Kursach_StealthAction/.opencode/skills/probuilder-bridge/SKILL.md

name	description	metadata
probuilder-bridge	Create a single new face that bridges two existing edges of a `ProBuilderMesh`. Useful for connecting separate parts of geometry or filling gaps. Pair with 'probuilder-get-mesh-info' to discover valid edges.	generated-by mcp-plugin-dotnet

Bridge two edges in a ProBuilder mesh

Create a single new face that bridges two existing edges of a ProBuilderMesh. Useful for connecting separate parts of geometry or filling gaps between disjoint sections. Pair with 'probuilder-get-mesh-info' to discover valid edges first.

Inputs

• gameObjectRef — the GameObject hosting the ProBuilderMesh component.
• edgeA — first edge as [vertexA, vertexB].
• edgeB — second edge as [vertexA, vertexB].
• allowNonManifold — when true, permits the bridge to share an edge with more than two faces. Defaults to false.

Example

edgeA=[0,1], edgeB=[4,5] creates a quad face between the two edges.

Behavior

The mesh is rebuilt (ToMesh → Refresh), dirty-flagged, and the Editor repaints. Returns the index of the new face, before/after face counts, and post-op vertex/edge counts. Throws when the bridge cannot be formed (e.g., edges already connected or non-manifold check blocked it). The whole call runs on the Unity main thread.

How to Call

unity-mcp-cli run-tool probuilder-bridge --input '{
  "gameObjectRef": "string_value",
  "edgeA": [],
  "edgeB": [],
  "allowNonManifold": false
}'

For complex input (multi-line strings, code), save the JSON to a file and use:

unity-mcp-cli run-tool probuilder-bridge --input-file args.json

Or pipe via stdin (recommended):

unity-mcp-cli run-tool probuilder-bridge --input-file - <<'EOF'
{"param": "value"}
EOF

Troubleshooting

If unity-mcp-cli is not found, either install it globally (npm install -g unity-mcp-cli) or use npx unity-mcp-cli instead. Read the /unity-initial-setup skill for detailed installation instructions.

Input

Name	Type	Required	Description
gameObjectRef	string	Yes	Reference to the GameObject with a ProBuilderMesh component. RQL: GameObjectRef
edgeA	array	Yes	First edge as [vertexA, vertexB].
edgeB	array	Yes	Second edge as [vertexA, vertexB].
allowNonManifold	boolean	No	If true, allows creation of non-manifold geometry (edges shared by more than 2 faces).

Input JSON Schema

{
  "type": "object",
  "properties": {
    "gameObjectRef": {
      "type": "string"
    },
    "edgeA": {
      "type": "array",
      "items": {
        "type": "integer"
      }
    },
    "edgeB": {
      "type": "array",
      "items": {
        "type": "integer"
      }
    },
    "allowNonManifold": {
      "type": "boolean"
    }
  },
  "required": [
    "gameObjectRef",
    "edgeA",
    "edgeB"
  ]
}

Output

This tool does not return structured output.