Add multi-case sweep, visual-defect metrics, and transfer diagnostics

.claude/skills/_shared/naming-conventions.md

@@ -16,7 +16,7 @@ Rationale: Unity's Package Manager is case-sensitive on disk on Linux and inside
 Every namespace block in `.cs` files under `Editor/`, `Runtime/`, and `Tests/` must begin with `SashaRX.<PackageName>`. The `<PackageName>` segment is PascalCase and matches the repository folder name.
 
 - Canonical: `namespace SashaRX.PrefabDoctor`, `namespace SashaRX.UnityMeshLab.Editor`, `namespace SashaRX.UnityMeshLab.Tests`
-- Prohibited: single-segment bare namespaces (`namespace LightmapUvTool`), three-or-more-segment vendor prefixes (`Com.SashaRX.PrefabDoctor`), arbitrary English words as root (`MyTools.PrefabDoctor`)
+- Prohibited: single-segment bare namespaces (`namespace LegacyTool`), three-or-more-segment vendor prefixes (`Com.SashaRX.PrefabDoctor`), arbitrary English words as root (`MyTools.PrefabDoctor`)
 
 Rationale: single-segment namespaces collide with C# type names in IntelliSense, conflict with `using` aliases, and violate the reverse-DNS-analog convention used by every public Unity UPM package (UniTask, R3, NaughtyAttributes, MessagePipe, VContainer). A repository currently using a bare namespace must migrate via `migration-and-refactor-planner` before merging new code.
 

.claude/skills/_shared/version-gates.md

@@ -24,7 +24,7 @@ There is no patch-level `_OR_NEWER` directive. Use asmdef `versionDefines` with
   {
     "name": "com.unity.formats.fbx",
     "expression": "[5.0.0,6.0.0)",
-    "define": "LIGHTMAP_UV_TOOL_FBX_EXPORTER"
+    "define": "UNITY_MESH_LAB_FBX_EXPORTER"
   },
   {
     "name": "Unity",

.claude/skills/repo-auditor/SKILL.md

@@ -11,7 +11,7 @@ Read-only audit skill for Unity UPM repositories. Produces a prioritized Markdow
 
 Covered here:
 
-- Skills directory structure and coherence with `.claude/skills/skills-overhaul-plan.md` if present.
+- Skills directory structure and internal reference coherence.
 - Agent docs (`AGENTS.md`, `CLAUDE.md`) presence and consistency with each other.
 - `.github/workflows/` presence for Unity CI and release automation.
 - `LICENSE`, `CHANGELOG.md`, `README.md` presence and format.
@@ -110,7 +110,7 @@ grep -n '^\*\.meta$' .gitignore 2>/dev/null
 
 Every finding should name a follow-up target:
 
-- Skills directory findings → this skill (`repo-auditor`) and `skills-overhaul-plan.md` if present.
+- Skills directory findings → this skill (`repo-auditor`).
 - Agent doc findings → manual resolution; this skill does not author.
 - CI findings → `unity-ci-validation`.
 - package.json / asmdef findings → `unity-package-reviewer` for audit, `unity-package-architect` for fix.

.claude/skills/repo-conventions/SKILL.md

@@ -38,7 +38,7 @@ Located under `.github/workflows/`:
 
 ## Deviations from `_shared/naming-conventions.md`
 
-None at the canonical-target level. Both historical deviations (bare `LightmapUvTool` namespace, `com.sasharx.lightmap-uv-tool` package id) were resolved in the 1.0.0 release.
+None at the canonical-target level. Historical namespace and package-ID deviations were resolved in the 1.0.0 release.
 
 ## Primary domain vocabulary
 
@@ -47,22 +47,22 @@ Terms that identify tasks as in-scope for this repo (used as description trigger
 - Mesh editor, mesh hygiene, mesh repacking.
 - Lightmap UV, UV2, baked lightmap, UV transfer.
 - LOD group, LOD UV workflow, LOD sibling detection.
-- FBX export (gated by `LIGHTMAP_UV_TOOL_FBX_EXPORTER`).
+- FBX export (gated by `UNITY_MESH_LAB_FBX_EXPORTER`).
 - Sidecar asset (`Uv2DataAsset` — persists UV2/collision data next to FBX).
 
 ## Repo-specific rules (from CLAUDE.md)
 
 Shared with agents via `CLAUDE.md`:
 
 - No `using System.Text.RegularExpressions` in `LightmapTransferTool.cs` — use fully qualified `System.Text.RegularExpressions.Regex`.
-- Log via `UvtLog.Info` / `UvtLog.Warn` / `UvtLog.Error` — prefixed `[LightmapUV]`.
+- Log via `UvtLog.Info` / `UvtLog.Warn` / `UvtLog.Error` — prefixed `[MeshLab]`.
 - Use `Undo.RecordObject` / `Undo.AddComponent` / `Undo.DestroyObjectImmediate` for scene modifications.
 - Call `RestoreWorkingMeshes()` before clearing/switching LODGroup context.
 - Destroy temporary meshes (repacked, transferred, welded) when no longer needed.
 
 ## Migration history
 
-- **1.0.0 (2026-04-20)** — package id renamed `com.sasharx.lightmap-uv-tool` → `com.sasharx.unitymeshlab`; namespace renamed `LightmapUvTool` → `SashaRX.UnityMeshLab`; repository URL corrected to `UnityMeshLab.git`. Downstream migration steps in `CHANGELOG.md`.
+- **1.0.0 (2026-04-20)** — package ID, namespace, and repository URL were standardized to the current UnityMeshLab identity. Downstream migration steps are recorded in `CHANGELOG.md`.
 
 ## Further reading