buffer.md•647 B
### buffer
Create a buffer around a geometry.
- Tool: `buffer`
- Geometry format: WKT
Parameters
- geometry (string): Input WKT geometry
- distance (number): Buffer distance
- resolution (integer, default 16): Quadrant segments
- join_style (integer, default 1): 1=round, 2=mitre, 3=bevel
- mitre_limit (number, default 5.0)
- single_sided (boolean, default false)
Returns
- geometry (string, WKT)
- status (string), message (string)
Example
```json
{
"tool": "buffer",
"params": {
"geometry": "POINT(0 0)",
"distance": 10,
"resolution": 16,
"join_style": 1,
"mitre_limit": 5.0,
"single_sided": false
}
}
```