializer;
 
 ISerializer<MyRootClass> serializer = bindingContext.newSerializer(
     Format.JSON, MyRootClass.class);
@@ -368,9 +368,9 @@ MyClass obj = deserializer.deserialize(inputStream);
 ### Basic Validation
 
 ```java
-import gov.nist.secauto.metaschema.core.model.constraint.IConstraintValidator;
-import gov.nist.secauto.metaschema.core.model.constraint.DefaultConstraintValidator;
-import gov.nist.secauto.metaschema.core.model.constraint.FindingCollectingConstraintValidationHandler;
+import dev.metaschema.core.model.constraint.IConstraintValidator;
+import dev.metaschema.core.model.constraint.DefaultConstraintValidator;
+import dev.metaschema.core.model.constraint.FindingCollectingConstraintValidationHandler;
 
 // Create handler to collect findings
 FindingCollectingConstraintValidationHandler handler =
@@ -395,8 +395,8 @@ if (!result.isPassing()) {
 ### Loading External Constraints
 
 ```java
-import gov.nist.secauto.metaschema.core.model.constraint.IConstraintSet;
-import gov.nist.secauto.metaschema.databind.model.metaschema.BindingConstraintLoader;
+import dev.metaschema.core.model.constraint.IConstraintSet;
+import dev.metaschema.databind.model.metaschema.BindingConstraintLoader;
 
 BindingConstraintLoader constraintLoader = new BindingConstraintLoader(bindingContext);
 IConstraintSet constraintSet = constraintLoader.load(constraintUri);
@@ -482,9 +482,9 @@ NegativeLengthArrayMetapathException
 ### Function Structure
 
 ```java
-import gov.nist.secauto.metaschema.core.metapath.function.IFunction;
-import gov.nist.secauto.metaschema.core.metapath.function.IArgument;
-import gov.nist.secauto.metaschema.core.metapath.MetapathConstants;
+import dev.metaschema.core.metapath.function.IFunction;
+import dev.metaschema.core.metapath.function.IArgument;
+import dev.metaschema.core.metapath.MetapathConstants;
 
 public final class FnMyFunction {
   private static final String NAME = "my-function";
@@ -590,7 +590,7 @@ IItem (base)
 ### Working with Sequences
 
 ```java
-import gov.nist.secauto.metaschema.core.metapath.item.ISequence;
+import dev.metaschema.core.metapath.item.ISequence;
 
 // Create sequences
 ISequence<IStringItem> seq = ISequence.of(item1, item2);

.github/workflows/build.yml

@@ -83,6 +83,11 @@ jobs:
     # -------------------------
     # Maven Build
     # -------------------------
+    - name: Build Maven Plugin First
+      run: |
+        # Build and install the maven-plugin and its dependencies first.
+        # This ensures the local plugin is used instead of a potentially stale remote SNAPSHOT.
+        mvn -B -e -pl metaschema-maven-plugin -am install -DskipTests
     - name: Build and Test Code
       run: |
         mvn -B -e -Prelease -Psnapshots -DaltDeploymentRepository=repo-snapshot::file://${GITHUB_WORKSPACE}/maven2/ -DaltSnapshotDeploymentRepository=repo-snapshot::file://${GITHUB_WORKSPACE}/maven2/ -DrepositoryId=repo-snapshot deploy
@@ -229,6 +234,11 @@ jobs:
     # -------------------------
     # Maven Build
     # -------------------------
+    - name: Build Maven Plugin First
+      run: |
+        # Build and install the maven-plugin and its dependencies first.
+        # This ensures the local plugin is used instead of a potentially stale remote SNAPSHOT.
+        mvn -B -e -pl metaschema-maven-plugin -am install -DskipTests
     - name: Build and Test Website
       run: |
         mvn -B -e -PCI -Prelease install site site:stage -Dmaven.test.skip=true
@@ -263,12 +273,15 @@ jobs:
         if [ -f "html-link-report.md" ]; then
           # Extract summary stats from the report
           ERRORS=$(grep -c "^\[ERR\]" html-link-report.md 2>/dev/null || echo "0")
+          TIMEOUTS=$(grep -c "^\[TIMEOUT\]" html-link-report.md 2>/dev/null || echo "0")
           if [ "$ERRORS" -gt 0 ]; then
             echo ":x: **Found $ERRORS broken link(s)**" >> $GITHUB_STEP_SUMMARY
             echo "" >> $GITHUB_STEP_SUMMARY
             echo '```' >> $GITHUB_STEP_SUMMARY
             grep "^\[ERR\]" html-link-report.md >> $GITHUB_STEP_SUMMARY
             echo '```' >> $GITHUB_STEP_SUMMARY
+          elif [ "$TIMEOUTS" -gt 0 ]; then
+            echo ":warning: **$TIMEOUTS link(s) timed out** (external sites may be slow)" >> $GITHUB_STEP_SUMMARY
           else
             echo ":white_check_mark: **All links valid**" >> $GITHUB_STEP_SUMMARY
           fi
@@ -284,7 +297,8 @@ jobs:
         path: html-link-report.md
         retention-days: 5
     - name: Create issue if bad links detected
-      if: ${{ !cancelled() && steps.linkchecker.outputs.exit_code != 0 && env.INPUT_ISSUE_ON_ERROR == 'true' }}
+      # Only create issues for actual broken links (exit code 2), not timeouts (exit code 1)
+      if: ${{ !cancelled() && steps.linkchecker.outputs.exit_code == 2 && env.INPUT_ISSUE_ON_ERROR == 'true' }}
       uses: peter-evans/create-issue-from-file@fca9117c27cdc29c6c4db3b86c48e4115a786710
       with:
         title: Scheduled Check of Website Content Found Bad Hyperlinks
@@ -293,7 +307,9 @@ jobs:
           bug
           documentation
     - name: Fail on link check error
-      if: ${{ !cancelled() && steps.linkchecker.outputs.exit_code != 0 && env.INPUT_FAIL_ON_ERROR == 'true' }}
+      # Exit codes: 0=success, 1=runtime errors/timeouts, 2=broken links found
+      # Only fail on actual broken links (exit code 2), not timeouts (exit code 1)
+      if: ${{ !cancelled() && steps.linkchecker.outputs.exit_code == 2 && env.INPUT_FAIL_ON_ERROR == 'true' }}
       uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd
       with:
         script: |

CLAUDE.md

@@ -79,7 +79,7 @@ metaschema-framework (parent)
 └── metaschema-cli - Command-line interface
 ```
 
-### Core Module Structure (gov.nist.secauto.metaschema.core)
+### Core Module Structure (dev.metaschema.core)
 
 - **model/** - Metaschema model interfaces (`IModule`, `IAssemblyDefinition`, `IFieldDefinition`, `IFlagDefinition`)
 - **metapath/** - Metapath query language implementation
@@ -182,7 +182,7 @@ mvn -pl core test -Dtest=FnCountTest#testCount
 
 - Java 11 target
 - Uses SpotBugs annotations (`@NonNull`, `@Nullable`) for null safety
-- Package structure follows `gov.nist.secauto.metaschema.*` convention
+- Package structure follows `dev.metaschema.*` convention
 
 ### Javadoc Requirements (BLOCKING)
 

CONTRIBUTING.md

@@ -107,7 +107,7 @@ This project enforces code style through static analysis tools. Contributors sho
 
 ### Core Metaschema functions
 
-The Metaschema [specification](https://pages.nist.gov/metaschema/specification/syntax/metapath/) and [this conformant library](https://github.com/metaschema-framework/metaschema-java) library implement the Metapath functions required by the specification. See the library's [registry class with an inventory listing of the functions](https://github.com/metaschema-framework/metaschema-java/blob/main/core/src/main/java/gov/nist/secauto/metaschema/core/metapath/function/library/DefaultFunctionLibrary.java) supported in the most current release.
+The Metaschema [specification](https://pages.nist.gov/metaschema/specification/syntax/metapath/) and [this conformant library](https://github.com/metaschema-framework/metaschema-java) library implement the Metapath functions required by the specification. See the library's [registry class with an inventory listing of the functions](https://github.com/metaschema-framework/metaschema-java/blob/main/core/src/main/java/dev/metaschema/core/metapath/function/library/DefaultFunctionLibrary.java) supported in the most current release.
 
 # Licenses and attribution
 

PRDs/20251206-build-cleanup/implementation-plan.md

@@ -33,14 +33,14 @@ This ensures behavioral equivalence is verified, not assumed.
 
 #### Files Modified
 
-1. `core/src/main/java/gov/nist/secauto/metaschema/core/model/AbstractContainerModelSupport.java`
+1. `core/src/main/java/dev/metaschema/core/model/AbstractContainerModelSupport.java`
    - **Removed** empty `finalize()` method - abstract class with non-throwing constructor doesn't need finalizer attack protection
-2. `databind/src/main/java/gov/nist/secauto/metaschema/databind/model/metaschema/impl/AbstractAbsoluteModelGenerator.java`
+2. `databind/src/main/java/dev/metaschema/databind/model/metaschema/impl/AbstractAbsoluteModelGenerator.java`
    - **Removed** empty `finalize()` method and unused `@SuppressFBWarnings` import - abstract class with non-throwing constructor doesn't need finalizer attack protection
 
 #### Files NOT Modified (intentionally kept)
 
-1. `databind/src/main/java/gov/nist/secauto/metaschema/databind/DefaultBindingContext.java`
+1. `databind/src/main/java/dev/metaschema/databind/DefaultBindingContext.java`
    - **Kept** empty `finalize()` method - this is a non-final concrete class with a constructor that can throw, so the finalize() is required to prevent SEI CERT OBJ-11 finalizer attacks. Updated Javadoc to clarify this.
 
 #### Implementation Findings
@@ -75,7 +75,7 @@ The original code used empty `finalize()` methods to prevent finalizer attacks (
 
 #### Files Modified
 
-1. `metaschema-maven-plugin/src/main/java/gov/nist/secauto/metaschema/maven/plugin/AbstractMetaschemaMojo.java`
+1. `metaschema-maven-plugin/src/main/java/dev/metaschema/maven/plugin/AbstractMetaschemaMojo.java`
    - Replaced deprecated `@Component` annotation with JSR-330 `@Inject` annotation for `BuildContext` injection
    - Updated import from `org.apache.maven.plugins.annotations.Component` to `javax.inject.Inject`
 
@@ -283,7 +283,7 @@ Type requirement methods and remaining usages.
 | **Target Branch** | develop |
 
 #### Scope
-`core/src/main/java/gov/nist/secauto/metaschema/core/model/`
+`core/src/main/java/dev/metaschema/core/model/`
 
 #### Key Files
 - Interface definitions for metaschema model elements
@@ -308,7 +308,7 @@ Type requirement methods and remaining usages.
 | **Target Branch** | develop |
 
 #### Scope
-`core/src/main/java/gov/nist/secauto/metaschema/core/metapath/`
+`core/src/main/java/dev/metaschema/core/metapath/`
 
 #### Key Files
 - Expression interfaces
@@ -359,7 +359,7 @@ Type requirement methods and remaining usages.
 | **Target Branch** | develop |
 
 #### Scope
-`databind/src/main/java/gov/nist/secauto/metaschema/databind/`
+`databind/src/main/java/dev/metaschema/databind/`
 
 #### Key Files
 - `binding/AssemblyModel.java` (72 warnings - highest priority)
@@ -384,7 +384,7 @@ Type requirement methods and remaining usages.
 | **Target Branch** | develop |
 
 #### Scope
-`schemagen/src/main/java/gov/nist/secauto/metaschema/schemagen/`
+`schemagen/src/main/java/dev/metaschema/schemagen/`
 
 #### Key Files
 - `ModuleIndex.java` (23 warnings - highest priority)

PRDs/20251206-build-cleanup/warning-analysis.md

@@ -28,9 +28,9 @@ This document provides a detailed analysis of warnings from the build output.
 
 | File | Line | Context |
 |------|------|---------|
-| `core/src/main/java/gov/nist/secauto/metaschema/core/model/AbstractContainerModelSupport.java` | 89 | Resource cleanup |
-| `databind/src/main/java/gov/nist/secauto/metaschema/databind/DefaultBindingContext.java` | 268 | Binding context cleanup |
-| `databind/src/main/java/gov/nist/secauto/metaschema/databind/model/metaschema/impl/AbstractAbsoluteModelGenerator.java` | 223 | Generator cleanup |
+| `core/src/main/java/dev/metaschema/core/model/AbstractContainerModelSupport.java` | 89 | Resource cleanup |
+| `databind/src/main/java/dev/metaschema/databind/DefaultBindingContext.java` | 268 | Binding context cleanup |
+| `databind/src/main/java/dev/metaschema/databind/model/metaschema/impl/AbstractAbsoluteModelGenerator.java` | 223 | Generator cleanup |
 
 **Recommended Fix**: Replace with `java.lang.ref.Cleaner` API or remove if unnecessary.
 
@@ -43,7 +43,7 @@ This document provides a detailed analysis of warnings from the build output.
 
 | File | Line | Field |
 |------|------|-------|
-| `metaschema-maven-plugin/src/main/java/gov/nist/secauto/metaschema/maven/plugin/AbstractMetaschemaMojo.java` | 102 | Multiple `@Component` fields |
+| `metaschema-maven-plugin/src/main/java/dev/metaschema/maven/plugin/AbstractMetaschemaMojo.java` | 102 | Multiple `@Component` fields |
 
 **Recommended Fix**: Replace `@Component` with `@Inject` from JSR-330.
 

PRDs/20251208-constraint-builder/PRD.md

@@ -53,7 +53,7 @@ Additional constraint types (for future extensibility):
 #### FR4: Integration with Test Support Infrastructure
 - Integrate with `IModuleMockFactory` interface
 - Follow the same patterns as `IModuleBuilder`
-- Place in `gov.nist.secauto.metaschema.core.testsupport.builder` package
+- Place in `dev.metaschema.core.testsupport.builder` package
 
 ### Test Migration Requirements
 
@@ -113,7 +113,7 @@ IConstraintSet constraints = mocking.constraintSet()
 
 ### Package Structure
 ```
-gov.nist.secauto.metaschema.core.testsupport.builder/
+dev.metaschema.core.testsupport.builder/
 ├── IConstraintSetBuilder.java      # Main builder interface
 ├── ConstraintSetBuilder.java       # Implementation
 ├── IContextBuilder.java            # Context builder interface