BlenderMCP

Feature: Mesh Analysis As a retopology artist I want to analyze mesh topology metrics So that I can identify and fix topology issues Background: Given the MCP server is running And the Blender addon is connected And a mesh object exists in the scene Scenario: Get mesh statistics for active object Given a mesh object is active When I call mesh_stats with active_only=true Then I receive vertex, edge, and face counts And I receive tri/quad/ngon breakdown And I receive non-manifold edge counts And I receive sharp edge counts And I receive surface area and volume metrics Scenario: Get mesh statistics for all objects Given multiple mesh objects exist in the scene When I call mesh_stats with active_only=false Then I receive aggregated statistics for all meshes And I receive per-object breakdown Scenario: Detect topology issues on clean mesh Given a mesh with good topology When I call detect_topology_issues Then the report shows no critical issues And the report confirms the mesh is clean Scenario: Detect non-manifold edges Given a mesh with non-manifold edges When I call detect_topology_issues Then the report lists non-manifold edge indices And the report suggests using "Select > All by Trait > Non-Manifold" And the report suggests merge vertices or fill holes Scenario: Detect loose geometry Given a mesh with loose vertices or edges When I call detect_topology_issues Then the report lists loose geometry elements And the report suggests using "Select > All by Trait > Loose Geometry" Scenario: Detect flipped normals Given a mesh with inconsistent face normals When I call detect_topology_issues Then the report warns about inverted normals And the report suggests using "Mesh > Normals > Recalculate Outside" Scenario Outline: Detect issues with custom thresholds Given a mesh with potential issues When I call detect_topology_issues with threshold angle_sharp=<angle> Then the report identifies edges sharper than <angle> degrees Examples: | angle | | 30 | | 45 | | 60 |