diff --git a/build.gradle b/build.gradle
index 1619808958..10cf5c55d0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -263,7 +263,6 @@ publishing {
 				classifier ConstantsJarTask.CONSTANTS_CLASSIFIER
 			}
 
-			// TODO why don't these specify classifiers?
 			// quilt-mappings-<version>-sources.jar
 			artifact sourcesJar
 			// quilt-mappings-<version>-javadoc.jar
diff --git a/buildSrc/src/main/java/quilt/internal/plugin/MappingsVerificationPlugin.java b/buildSrc/src/main/java/quilt/internal/plugin/MappingsVerificationPlugin.java
index 5f9ab08dc8..244733537e 100644
--- a/buildSrc/src/main/java/quilt/internal/plugin/MappingsVerificationPlugin.java
+++ b/buildSrc/src/main/java/quilt/internal/plugin/MappingsVerificationPlugin.java
@@ -1,6 +1,7 @@
 package quilt.internal.plugin;
 
 import org.gradle.api.Project;
+import org.gradle.api.Task;
 import org.gradle.api.plugins.PluginContainer;
 import org.gradle.api.tasks.TaskContainer;
 import org.gradle.api.tasks.TaskProvider;
@@ -25,7 +26,8 @@
  * </ul>
  *
  * If {@link LifecycleBasePlugin} is applied, configures the {@value LifecycleBasePlugin#CHECK_TASK_NAME} task
- * to depend on the {@value MappingLintTask#MAPPING_LINT_TASK_NAME} task, which in turn depends on the
+ * to {@linkplain Task#dependsOn(Object...) depend on} the {@value MappingLintTask#MAPPING_LINT_TASK_NAME} task,
+ * which in turn {@linkplain Task#dependsOn(Object...) depend on} the
  * {@value FindDuplicateMappingFilesTask#FIND_DUPLICATE_MAPPING_FILES_TASK_NAME} task.
  */
 public abstract class MappingsVerificationPlugin implements MappingsProjectPlugin {
diff --git a/buildSrc/src/main/java/quilt/internal/task/EnigmaProfileConsumingTask.java b/buildSrc/src/main/java/quilt/internal/task/EnigmaProfileConsumingTask.java
index dc8b039ae7..dea1cde345 100644
--- a/buildSrc/src/main/java/quilt/internal/task/EnigmaProfileConsumingTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/EnigmaProfileConsumingTask.java
@@ -13,8 +13,8 @@
 
 /**
  * A task that takes an {@link EnigmaProfile} as input.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures} default values.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public interface EnigmaProfileConsumingTask extends MappingsTask {
     @Internal("@ServiceReference is @Incubating")
diff --git a/buildSrc/src/main/java/quilt/internal/task/MappingsDirConsumingTask.java b/buildSrc/src/main/java/quilt/internal/task/MappingsDirConsumingTask.java
index 974cf7fba9..80d46ab00c 100644
--- a/buildSrc/src/main/java/quilt/internal/task/MappingsDirConsumingTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/MappingsDirConsumingTask.java
@@ -2,7 +2,13 @@
 
 import org.gradle.api.file.DirectoryProperty;
 import org.gradle.api.tasks.InputDirectory;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 
+/**
+ * A task that takes a directory containing mappings as input.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public interface MappingsDirConsumingTask extends MappingsTask {
     @InputDirectory
     DirectoryProperty getMappingsDir();
diff --git a/buildSrc/src/main/java/quilt/internal/task/QuiltMappingsArtifactTask.java b/buildSrc/src/main/java/quilt/internal/task/QuiltMappingsArtifactTask.java
index b20962ed8f..bc7e679f04 100644
--- a/buildSrc/src/main/java/quilt/internal/task/QuiltMappingsArtifactTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/QuiltMappingsArtifactTask.java
@@ -11,9 +11,8 @@
  * <p>
  * Has no effect if the implementing task isn't a subclass of either
  * {@link ArtifactFileTask} or {@link AbstractArchiveTask}.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach(Action) configures}
- * the base name and the version.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public interface QuiltMappingsArtifactTask extends MappingsTask {
     static boolean isInstance(Task task) {
diff --git a/buildSrc/src/main/java/quilt/internal/task/VersionDownloadInfoConsumingTask.java b/buildSrc/src/main/java/quilt/internal/task/VersionDownloadInfoConsumingTask.java
index df6cc922eb..d927f5da93 100644
--- a/buildSrc/src/main/java/quilt/internal/task/VersionDownloadInfoConsumingTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/VersionDownloadInfoConsumingTask.java
@@ -2,14 +2,13 @@
 
 import org.gradle.api.provider.Property;
 import org.gradle.api.tasks.Input;
-import org.gradle.api.tasks.TaskCollection;
 import quilt.internal.plugin.MinecraftJarsPlugin;
 import quilt.internal.util.VersionDownloadInfo;
 
 /**
  * A task that takes {@link VersionDownloadInfo} as input.
- * <p>
- * {@link MinecraftJarsPlugin} {@linkplain TaskCollection#configureEach configures} some defaults.
+ *
+ * @see MinecraftJarsPlugin MinecraftJarsPlugin's configureEach
  */
 public interface VersionDownloadInfoConsumingTask extends MappingsTask {
     @Input
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/AddProposedMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/build/AddProposedMappingsTask.java
index 6b1ef98b53..a323548ab8 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/AddProposedMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/AddProposedMappingsTask.java
@@ -38,10 +38,18 @@
 import org.jetbrains.annotations.VisibleForTesting;
 import quilt.internal.Constants.Groups;
 import quilt.internal.plugin.MapMinecraftJarsPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.EnigmaProfileConsumingTask;
+import quilt.internal.util.EnigmaProfileService;
 import quilt.internal.util.ProviderUtil;
 
+/**
+ * Runs {@link Enigma} to add any proposed mappings from proposers configured in the passed
+ * {@linkplain #getEnigmaProfileService() Enigma profile}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class AddProposedMappingsTask extends DefaultMappingsTask implements EnigmaProfileConsumingTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapMinecraftJarsPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/BuildMappingsTinyTask.java b/buildSrc/src/main/java/quilt/internal/task/build/BuildMappingsTinyTask.java
index 430552e27b..4ad4c0c3ea 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/BuildMappingsTinyTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/BuildMappingsTinyTask.java
@@ -14,10 +14,14 @@
 import quilt.internal.Constants.Groups;
 import quilt.internal.Constants.Namespaces;
 import quilt.internal.plugin.MapMinecraftJarsPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.MappingsDirConsumingTask;
 import quilt.internal.util.ProviderUtil;
 
+/**
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class BuildMappingsTinyTask extends DefaultMappingsTask implements MappingsDirConsumingTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapMinecraftJarsPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/CompressTinyTask.java b/buildSrc/src/main/java/quilt/internal/task/build/CompressTinyTask.java
index 850c7a3c3f..bbab0543cb 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/CompressTinyTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/CompressTinyTask.java
@@ -19,10 +19,8 @@
 
 /**
  * Compresses the input {@link #getMappings() mappings} using GZip.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures} a default
- * {@link ArtifactFileTask#getArtifactBaseName() archiveBaseName} and
- * {@link ArtifactFileTask#getArtifactVersion() archiveVersion}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public abstract class CompressTinyTask extends DefaultMappingsTask implements
         ArtifactFileTask, QuiltMappingsArtifactTask {
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/DropInvalidMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/build/DropInvalidMappingsTask.java
index 3d28bbb967..89da75f774 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/DropInvalidMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/DropInvalidMappingsTask.java
@@ -8,9 +8,17 @@
 import org.gradle.api.tasks.TaskAction;
 import quilt.internal.Constants.Groups;
 import quilt.internal.plugin.MapMinecraftJarsPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.MappingsDirConsumingTask;
 
+/**
+ * Removes any invalid mappings found in the passed {@link #getMappingsDir() mappingsDir}.
+ * <p>
+ * Invalid mappings are usually the result of differences between Minecraft versions.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class DropInvalidMappingsTask extends DefaultMappingsTask implements MappingsDirConsumingTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapMinecraftJarsPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/GeneratePackageInfoMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/build/GeneratePackageInfoMappingsTask.java
index ae051d7739..2aebe5639c 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/GeneratePackageInfoMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/GeneratePackageInfoMappingsTask.java
@@ -15,6 +15,7 @@
 import org.objectweb.asm.tree.ClassNode;
 import quilt.internal.Constants.Groups;
 import quilt.internal.plugin.MapMinecraftJarsPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.mappings.MappingsDirOutputtingTask;
 
@@ -30,6 +31,9 @@
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 
+/**
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class GeneratePackageInfoMappingsTask extends DefaultMappingsTask implements MappingsDirOutputtingTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapMinecraftJarsPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/IntermediaryMappingsV2JarTask.java b/buildSrc/src/main/java/quilt/internal/task/build/IntermediaryMappingsV2JarTask.java
index 596bb6042d..1f9bace707 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/IntermediaryMappingsV2JarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/IntermediaryMappingsV2JarTask.java
@@ -1,11 +1,10 @@
 package quilt.internal.task.build;
 
-import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.TaskContainer;
-import org.gradle.api.tasks.bundling.AbstractArchiveTask;
 import quilt.internal.Constants;
 import quilt.internal.Constants.Namespaces;
 import quilt.internal.plugin.MapIntermediaryPlugin;
+import quilt.internal.plugin.MapV2Plugin;
 import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.setup.IntermediaryDependantTask;
 
@@ -13,10 +12,10 @@
 
 /**
  * Creates a jar file containing {@value Constants#INTERMEDIARY_MAPPINGS_NAME} mappings in Quilt's v2 mapping format.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures} a default
- * {@link AbstractArchiveTask#getArchiveBaseName() archiveBaseName} and
- * {@link AbstractArchiveTask#getArchiveVersion() archiveVersion}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ * @see MapIntermediaryPlugin MapIntermediaryPlugin's configureEach
+ * @see MapV2Plugin MapV2Plugin's configureEach
  */
 public abstract class IntermediaryMappingsV2JarTask extends MappingsV2JarTask implements IntermediaryDependantTask {
     /**
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/MappingsV2JarTask.java b/buildSrc/src/main/java/quilt/internal/task/build/MappingsV2JarTask.java
index 3aad6d3413..1075fe59d5 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/MappingsV2JarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/MappingsV2JarTask.java
@@ -4,9 +4,7 @@
 
 import org.gradle.api.file.RegularFileProperty;
 import org.gradle.api.tasks.InputFile;
-import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.TaskContainer;
-import org.gradle.api.tasks.bundling.AbstractArchiveTask;
 import org.gradle.jvm.tasks.Jar;
 import org.gradle.work.DisableCachingByDefault;
 import quilt.internal.Constants.Groups;
@@ -18,13 +16,9 @@
 
 /**
  * Creates a jar file with Quilt's v2 mapping format.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures} a default
- * {@link AbstractArchiveTask#getArchiveBaseName() archiveBaseName} and
- * {@link AbstractArchiveTask#getArchiveVersion() archiveVersion}.<br>
- * {@link MapV2Plugin} {@linkplain TaskCollection#configureEach configures} a default
- * {@link MappingsV2JarTask#getUnpickMeta() unpickMeta} and
- * {@link MappingsV2JarTask#getUnpickDefinition() unpickDefinition}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ * @see MapV2Plugin MapV2Plugin's configureEach
  */
 
 // TODO why?
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/MergeIntermediaryTask.java b/buildSrc/src/main/java/quilt/internal/task/build/MergeIntermediaryTask.java
index ef4b735b2e..bf5f3be361 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/MergeIntermediaryTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/MergeIntermediaryTask.java
@@ -3,8 +3,11 @@
 import net.fabricmc.mappingio.MappingVisitor;
 import net.fabricmc.mappingio.adapter.MappingDstNsReorder;
 
+import org.gradle.api.Task;
 import org.gradle.api.file.RegularFileProperty;
+import org.gradle.api.specs.Spec;
 import org.gradle.api.tasks.InputFile;
+import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.TaskContainer;
 import org.jetbrains.annotations.VisibleForTesting;
 import quilt.internal.Constants;
@@ -18,6 +21,9 @@
 import java.nio.file.Path;
 import java.util.List;
 
+/**
+ * @see MapIntermediaryPlugin MapIntermediaryPlugin's configureEach
+ */
 public abstract class MergeIntermediaryTask extends AbstractTinyMergeTask implements IntermediaryDependantTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapIntermediaryPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/RemoveIntermediaryTask.java b/buildSrc/src/main/java/quilt/internal/task/build/RemoveIntermediaryTask.java
index 71590b2a02..13e55ede56 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/RemoveIntermediaryTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/RemoveIntermediaryTask.java
@@ -6,10 +6,14 @@
 import net.fabricmc.mappingio.format.MappingFormat;
 import net.fabricmc.mappingio.format.tiny.Tiny2FileWriter;
 import net.fabricmc.mappingio.tree.MemoryMappingTree;
+
+import org.gradle.api.Task;
 import org.gradle.api.file.RegularFileProperty;
+import org.gradle.api.specs.Spec;
 import org.gradle.api.tasks.InputFile;
 import org.gradle.api.tasks.OutputFile;
 import org.gradle.api.tasks.TaskAction;
+import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.TaskContainer;
 import org.jetbrains.annotations.VisibleForTesting;
 import quilt.internal.Constants.Groups;
@@ -24,6 +28,12 @@
 import java.nio.file.Path;
 import java.util.Collections;
 
+/**
+ * TODO is this (and the name) accurate? It looks like it actually replaces official with intermediary.<br><br>
+ * Removes the {@value Namespaces#INTERMEDIARY} namespace from the {@link #getInput() input} mappings.
+ *
+ * @see MapIntermediaryPlugin MapIntermediaryPlugin's configureEach
+ */
 public abstract class RemoveIntermediaryTask extends DefaultMappingsTask implements IntermediaryDependantTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapIntermediaryPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/build/TinyJarTask.java b/buildSrc/src/main/java/quilt/internal/task/build/TinyJarTask.java
index cf4e8d60a1..18a753b67b 100644
--- a/buildSrc/src/main/java/quilt/internal/task/build/TinyJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/build/TinyJarTask.java
@@ -13,10 +13,8 @@
 
 /**
  * Creates a jar file with the input {@link #getMappings() mappings} located at {@value JAR_MAPPINGS_PATH}.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures} a default
- * {@link AbstractArchiveTask#getArchiveBaseName() archiveBaseName} and
- * {@link AbstractArchiveTask#getArchiveVersion() archiveVersion}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public abstract class TinyJarTask extends Jar implements QuiltMappingsArtifactTask {
     /**
diff --git a/buildSrc/src/main/java/quilt/internal/task/diff/RemapTargetMinecraftJarTask.java b/buildSrc/src/main/java/quilt/internal/task/diff/RemapTargetMinecraftJarTask.java
index 6ca22d749c..4a5a6a9bd5 100644
--- a/buildSrc/src/main/java/quilt/internal/task/diff/RemapTargetMinecraftJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/diff/RemapTargetMinecraftJarTask.java
@@ -2,8 +2,12 @@
 
 import quilt.internal.Constants.Groups;
 import quilt.internal.Constants.Namespaces;
+import quilt.internal.plugin.MapMinecraftJarsPlugin;
 import quilt.internal.task.jarmapping.MapJarTask;
 
+/**
+ * @see MapMinecraftJarsPlugin MapMinecraftJarsPlugin's configureEach
+ */
 public abstract class RemapTargetMinecraftJarTask extends MapJarTask implements UnpickVersionsMatchConsumingTask {
     public static final String REMAP_TARGET_MINECRAFT_JAR_TASK_NAME = "remapTargetMinecraftJar";
 
diff --git a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapJarTask.java b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapJarTask.java
index 7b041df22b..825f5ec7d4 100644
--- a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapJarTask.java
@@ -16,9 +16,9 @@
 import quilt.internal.util.JarRemapper;
 
 /**
- * Creates a jar file by applying mappings to an input jar.
- * <p>
- * {@link MapMinecraftJarsPlugin} {@linkplain TaskCollection#configureEach configures} some defaults.
+ * Copies a {@linkplain #getInputJar() Jar} and applies {@linkplain #getMappingsFile() mappings}.
+ *
+ * @see MapMinecraftJarsPlugin MapMinecraftJarsPlugin's configureEach
  */
 public abstract class MapJarTask extends DefaultMappingsTask {
     public static final Map<String, String> JAVAX_TO_JETBRAINS = Map.of(
diff --git a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapNamedJarTask.java b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapNamedJarTask.java
index d08f23b377..3d4d50ceb2 100644
--- a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapNamedJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapNamedJarTask.java
@@ -3,8 +3,12 @@
 import org.gradle.api.tasks.TaskContainer;
 import quilt.internal.Constants.Groups;
 import quilt.internal.Constants.Namespaces;
+import quilt.internal.plugin.MapMinecraftJarsPlugin;
 import quilt.internal.plugin.MapV2Plugin;
 
+/**
+ * @see MapMinecraftJarsPlugin MapMinecraftJarsPlugin's configureEach
+ */
 public abstract class MapNamedJarTask extends MapJarTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapV2Plugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapPerVersionMappingsJarTask.java b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapPerVersionMappingsJarTask.java
index 080e840027..bdb5ddb2fa 100644
--- a/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapPerVersionMappingsJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/jarmapping/MapPerVersionMappingsJarTask.java
@@ -5,6 +5,9 @@
 import quilt.internal.Constants.Namespaces;
 import quilt.internal.plugin.MapMinecraftJarsPlugin;
 
+/**
+ * @see MapMinecraftJarsPlugin MapMinecraftJarsPlugin's configureEach
+ */
 public abstract class MapPerVersionMappingsJarTask extends MapJarTask {
     /**
      * {@linkplain TaskContainer#register Registered} by {@link MapMinecraftJarsPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/lint/FindDuplicateMappingFilesTask.java b/buildSrc/src/main/java/quilt/internal/task/lint/FindDuplicateMappingFilesTask.java
index e573d4b22c..8e4296cda7 100644
--- a/buildSrc/src/main/java/quilt/internal/task/lint/FindDuplicateMappingFilesTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/lint/FindDuplicateMappingFilesTask.java
@@ -7,6 +7,7 @@
 import org.gradle.api.tasks.TaskAction;
 import quilt.internal.Constants.Groups;
 import quilt.internal.plugin.MappingsVerificationPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.MappingsDirConsumingTask;
 
@@ -17,12 +18,25 @@
 import java.nio.file.Path;
 import java.util.stream.Stream;
 
+/**
+ * Searches the passed {@link #getMappingsDir() mappingsDir} for any mappings files that map the same class.<br>
+ * The task fails if any duplicates or other errors are found.
+ * <p>
+ * Duplicate mappings are usually the result of running {@code git merge/rebase} and
+ * inadvertently combining two histories that give the same class two different names.
+ * <p>
+ * Any file that's empty or that lacks the {@value MAPPING_EXTENSION} extension will also be reported.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class FindDuplicateMappingFilesTask extends DefaultMappingsTask implements MappingsDirConsumingTask {
     /**
      * {@linkplain org.gradle.api.tasks.TaskContainer#register Registered} by {@link MappingsVerificationPlugin}.
      */
     public static final String FIND_DUPLICATE_MAPPING_FILES_TASK_NAME = "findDuplicateMappingFiles";
 
+    public static final String MAPPING_EXTENSION = "mapping";
+
     private static final Pattern EXPECTED_CLASS =
         Pattern.compile("^CLASS (?:net/minecraft|com/mojang/blaze3d)/(?:\\w+/)*\\w+(?= )");
 
@@ -57,15 +71,15 @@ public void run() {
                             emptyFiles.add(mappingFile);
                         }
 
-                        if (!mappingFile.toString().endsWith(".mapping")) {
+                        if (!mappingFile.toString().endsWith("." + MAPPING_EXTENSION)) {
                             wrongExtensionFiles.add(mappingFile);
                         }
                     } catch (IOException e) {
-                        throw new GradleException("Unexpected error accessing mapping file", e);
+                        throw new GradleException("Unexpected error accessing " + MAPPING_EXTENSION + " file", e);
                     }
                 });
         } catch (IOException e) {
-            throw new GradleException("Unexpected error accessing mappings directory", e);
+            throw new GradleException("Unexpected error accessing " + MAPPING_EXTENSION + "s directory", e);
         }
 
         final Logger logger = this.getLogger();
@@ -101,7 +115,7 @@ public void run() {
         }
 
         if (!wrongExtensionFiles.isEmpty()) {
-            final String message = "%d file%s without the mapping extension".formatted(
+            final String message = ("%d file%s without the " + MAPPING_EXTENSION + " extension").formatted(
                 wrongExtensionFiles.size(),
                 wrongExtensionFiles.size() == 1 ? "" : "s"
             );
diff --git a/buildSrc/src/main/java/quilt/internal/task/lint/MappingLintTask.java b/buildSrc/src/main/java/quilt/internal/task/lint/MappingLintTask.java
index 467b8b554c..ab66bfc356 100644
--- a/buildSrc/src/main/java/quilt/internal/task/lint/MappingLintTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/lint/MappingLintTask.java
@@ -50,9 +50,19 @@
 import org.gradle.workers.WorkerExecutor;
 import quilt.internal.Constants.Groups;
 import quilt.internal.plugin.MappingsVerificationPlugin;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.DefaultMappingsTask;
 import quilt.internal.task.MappingsDirConsumingTask;
 
+/**
+ * Runs the mappings in the passed {@link #getMappingsDir() mappingsDir} through the passed {@link #getCheckers()}.<br>
+ * The task fails if any {@link Checker}'s
+ * {@link Checker#check(Entry, EntryMapping, Function, ErrorReporter) check} fails.
+ * <p>
+ * Spelling and naming convention {@link Checker}s are amongst the {@link Checker#DEFAULT_CHECKERS DEFAULT_CHECKERS}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class MappingLintTask extends DefaultMappingsTask implements MappingsDirConsumingTask {
     /**
      * {@linkplain org.gradle.api.tasks.TaskContainer#register Registered} by {@link MappingsVerificationPlugin}.
diff --git a/buildSrc/src/main/java/quilt/internal/task/mappings/AbstractEnigmaMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/mappings/AbstractEnigmaMappingsTask.java
index 1710384977..aa477fdf6e 100644
--- a/buildSrc/src/main/java/quilt/internal/task/mappings/AbstractEnigmaMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/mappings/AbstractEnigmaMappingsTask.java
@@ -5,9 +5,13 @@
 import org.gradle.api.tasks.JavaExec;
 import org.gradle.api.tasks.UntrackedTask;
 import quilt.internal.Constants.Groups;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.task.EnigmaProfileConsumingTask;
 import quilt.internal.task.MappingsDirConsumingTask;
 
+/**
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 // TODO use getArgumentProviders instead of overriding exec
 @UntrackedTask(because =
     """
diff --git a/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsServerTask.java b/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsServerTask.java
index 48f692c1ae..5709b39db1 100644
--- a/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsServerTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsServerTask.java
@@ -8,6 +8,7 @@
 import org.gradle.api.tasks.OutputFile;
 import org.gradle.api.tasks.options.Option;
 import org.quiltmc.enigma.network.DedicatedEnigmaServer;
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
 import quilt.internal.plugin.QuiltMappingsPlugin;
 
 import java.util.ArrayList;
@@ -35,6 +36,8 @@
  *     <li> {@value QuiltMappingsPlugin#ENIGMA_SERVER_ARGS_PROP}
  *     for any additional command line args
  * </ul>
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public abstract class EnigmaMappingsServerTask extends AbstractEnigmaMappingsTask {
 	public static final String MAPPINGS_SERVER_TASK_NAME = "mappingsServer";
diff --git a/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsTask.java
index 1a25d3f09e..2243410735 100644
--- a/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/mappings/EnigmaMappingsTask.java
@@ -1,5 +1,12 @@
 package quilt.internal.task.mappings;
 
+import quilt.internal.plugin.QuiltMappingsBasePlugin;
+
+/**
+ * Launches the {@linkplain org.quiltmc.enigma.gui.Main Enigma GUI}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
+ */
 public abstract class EnigmaMappingsTask extends AbstractEnigmaMappingsTask {
     public static final String MAPPINGS_TASK_NAME = "mappings";
     public static final String MAPPINGS_UNPICKED_TASK_NAME = "mappingsUnpicked";
diff --git a/buildSrc/src/main/java/quilt/internal/task/mappings/MappingsDirOutputtingTask.java b/buildSrc/src/main/java/quilt/internal/task/mappings/MappingsDirOutputtingTask.java
index de98b39212..fbb9cc74cb 100644
--- a/buildSrc/src/main/java/quilt/internal/task/mappings/MappingsDirOutputtingTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/mappings/MappingsDirOutputtingTask.java
@@ -17,9 +17,8 @@
  * An implementing task should <i>only</i> output to files within {@link #getMappingsDir() mappingsDir} and should
  * <b>not</b> output to the whole directory unless it is an {@link org.gradle.api.tasks.UntrackedTask @UntrackedTask}
  * whose output is not intended for consumption by other tasks.
- * <p>
- * {@link QuiltMappingsBasePlugin} {@linkplain TaskCollection#configureEach configures}
- * a default {@link #getMappingsDir mappingsDir}.
+ *
+ * @see QuiltMappingsBasePlugin QuiltMappingsBasePlugin's configureEach
  */
 public interface MappingsDirOutputtingTask extends MappingsTask {
     @Internal(
diff --git a/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftJarsTask.java b/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftJarsTask.java
index b3331e5c28..5d587505fe 100644
--- a/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftJarsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftJarsTask.java
@@ -16,6 +16,11 @@
 import quilt.internal.util.DownloadUtil;
 import quilt.internal.util.VersionDownloadInfo;
 
+/**
+ * Downloads the Minecraft client and server jars for the passed {@linkplain #getVersionDownloadInfo version}.
+ *
+ * @see MinecraftJarsPlugin MinecraftJarsPlugin's configureEach
+ */
 public abstract class DownloadMinecraftJarsTask extends DefaultMappingsTask implements
         VersionDownloadInfoConsumingTask {
     /**
diff --git a/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftLibrariesTask.java b/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftLibrariesTask.java
index f663423db8..0591283446 100644
--- a/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftLibrariesTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/setup/DownloadMinecraftLibrariesTask.java
@@ -24,6 +24,11 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
+/**
+ * Downloads the Minecraft's libraries for the passed {@linkplain #getVersionDownloadInfo version}.
+ *
+ * @see MinecraftJarsPlugin MinecraftJarsPlugin's configureEach
+ */
 // TODO why?
 @DisableCachingByDefault(because = "unknown")
 public abstract class DownloadMinecraftLibrariesTask extends DefaultMappingsTask implements
diff --git a/buildSrc/src/main/java/quilt/internal/task/setup/ExtractTinyIntermediaryMappingsTask.java b/buildSrc/src/main/java/quilt/internal/task/setup/ExtractTinyIntermediaryMappingsTask.java
index 7def6f091c..95c94b5f46 100644
--- a/buildSrc/src/main/java/quilt/internal/task/setup/ExtractTinyIntermediaryMappingsTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/setup/ExtractTinyIntermediaryMappingsTask.java
@@ -1,8 +1,14 @@
 package quilt.internal.task.setup;
 
+import org.gradle.api.Task;
+import org.gradle.api.specs.Spec;
+import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.TaskContainer;
 import quilt.internal.plugin.MapIntermediaryPlugin;
 
+/**
+ * @see MapIntermediaryPlugin MapIntermediaryPlugin's configureEach
+ */
 public abstract class ExtractTinyIntermediaryMappingsTask extends ExtractTinyMappingsTask
         implements IntermediaryDependantTask {
     /**
diff --git a/buildSrc/src/main/java/quilt/internal/task/setup/IntermediaryDependantTask.java b/buildSrc/src/main/java/quilt/internal/task/setup/IntermediaryDependantTask.java
index fae9ebb98b..e3f8bd07e2 100644
--- a/buildSrc/src/main/java/quilt/internal/task/setup/IntermediaryDependantTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/setup/IntermediaryDependantTask.java
@@ -1,13 +1,16 @@
 package quilt.internal.task.setup;
 
+import org.gradle.api.Task;
+import org.gradle.api.specs.Spec;
 import org.gradle.api.tasks.TaskCollection;
 import quilt.internal.plugin.MapIntermediaryPlugin;
+import quilt.internal.plugin.MapMinecraftJarsPlugin;
 import quilt.internal.task.MappingsTask;
 
 /**
  * A task that depends on {@value quilt.internal.Constants#INTERMEDIARY_MAPPINGS_NAME} mappings
  * for the current Minecraft version.
- * <p>
- * {@link MapIntermediaryPlugin} {@linkplain TaskCollection#configureEach configures} some defaults.
+ *
+ * @see MapIntermediaryPlugin MapIntermediaryPlugin's configureEach
  */
 public interface IntermediaryDependantTask extends MappingsTask { }
diff --git a/buildSrc/src/main/java/quilt/internal/task/unpick/UnpickJarTask.java b/buildSrc/src/main/java/quilt/internal/task/unpick/UnpickJarTask.java
index 79df3b7207..1f6a74b4e3 100644
--- a/buildSrc/src/main/java/quilt/internal/task/unpick/UnpickJarTask.java
+++ b/buildSrc/src/main/java/quilt/internal/task/unpick/UnpickJarTask.java
@@ -16,8 +16,8 @@
 
 /**
  * Unpicks a jar file using {@link daomephsta.unpick.cli.Main}.
- * <p>
- * {@link MapV2Plugin} {@linkplain TaskCollection#configureEach configures} some defaults.
+ *
+ * @see MapV2Plugin MapV2Plugin's configuration
  */
 public abstract class UnpickJarTask extends JavaExec implements MappingsTask {
     /**